* [PATCH v3 0/8] staging: lustre: lnet: code cleanups
@ 2015-05-19 14:14 Mike Shuey
2015-05-19 14:14 ` [PATCH v3 1/8] staging: lustre: lnet: lnet: code cleanups - variable declarations Mike Shuey
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin; +Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss
This patch series cleans up code in staging/lustre/lnet - mostly spacing
and dead function cleanup. Should apply against linux-next 20150518.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [PATCH v3 1/8] staging: lustre: lnet: lnet: code cleanups - variable declarations
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 2/8] staging: lustre: lnet: dead code - remove lnet_fini_locks Mike Shuey
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
Unify variable declarations to use a single space, and any other obvious
spacing flaws.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
drivers/staging/lustre/lnet/lnet/acceptor.c | 32 ++--
drivers/staging/lustre/lnet/lnet/api-ni.c | 198 ++++++++++----------
drivers/staging/lustre/lnet/lnet/config.c | 238 ++++++++++++------------
drivers/staging/lustre/lnet/lnet/lib-eq.c | 42 ++--
drivers/staging/lustre/lnet/lnet/lib-md.c | 26 ++--
drivers/staging/lustre/lnet/lnet/lib-me.c | 20 +-
drivers/staging/lustre/lnet/lnet/lib-move.c | 240 ++++++++++++------------
drivers/staging/lustre/lnet/lnet/lib-msg.c | 50 +++---
drivers/staging/lustre/lnet/lnet/lib-ptl.c | 116 ++++++------
drivers/staging/lustre/lnet/lnet/lo.c | 2 +-
drivers/staging/lustre/lnet/lnet/module.c | 8 +-
drivers/staging/lustre/lnet/lnet/peer.c | 50 +++---
drivers/staging/lustre/lnet/lnet/router.c | 224 +++++++++++-----------
drivers/staging/lustre/lnet/lnet/router_proc.c | 210 +++++++++++-----------
14 files changed, 728 insertions(+), 728 deletions(-)
diff --git a/drivers/staging/lustre/lnet/lnet/acceptor.c b/drivers/staging/lustre/lnet/lnet/acceptor.c
index 72fd1bf..69d4b19 100644
--- a/drivers/staging/lustre/lnet/lnet/acceptor.c
+++ b/drivers/staging/lustre/lnet/lnet/acceptor.c
@@ -143,10 +143,10 @@ lnet_connect(struct socket **sockp, lnet_nid_t peer_nid,
__u32 local_ip, __u32 peer_ip, int peer_port)
{
lnet_acceptor_connreq_t cr;
- struct socket *sock;
- int rc;
- int port;
- int fatal;
+ struct socket *sock;
+ int rc;
+ int port;
+ int fatal;
CLASSERT(sizeof(cr) <= 16); /* not too big to be on the stack */
@@ -211,12 +211,12 @@ static int
lnet_accept(struct socket *sock, __u32 magic)
{
lnet_acceptor_connreq_t cr;
- __u32 peer_ip;
- int peer_port;
- int rc;
- int flip;
- lnet_ni_t *ni;
- char *str;
+ __u32 peer_ip;
+ int peer_port;
+ int rc;
+ int flip;
+ lnet_ni_t *ni;
+ char *str;
LASSERT(sizeof(cr) <= 16); /* not too big for the stack */
@@ -333,11 +333,11 @@ static int
lnet_acceptor(void *arg)
{
struct socket *newsock;
- int rc;
- __u32 magic;
- __u32 peer_ip;
- int peer_port;
- int secure = (int)((long_ptr_t)arg);
+ int rc;
+ __u32 magic;
+ __u32 peer_ip;
+ int peer_port;
+ int secure = (int)((long_ptr_t)arg);
LASSERT(lnet_acceptor_state.pta_sock == NULL);
@@ -444,7 +444,7 @@ accept2secure(const char *acc, long *sec)
int
lnet_acceptor_start(void)
{
- int rc;
+ int rc;
long rc2;
long secure;
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 4a14e51..6910f56 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -41,7 +41,7 @@
#define D_LNI D_CONSOLE
-lnet_t the_lnet; /* THE state of the network */
+lnet_t the_lnet; /* THE state of the network */
EXPORT_SYMBOL(the_lnet);
@@ -70,8 +70,8 @@ lnet_get_routes(void)
static char *
lnet_get_networks(void)
{
- char *nets;
- int rc;
+ char *nets;
+ int rc;
if (*networks != 0 && *ip2nets != 0) {
LCONSOLE_ERROR_MSG(0x101, "Please specify EITHER 'networks' or 'ip2nets' but not both at once\n");
@@ -107,8 +107,8 @@ lnet_fini_locks(void)
static int
lnet_create_remote_nets_table(void)
{
- int i;
- struct list_head *hash;
+ int i;
+ struct list_head *hash;
LASSERT(the_lnet.ln_remote_nets_hash == NULL);
LASSERT(the_lnet.ln_remote_nets_hbits > 0);
@@ -273,8 +273,8 @@ static void lnet_assert_wire_constants(void)
static lnd_t *
lnet_find_lnd_by_type(int type)
{
- lnd_t *lnd;
- struct list_head *tmp;
+ lnd_t *lnd;
+ struct list_head *tmp;
/* holding lnd mutex */
list_for_each(tmp, &the_lnet.ln_lnds) {
@@ -325,7 +325,7 @@ void
lnet_counters_get(lnet_counters_t *counters)
{
lnet_counters_t *ctr;
- int i;
+ int i;
memset(counters, 0, sizeof(*counters));
@@ -353,7 +353,7 @@ void
lnet_counters_reset(void)
{
lnet_counters_t *counters;
- int i;
+ int i;
lnet_net_lock(LNET_LOCK_EX);
@@ -396,8 +396,8 @@ lnet_freelist_init(lnet_freelist_t *fl, int n, int size)
void
lnet_freelist_fini(lnet_freelist_t *fl)
{
- struct list_head *el;
- int count;
+ struct list_head *el;
+ int count;
if (fl->fl_nobjs == 0)
return;
@@ -441,7 +441,7 @@ lnet_res_type2str(int type)
static void
lnet_res_container_cleanup(struct lnet_res_container *rec)
{
- int count = 0;
+ int count = 0;
if (rec->rec_type == 0) /* not set yet, it's uninitialized */
return;
@@ -486,8 +486,8 @@ static int
lnet_res_container_setup(struct lnet_res_container *rec,
int cpt, int type, int objnum, int objsz)
{
- int rc = 0;
- int i;
+ int rc = 0;
+ int i;
LASSERT(rec->rec_type == 0);
@@ -525,8 +525,8 @@ out:
static void
lnet_res_containers_destroy(struct lnet_res_container **recs)
{
- struct lnet_res_container *rec;
- int i;
+ struct lnet_res_container *rec;
+ int i;
cfs_percpt_for_each(rec, i, recs)
lnet_res_container_cleanup(rec);
@@ -537,10 +537,10 @@ lnet_res_containers_destroy(struct lnet_res_container **recs)
static struct lnet_res_container **
lnet_res_containers_create(int type, int objnum, int objsz)
{
- struct lnet_res_container **recs;
- struct lnet_res_container *rec;
- int rc;
- int i;
+ struct lnet_res_container **recs;
+ struct lnet_res_container *rec;
+ int rc;
+ int i;
recs = cfs_percpt_alloc(lnet_cpt_table(), sizeof(*rec));
if (recs == NULL) {
@@ -564,9 +564,9 @@ lnet_libhandle_t *
lnet_res_lh_lookup(struct lnet_res_container *rec, __u64 cookie)
{
/* ALWAYS called with lnet_res_lock held */
- struct list_head *head;
- lnet_libhandle_t *lh;
- unsigned int hash;
+ struct list_head *head;
+ lnet_libhandle_t *lh;
+ unsigned int hash;
if ((cookie & LNET_COOKIE_MASK) != rec->rec_type)
return NULL;
@@ -586,8 +586,8 @@ void
lnet_res_lh_initialize(struct lnet_res_container *rec, lnet_libhandle_t *lh)
{
/* ALWAYS called with lnet_res_lock held */
- unsigned int ibits = LNET_COOKIE_TYPE_BITS + LNET_CPT_BITS;
- unsigned int hash;
+ unsigned int ibits = LNET_COOKIE_TYPE_BITS + LNET_CPT_BITS;
+ unsigned int hash;
lh->lh_cookie = rec->rec_lh_cookie;
rec->rec_lh_cookie += 1 << ibits;
@@ -605,7 +605,7 @@ lnet_prepare(lnet_pid_t requested_pid)
{
/* Prepare to bring up the network */
struct lnet_res_container **recs;
- int rc = 0;
+ int rc = 0;
LASSERT(the_lnet.ln_refcount == 0);
@@ -725,8 +725,8 @@ lnet_unprepare(void)
lnet_ni_t *
lnet_net2ni_locked(__u32 net, int cpt)
{
- struct list_head *tmp;
- lnet_ni_t *ni;
+ struct list_head *tmp;
+ lnet_ni_t *ni;
LASSERT(cpt != LNET_LOCK_EX);
@@ -758,8 +758,8 @@ EXPORT_SYMBOL(lnet_net2ni);
static unsigned int
lnet_nid_cpt_hash(lnet_nid_t nid, unsigned int number)
{
- __u64 key = nid;
- unsigned int val;
+ __u64 key = nid;
+ unsigned int val;
LASSERT(number >= 1 && number <= LNET_CPT_NUMBER);
@@ -801,8 +801,8 @@ lnet_cpt_of_nid_locked(lnet_nid_t nid)
int
lnet_cpt_of_nid(lnet_nid_t nid)
{
- int cpt;
- int cpt2;
+ int cpt;
+ int cpt2;
if (LNET_CPT_NUMBER == 1)
return 0; /* the only one */
@@ -821,8 +821,8 @@ EXPORT_SYMBOL(lnet_cpt_of_nid);
int
lnet_islocalnet(__u32 net)
{
- struct lnet_ni *ni;
- int cpt;
+ struct lnet_ni *ni;
+ int cpt;
cpt = lnet_net_lock_current();
@@ -838,8 +838,8 @@ lnet_islocalnet(__u32 net)
lnet_ni_t *
lnet_nid2ni_locked(lnet_nid_t nid, int cpt)
{
- struct lnet_ni *ni;
- struct list_head *tmp;
+ struct lnet_ni *ni;
+ struct list_head *tmp;
LASSERT(cpt != LNET_LOCK_EX);
@@ -858,8 +858,8 @@ lnet_nid2ni_locked(lnet_nid_t nid, int cpt)
int
lnet_islocalnid(lnet_nid_t nid)
{
- struct lnet_ni *ni;
- int cpt;
+ struct lnet_ni *ni;
+ int cpt;
cpt = lnet_net_lock_current();
ni = lnet_nid2ni_locked(nid, cpt);
@@ -874,10 +874,10 @@ int
lnet_count_acceptor_nis(void)
{
/* Return the # of NIs that need the acceptor. */
- int count = 0;
- struct list_head *tmp;
- struct lnet_ni *ni;
- int cpt;
+ int count = 0;
+ struct list_head *tmp;
+ struct lnet_ni *ni;
+ int cpt;
cpt = lnet_net_lock_current();
list_for_each(tmp, &the_lnet.ln_nis) {
@@ -895,7 +895,7 @@ lnet_count_acceptor_nis(void)
static int
lnet_ni_tq_credits(lnet_ni_t *ni)
{
- int credits;
+ int credits;
LASSERT(ni->ni_ncpts >= 1);
@@ -912,9 +912,9 @@ lnet_ni_tq_credits(lnet_ni_t *ni)
static void
lnet_shutdown_lndnis(void)
{
- int i;
- int islo;
- lnet_ni_t *ni;
+ int i;
+ int islo;
+ lnet_ni_t *ni;
/* NB called holding the global mutex */
@@ -968,8 +968,8 @@ lnet_shutdown_lndnis(void)
* and shut them down in guaranteed thread context */
i = 2;
while (!list_empty(&the_lnet.ln_nis_zombie)) {
- int *ref;
- int j;
+ int *ref;
+ int j;
ni = list_entry(the_lnet.ln_nis_zombie.next,
lnet_ni_t, ni_list);
@@ -1029,15 +1029,15 @@ lnet_shutdown_lndnis(void)
static int
lnet_startup_lndnis(void)
{
- lnd_t *lnd;
- struct lnet_ni *ni;
- struct lnet_tx_queue *tq;
- struct list_head nilist;
- int i;
- int rc = 0;
- int lnd_type;
- int nicount = 0;
- char *nets = lnet_get_networks();
+ lnd_t *lnd;
+ struct lnet_ni *ni;
+ struct lnet_tx_queue *tq;
+ struct list_head nilist;
+ int i;
+ int rc = 0;
+ int lnd_type;
+ int nicount = 0;
+ char *nets = lnet_get_networks();
INIT_LIST_HEAD(&nilist);
@@ -1181,7 +1181,7 @@ lnet_startup_lndnis(void)
int
LNetInit(void)
{
- int rc;
+ int rc;
lnet_assert_wire_constants();
LASSERT(!the_lnet.ln_init);
@@ -1277,8 +1277,8 @@ EXPORT_SYMBOL(LNetFini);
int
LNetNIInit(lnet_pid_t requested_pid)
{
- int im_a_router = 0;
- int rc;
+ int im_a_router = 0;
+ int rc;
LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex);
@@ -1413,9 +1413,9 @@ int
LNetCtl(unsigned int cmd, void *arg)
{
struct libcfs_ioctl_data *data = arg;
- lnet_process_id_t id = {0};
- lnet_ni_t *ni;
- int rc;
+ lnet_process_id_t id = {0};
+ lnet_ni_t *ni;
+ int rc;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -1531,10 +1531,10 @@ EXPORT_SYMBOL(LNetCtl);
int
LNetGetId(unsigned int index, lnet_process_id_t *id)
{
- struct lnet_ni *ni;
- struct list_head *tmp;
- int cpt;
- int rc = -ENOENT;
+ struct lnet_ni *ni;
+ struct list_head *tmp;
+ int cpt;
+ int rc = -ENOENT;
LASSERT(the_lnet.ln_init);
@@ -1575,11 +1575,11 @@ EXPORT_SYMBOL(LNetSnprintHandle);
static int
lnet_create_ping_info(void)
{
- int i;
- int n;
- int rc;
- unsigned int infosz;
- lnet_ni_t *ni;
+ int i;
+ int n;
+ int rc;
+ unsigned int infosz;
+ lnet_ni_t *ni;
lnet_process_id_t id;
lnet_ping_info_t *pinfo;
@@ -1633,7 +1633,7 @@ lnet_create_ping_info(void)
static void
lnet_destroy_ping_info(void)
{
- struct lnet_ni *ni;
+ struct lnet_ni *ni;
lnet_net_lock(0);
@@ -1654,12 +1654,12 @@ lnet_destroy_ping_info(void)
int
lnet_ping_target_init(void)
{
- lnet_md_t md = { NULL };
- lnet_handle_me_t meh;
+ lnet_md_t md = { NULL };
+ lnet_handle_me_t meh;
lnet_process_id_t id;
- int rc;
- int rc2;
- int infosz;
+ int rc;
+ int rc2;
+ int infosz;
rc = lnet_create_ping_info();
if (rc != 0)
@@ -1722,11 +1722,11 @@ lnet_ping_target_init(void)
void
lnet_ping_target_fini(void)
{
- lnet_event_t event;
- int rc;
- int which;
- int timeout_ms = 1000;
- sigset_t blocked = cfs_block_allsigs();
+ lnet_event_t event;
+ int rc;
+ int which;
+ int timeout_ms = 1000;
+ sigset_t blocked = cfs_block_allsigs();
LNetMDUnlink(the_lnet.ln_ping_target_md);
/* NB md could be busy; this just starts the unlink */
@@ -1759,22 +1759,22 @@ lnet_ping_target_fini(void)
int
lnet_ping(lnet_process_id_t id, int timeout_ms, lnet_process_id_t *ids, int n_ids)
{
- lnet_handle_eq_t eqh;
- lnet_handle_md_t mdh;
- lnet_event_t event;
- lnet_md_t md = { NULL };
- int which;
- int unlinked = 0;
- int replied = 0;
- const int a_long_time = 60000; /* mS */
- int infosz = offsetof(lnet_ping_info_t, pi_ni[n_ids]);
- lnet_ping_info_t *info;
- lnet_process_id_t tmpid;
- int i;
- int nob;
- int rc;
- int rc2;
- sigset_t blocked;
+ lnet_handle_eq_t eqh;
+ lnet_handle_md_t mdh;
+ lnet_event_t event;
+ lnet_md_t md = { NULL };
+ int which;
+ int unlinked = 0;
+ int replied = 0;
+ const int a_long_time = 60000; /* mS */
+ int infosz = offsetof(lnet_ping_info_t, pi_ni[n_ids]);
+ lnet_ping_info_t *info;
+ lnet_process_id_t tmpid;
+ int i;
+ int nob;
+ int rc;
+ int rc2;
+ sigset_t blocked;
if (n_ids <= 0 ||
id.nid == LNET_NID_ANY ||
diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c
index 2dc4c4a..70bc809 100644
--- a/drivers/staging/lustre/lnet/lnet/config.c
+++ b/drivers/staging/lustre/lnet/lnet/config.c
@@ -38,9 +38,9 @@
#include "../../include/linux/lnet/lib-lnet.h"
struct lnet_text_buf_t { /* tmp struct for parsing routes */
- struct list_head ltb_list; /* stash on lists */
- int ltb_size; /* allocated size */
- char ltb_text[0]; /* text buffer */
+ struct list_head ltb_list; /* stash on lists */
+ int ltb_size; /* allocated size */
+ char ltb_text[0]; /* text buffer */
};
static int lnet_tbnob; /* track text buf allocation */
@@ -80,8 +80,8 @@ lnet_issep(char c)
static int
lnet_net_unique(__u32 net, struct list_head *nilist)
{
- struct list_head *tmp;
- lnet_ni_t *ni;
+ struct list_head *tmp;
+ lnet_ni_t *ni;
list_for_each(tmp, nilist) {
ni = list_entry(tmp, lnet_ni_t, ni_list);
@@ -111,10 +111,10 @@ lnet_ni_free(struct lnet_ni *ni)
static lnet_ni_t *
lnet_ni_alloc(__u32 net, struct cfs_expr_list *el, struct list_head *nilist)
{
- struct lnet_tx_queue *tq;
- struct lnet_ni *ni;
- int rc;
- int i;
+ struct lnet_tx_queue *tq;
+ struct lnet_ni *ni;
+ int rc;
+ int i;
if (!lnet_net_unique(net, nilist)) {
LCONSOLE_ERROR_MSG(0x111, "Duplicate network specified: %s\n",
@@ -178,13 +178,13 @@ int
lnet_parse_networks(struct list_head *nilist, char *networks)
{
struct cfs_expr_list *el = NULL;
- int tokensize = strlen(networks) + 1;
- char *tokens;
- char *str;
- char *tmp;
- struct lnet_ni *ni;
- __u32 net;
- int nnets = 0;
+ int tokensize = strlen(networks) + 1;
+ char *tokens;
+ char *str;
+ char *tmp;
+ struct lnet_ni *ni;
+ __u32 net;
+ int nnets = 0;
if (strlen(networks) > LNET_SINGLE_TEXTBUF_NOB) {
/* _WAY_ conservative */
@@ -210,12 +210,12 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
goto failed;
while (str != NULL && *str != 0) {
- char *comma = strchr(str, ',');
- char *bracket = strchr(str, '(');
- char *square = strchr(str, '[');
- char *iface;
- int niface;
- int rc;
+ char *comma = strchr(str, ',');
+ char *bracket = strchr(str, '(');
+ char *square = strchr(str, '[');
+ char *iface;
+ int niface;
+ int rc;
/* NB we don't check interface conflicts here; it's the LNDs
* responsibility (if it cares at all) */
@@ -369,7 +369,7 @@ static struct lnet_text_buf_t *
lnet_new_text_buf(int str_len)
{
struct lnet_text_buf_t *ltb;
- int nob;
+ int nob;
/* NB allocate space for the terminating 0 */
nob = offsetof(struct lnet_text_buf_t, ltb_text[str_len + 1]);
@@ -404,7 +404,7 @@ lnet_free_text_buf(struct lnet_text_buf_t *ltb)
static void
lnet_free_text_bufs(struct list_head *tbs)
{
- struct lnet_text_buf_t *ltb;
+ struct lnet_text_buf_t *ltb;
while (!list_empty(tbs)) {
ltb = list_entry(tbs->next, struct lnet_text_buf_t, ltb_list);
@@ -417,11 +417,11 @@ lnet_free_text_bufs(struct list_head *tbs)
static int
lnet_str2tbs_sep(struct list_head *tbs, char *str)
{
- struct list_head pending;
- char *sep;
- int nob;
- int i;
- struct lnet_text_buf_t *ltb;
+ struct list_head pending;
+ char *sep;
+ int nob;
+ int i;
+ struct lnet_text_buf_t *ltb;
INIT_LIST_HEAD(&pending);
@@ -477,8 +477,8 @@ lnet_expand1tb(struct list_head *list,
char *str, char *sep1, char *sep2,
char *item, int itemlen)
{
- int len1 = (int)(sep1 - str);
- int len2 = strlen(sep2 + 1);
+ int len1 = (int)(sep1 - str);
+ int len2 = strlen(sep2 + 1);
struct lnet_text_buf_t *ltb;
LASSERT(*sep1 == '[');
@@ -500,18 +500,18 @@ lnet_expand1tb(struct list_head *list,
static int
lnet_str2tbs_expand(struct list_head *tbs, char *str)
{
- char num[16];
- struct list_head pending;
- char *sep;
- char *sep2;
- char *parsed;
- char *enditem;
- int lo;
- int hi;
- int stride;
- int i;
- int nob;
- int scanned;
+ char num[16];
+ struct list_head pending;
+ char *sep;
+ char *sep2;
+ char *parsed;
+ char *enditem;
+ int lo;
+ int hi;
+ int stride;
+ int i;
+ int nob;
+ int scanned;
INIT_LIST_HEAD(&pending);
@@ -584,8 +584,8 @@ lnet_str2tbs_expand(struct list_head *tbs, char *str)
static int
lnet_parse_hops(char *str, unsigned int *hops)
{
- int len = strlen(str);
- int nob = len;
+ int len = strlen(str);
+ int nob = len;
return (sscanf(str, "%u%n", hops, &nob) >= 1 &&
nob == len &&
@@ -597,9 +597,9 @@ lnet_parse_hops(char *str, unsigned int *hops)
static int
lnet_parse_priority(char *str, unsigned int *priority, char **token)
{
- int nob;
+ int nob;
char *sep;
- int len;
+ int len;
sep = strchr(str, LNET_PRIORITY_SEPARATOR);
if (sep == NULL) {
@@ -628,23 +628,23 @@ static int
lnet_parse_route(char *str, int *im_a_router)
{
/* static scratch buffer OK (single threaded) */
- static char cmd[LNET_SINGLE_TEXTBUF_NOB];
-
- struct list_head nets;
- struct list_head gateways;
- struct list_head *tmp1;
- struct list_head *tmp2;
- __u32 net;
- lnet_nid_t nid;
- struct lnet_text_buf_t *ltb;
- int rc;
- char *sep;
- char *token = str;
- int ntokens = 0;
- int myrc = -1;
- unsigned int hops;
- int got_hops = 0;
- unsigned int priority = 0;
+ static char cmd[LNET_SINGLE_TEXTBUF_NOB];
+
+ struct list_head nets;
+ struct list_head gateways;
+ struct list_head *tmp1;
+ struct list_head *tmp2;
+ __u32 net;
+ lnet_nid_t nid;
+ struct lnet_text_buf_t *ltb;
+ int rc;
+ char *sep;
+ char *token = str;
+ int ntokens = 0;
+ int myrc = -1;
+ unsigned int hops;
+ int got_hops = 0;
+ unsigned int priority = 0;
INIT_LIST_HEAD(&gateways);
INIT_LIST_HEAD(&nets);
@@ -772,7 +772,7 @@ lnet_parse_route(char *str, int *im_a_router)
static int
lnet_parse_route_tbs(struct list_head *tbs, int *im_a_router)
{
- struct lnet_text_buf_t *ltb;
+ struct lnet_text_buf_t *ltb;
while (!list_empty(tbs)) {
ltb = list_entry(tbs->next, struct lnet_text_buf_t, ltb_list);
@@ -792,8 +792,8 @@ lnet_parse_route_tbs(struct list_head *tbs, int *im_a_router)
int
lnet_parse_routes(char *routes, int *im_a_router)
{
- struct list_head tbs;
- int rc = 0;
+ struct list_head tbs;
+ int rc = 0;
*im_a_router = 0;
@@ -814,8 +814,8 @@ static int
lnet_match_network_token(char *token, int len, __u32 *ipaddrs, int nip)
{
LIST_HEAD(list);
- int rc;
- int i;
+ int rc;
+ int i;
rc = cfs_ip_addr_parse(token, len, &list);
if (rc != 0)
@@ -834,13 +834,13 @@ lnet_match_network_tokens(char *net_entry, __u32 *ipaddrs, int nip)
{
static char tokens[LNET_SINGLE_TEXTBUF_NOB];
- int matched = 0;
- int ntokens = 0;
- int len;
+ int matched = 0;
+ int ntokens = 0;
+ int len;
char *net = NULL;
char *sep;
char *token;
- int rc;
+ int rc;
LASSERT(strlen(net_entry) < sizeof(tokens));
@@ -889,8 +889,8 @@ lnet_match_network_tokens(char *net_entry, __u32 *ipaddrs, int nip)
static __u32
lnet_netspec2net(char *netspec)
{
- char *bracket = strchr(netspec, '(');
- __u32 net;
+ char *bracket = strchr(netspec, '(');
+ __u32 net;
if (bracket != NULL)
*bracket = 0;
@@ -906,15 +906,15 @@ lnet_netspec2net(char *netspec)
static int
lnet_splitnets(char *source, struct list_head *nets)
{
- int offset = 0;
- int offset2;
- int len;
- struct lnet_text_buf_t *tb;
- struct lnet_text_buf_t *tb2;
- struct list_head *t;
- char *sep;
- char *bracket;
- __u32 net;
+ int offset = 0;
+ int offset2;
+ int len;
+ struct lnet_text_buf_t *tb;
+ struct lnet_text_buf_t *tb2;
+ struct list_head *t;
+ char *sep;
+ char *bracket;
+ __u32 net;
LASSERT(!list_empty(nets));
LASSERT(nets->next == nets->prev); /* single entry */
@@ -986,22 +986,22 @@ lnet_splitnets(char *source, struct list_head *nets)
static int
lnet_match_networks(char **networksp, char *ip2nets, __u32 *ipaddrs, int nip)
{
- static char networks[LNET_SINGLE_TEXTBUF_NOB];
- static char source[LNET_SINGLE_TEXTBUF_NOB];
-
- struct list_head raw_entries;
- struct list_head matched_nets;
- struct list_head current_nets;
- struct list_head *t;
- struct list_head *t2;
- struct lnet_text_buf_t *tb;
- struct lnet_text_buf_t *tb2;
- __u32 net1;
- __u32 net2;
- int len;
- int count;
- int dup;
- int rc;
+ static char networks[LNET_SINGLE_TEXTBUF_NOB];
+ static char source[LNET_SINGLE_TEXTBUF_NOB];
+
+ struct list_head raw_entries;
+ struct list_head matched_nets;
+ struct list_head current_nets;
+ struct list_head *t;
+ struct list_head *t2;
+ struct lnet_text_buf_t *tb;
+ struct lnet_text_buf_t *tb2;
+ __u32 net1;
+ __u32 net2;
+ int len;
+ int count;
+ int dup;
+ int rc;
INIT_LIST_HEAD(&raw_entries);
if (lnet_str2tbs_sep(&raw_entries, ip2nets) < 0) {
@@ -1112,15 +1112,15 @@ lnet_ipaddr_free_enumeration(__u32 *ipaddrs, int nip)
static int
lnet_ipaddr_enumerate(__u32 **ipaddrsp)
{
- int up;
- __u32 netmask;
- __u32 *ipaddrs;
- __u32 *ipaddrs2;
- int nip;
- char **ifnames;
- int nif = libcfs_ipif_enumerate(&ifnames);
- int i;
- int rc;
+ int up;
+ __u32 netmask;
+ __u32 *ipaddrs;
+ __u32 *ipaddrs2;
+ int nip;
+ char **ifnames;
+ int nif = libcfs_ipif_enumerate(&ifnames);
+ int i;
+ int rc;
if (nif <= 0)
return nif;
@@ -1178,9 +1178,9 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
int
lnet_parse_ip2nets(char **networksp, char *ip2nets)
{
- __u32 *ipaddrs = NULL;
- int nip = lnet_ipaddr_enumerate(&ipaddrs);
- int rc;
+ __u32 *ipaddrs = NULL;
+ int nip = lnet_ipaddr_enumerate(&ipaddrs);
+ int rc;
if (nip < 0) {
LCONSOLE_ERROR_MSG(0x117,
@@ -1215,14 +1215,14 @@ lnet_parse_ip2nets(char **networksp, char *ip2nets)
int
lnet_set_ip_niaddr(lnet_ni_t *ni)
{
- __u32 net = LNET_NIDNET(ni->ni_nid);
+ __u32 net = LNET_NIDNET(ni->ni_nid);
char **names;
- int n;
- __u32 ip;
- __u32 netmask;
- int up;
- int i;
- int rc;
+ int n;
+ __u32 ip;
+ __u32 netmask;
+ int up;
+ int i;
+ int rc;
/* Convenience for LNDs that use the IP address of a local interface as
* the local address part of their NID */
diff --git a/drivers/staging/lustre/lnet/lnet/lib-eq.c b/drivers/staging/lustre/lnet/lnet/lib-eq.c
index 5470148..368bde9 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-eq.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-eq.c
@@ -70,7 +70,7 @@ int
LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
lnet_handle_eq_t *handle)
{
- lnet_eq_t *eq;
+ lnet_eq_t *eq;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -151,13 +151,13 @@ EXPORT_SYMBOL(LNetEQAlloc);
int
LNetEQFree(lnet_handle_eq_t eqh)
{
- struct lnet_eq *eq;
- lnet_event_t *events = NULL;
- int **refs = NULL;
- int *ref;
- int rc = 0;
- int size = 0;
- int i;
+ struct lnet_eq *eq;
+ lnet_event_t *events = NULL;
+ int **refs = NULL;
+ int *ref;
+ int rc = 0;
+ int size = 0;
+ int i;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -185,9 +185,9 @@ LNetEQFree(lnet_handle_eq_t eqh)
}
/* stash for free after lock dropped */
- events = eq->eq_events;
- size = eq->eq_size;
- refs = eq->eq_refs;
+ events = eq->eq_events;
+ size = eq->eq_size;
+ refs = eq->eq_refs;
lnet_res_lh_invalidate(&eq->eq_lh);
list_del(&eq->eq_list);
@@ -237,9 +237,9 @@ lnet_eq_enqueue_event(lnet_eq_t *eq, lnet_event_t *ev)
static int
lnet_eq_dequeue_event(lnet_eq_t *eq, lnet_event_t *ev)
{
- int new_index = eq->eq_deq_seq & (eq->eq_size - 1);
- lnet_event_t *new_event = &eq->eq_events[new_index];
- int rc;
+ int new_index = eq->eq_deq_seq & (eq->eq_size - 1);
+ lnet_event_t *new_event = &eq->eq_events[new_index];
+ int rc;
/* must called with lnet_eq_wait_lock hold */
if (LNET_SEQ_GT(eq->eq_deq_seq, new_event->sequence))
@@ -323,10 +323,10 @@ static int
lnet_eq_wait_locked(int *timeout_ms)
__must_hold(&the_lnet.ln_eq_wait_lock)
{
- int tms = *timeout_ms;
- int wait;
- wait_queue_t wl;
- unsigned long now;
+ int tms = *timeout_ms;
+ int wait;
+ wait_queue_t wl;
+ unsigned long now;
if (tms == 0)
return -1; /* don't want to wait and no new event */
@@ -392,9 +392,9 @@ int
LNetEQPoll(lnet_handle_eq_t *eventqs, int neq, int timeout_ms,
lnet_event_t *event, int *which)
{
- int wait = 1;
- int rc;
- int i;
+ int wait = 1;
+ int rc;
+ int i;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index 89d660f..5856c30 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -74,7 +74,7 @@ lnet_md_unlink(lnet_libmd_t *md)
CDEBUG(D_NET, "Unlinking md %p\n", md);
if (md->md_eq != NULL) {
- int cpt = lnet_cpt_of_cookie(md->md_lh.lh_cookie);
+ int cpt = lnet_cpt_of_cookie(md->md_lh.lh_cookie);
LASSERT(*md->md_eq->eq_refs[cpt] > 0);
(*md->md_eq->eq_refs[cpt])--;
@@ -88,9 +88,9 @@ lnet_md_unlink(lnet_libmd_t *md)
static int
lnet_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
{
- int i;
+ int i;
unsigned int niov;
- int total_length = 0;
+ int total_length = 0;
lmd->md_me = NULL;
lmd->md_start = umd->start;
@@ -268,10 +268,10 @@ LNetMDAttach(lnet_handle_me_t meh, lnet_md_t umd,
{
LIST_HEAD(matches);
LIST_HEAD(drops);
- struct lnet_me *me;
- struct lnet_libmd *md;
- int cpt;
- int rc;
+ struct lnet_me *me;
+ struct lnet_libmd *md;
+ int cpt;
+ int rc;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -346,9 +346,9 @@ EXPORT_SYMBOL(LNetMDAttach);
int
LNetMDBind(lnet_md_t umd, lnet_unlink_t unlink, lnet_handle_md_t *handle)
{
- lnet_libmd_t *md;
- int cpt;
- int rc;
+ lnet_libmd_t *md;
+ int cpt;
+ int rc;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -421,9 +421,9 @@ EXPORT_SYMBOL(LNetMDBind);
int
LNetMDUnlink(lnet_handle_md_t mdh)
{
- lnet_event_t ev;
- lnet_libmd_t *md;
- int cpt;
+ lnet_event_t ev;
+ lnet_libmd_t *md;
+ int cpt;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-me.c b/drivers/staging/lustre/lnet/lnet/lib-me.c
index a3f9292..09e9008 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-me.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-me.c
@@ -80,8 +80,8 @@ LNetMEAttach(unsigned int portal,
lnet_handle_me_t *handle)
{
struct lnet_match_table *mtable;
- struct lnet_me *me;
- struct list_head *head;
+ struct lnet_me *me;
+ struct list_head *head;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -151,10 +151,10 @@ LNetMEInsert(lnet_handle_me_t current_meh,
lnet_unlink_t unlink, lnet_ins_pos_t pos,
lnet_handle_me_t *handle)
{
- struct lnet_me *current_me;
- struct lnet_me *new_me;
- struct lnet_portal *ptl;
- int cpt;
+ struct lnet_me *current_me;
+ struct lnet_me *new_me;
+ struct lnet_portal *ptl;
+ int cpt;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -228,10 +228,10 @@ EXPORT_SYMBOL(LNetMEInsert);
int
LNetMEUnlink(lnet_handle_me_t meh)
{
- lnet_me_t *me;
- lnet_libmd_t *md;
- lnet_event_t ev;
- int cpt;
+ lnet_me_t *me;
+ lnet_libmd_t *md;
+ lnet_event_t ev;
+ int cpt;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index c2fb70e..ba59fe7 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -49,10 +49,10 @@ MODULE_PARM_DESC(local_nid_dist_zero, "Reserved");
int
lnet_fail_nid(lnet_nid_t nid, unsigned int threshold)
{
- lnet_test_peer_t *tp;
- struct list_head *el;
- struct list_head *next;
- struct list_head cull;
+ lnet_test_peer_t *tp;
+ struct list_head *el;
+ struct list_head *next;
+ struct list_head cull;
LASSERT(the_lnet.ln_init);
@@ -103,10 +103,10 @@ static int
fail_peer(lnet_nid_t nid, int outgoing)
{
lnet_test_peer_t *tp;
- struct list_head *el;
- struct list_head *next;
- struct list_head cull;
- int fail = 0;
+ struct list_head *el;
+ struct list_head *next;
+ struct list_head cull;
+ int fail = 0;
INIT_LIST_HEAD(&cull);
@@ -175,7 +175,7 @@ lnet_copy_iov2iov(unsigned int ndiov, struct kvec *diov, unsigned int doffset,
unsigned int nob)
{
/* NB diov, siov are READ-ONLY */
- unsigned int this_nob;
+ unsigned int this_nob;
if (nob == 0)
return;
@@ -236,8 +236,8 @@ lnet_extract_iov(int dst_niov, struct kvec *dst,
/* Initialise 'dst' to the subset of 'src' starting at 'offset',
* for exactly 'len' bytes, and return the number of entries.
* NB not destructive to 'src' */
- unsigned int frag_len;
- unsigned int niov;
+ unsigned int frag_len;
+ unsigned int niov;
if (len == 0) /* no data => */
return 0; /* no frags */
@@ -279,7 +279,7 @@ EXPORT_SYMBOL(lnet_extract_iov);
unsigned int
lnet_kiov_nob(unsigned int niov, lnet_kiov_t *kiov)
{
- unsigned int nob = 0;
+ unsigned int nob = 0;
while (niov-- > 0)
nob += (kiov++)->kiov_len;
@@ -294,9 +294,9 @@ lnet_copy_kiov2kiov(unsigned int ndiov, lnet_kiov_t *diov, unsigned int doffset,
unsigned int nob)
{
/* NB diov, siov are READ-ONLY */
- unsigned int this_nob;
- char *daddr = NULL;
- char *saddr = NULL;
+ unsigned int this_nob;
+ char *daddr = NULL;
+ char *saddr = NULL;
if (nob == 0)
return;
@@ -376,8 +376,8 @@ lnet_copy_kiov2iov(unsigned int niov, struct kvec *iov, unsigned int iovoffset,
unsigned int kiovoffset, unsigned int nob)
{
/* NB iov, kiov are READ-ONLY */
- unsigned int this_nob;
- char *addr = NULL;
+ unsigned int this_nob;
+ char *addr = NULL;
if (nob == 0)
return;
@@ -447,8 +447,8 @@ lnet_copy_iov2kiov(unsigned int nkiov, lnet_kiov_t *kiov,
unsigned int nob)
{
/* NB kiov, iov are READ-ONLY */
- unsigned int this_nob;
- char *addr = NULL;
+ unsigned int this_nob;
+ char *addr = NULL;
if (nob == 0)
return;
@@ -518,8 +518,8 @@ lnet_extract_kiov(int dst_niov, lnet_kiov_t *dst,
/* Initialise 'dst' to the subset of 'src' starting at 'offset',
* for exactly 'len' bytes, and return the number of entries.
* NB not destructive to 'src' */
- unsigned int frag_len;
- unsigned int niov;
+ unsigned int frag_len;
+ unsigned int niov;
if (len == 0) /* no data => */
return 0; /* no frags */
@@ -565,10 +565,10 @@ static void
lnet_ni_recv(lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
unsigned int offset, unsigned int mlen, unsigned int rlen)
{
- unsigned int niov = 0;
+ unsigned int niov = 0;
struct kvec *iov = NULL;
- lnet_kiov_t *kiov = NULL;
- int rc;
+ lnet_kiov_t *kiov = NULL;
+ int rc;
LASSERT(!in_interrupt());
LASSERT(mlen == 0 || msg != NULL);
@@ -642,8 +642,8 @@ lnet_prep_send(lnet_msg_t *msg, int type, lnet_process_id_t target,
static void
lnet_ni_send(lnet_ni_t *ni, lnet_msg_t *msg)
{
- void *priv = msg->msg_private;
- int rc;
+ void *priv = msg->msg_private;
+ int rc;
LASSERT(!in_interrupt());
LASSERT(LNET_NETTYP(LNET_NIDNET(ni->ni_nid)) == LOLND ||
@@ -657,7 +657,7 @@ lnet_ni_send(lnet_ni_t *ni, lnet_msg_t *msg)
static int
lnet_ni_eager_recv(lnet_ni_t *ni, lnet_msg_t *msg)
{
- int rc;
+ int rc;
LASSERT(!msg->msg_sending);
LASSERT(msg->msg_receiving);
@@ -700,7 +700,7 @@ lnet_ni_query_locked(lnet_ni_t *ni, lnet_peer_t *lp)
static inline int
lnet_peer_is_alive(lnet_peer_t *lp, unsigned long now)
{
- int alive;
+ int alive;
unsigned long deadline;
LASSERT(lnet_peer_aliveness_enabled(lp));
@@ -785,10 +785,10 @@ lnet_peer_alive_locked(lnet_peer_t *lp)
static int
lnet_post_send_locked(lnet_msg_t *msg, int do_send)
{
- lnet_peer_t *lp = msg->msg_txpeer;
- lnet_ni_t *ni = lp->lp_ni;
- int cpt = msg->msg_tx_cpt;
- struct lnet_tx_queue *tq = ni->ni_tx_queues[cpt];
+ lnet_peer_t *lp = msg->msg_txpeer;
+ lnet_ni_t *ni = lp->lp_ni;
+ int cpt = msg->msg_tx_cpt;
+ struct lnet_tx_queue *tq = ni->ni_tx_queues[cpt];
/* non-lnet_send() callers have checked before */
LASSERT(!do_send || msg->msg_tx_delayed);
@@ -871,8 +871,8 @@ lnet_post_send_locked(lnet_msg_t *msg, int do_send)
static lnet_rtrbufpool_t *
lnet_msg2bufpool(lnet_msg_t *msg)
{
- lnet_rtrbufpool_t *rbp;
- int cpt;
+ lnet_rtrbufpool_t *rbp;
+ int cpt;
LASSERT(msg->msg_rx_committed);
@@ -894,9 +894,9 @@ lnet_post_routed_recv_locked(lnet_msg_t *msg, int do_recv)
/* lnet_parse is going to lnet_net_unlock immediately after this, so it
* sets do_recv FALSE and I don't do the unlock/send/lock bit. I
* return EAGAIN if msg blocked and 0 if received or OK to receive */
- lnet_peer_t *lp = msg->msg_rxpeer;
- lnet_rtrbufpool_t *rbp;
- lnet_rtrbuf_t *rb;
+ lnet_peer_t *lp = msg->msg_rxpeer;
+ lnet_rtrbufpool_t *rbp;
+ lnet_rtrbuf_t *rb;
LASSERT(msg->msg_iov == NULL);
LASSERT(msg->msg_kiov == NULL);
@@ -967,11 +967,11 @@ lnet_post_routed_recv_locked(lnet_msg_t *msg, int do_recv)
void
lnet_return_tx_credits_locked(lnet_msg_t *msg)
{
- lnet_peer_t *txpeer = msg->msg_txpeer;
- lnet_msg_t *msg2;
+ lnet_peer_t *txpeer = msg->msg_txpeer;
+ lnet_msg_t *msg2;
if (msg->msg_txcredit) {
- struct lnet_ni *ni = txpeer->lp_ni;
+ struct lnet_ni *ni = txpeer->lp_ni;
struct lnet_tx_queue *tq = ni->ni_tx_queues[msg->msg_tx_cpt];
/* give back NI txcredits */
@@ -1025,12 +1025,12 @@ lnet_return_tx_credits_locked(lnet_msg_t *msg)
void
lnet_return_rx_credits_locked(lnet_msg_t *msg)
{
- lnet_peer_t *rxpeer = msg->msg_rxpeer;
- lnet_msg_t *msg2;
+ lnet_peer_t *rxpeer = msg->msg_rxpeer;
+ lnet_msg_t *msg2;
if (msg->msg_rtrcredit) {
/* give back global router credits */
- lnet_rtrbuf_t *rb;
+ lnet_rtrbuf_t *rb;
lnet_rtrbufpool_t *rbp;
/* NB If a msg ever blocks for a buffer in rbp_msgs, it stays
@@ -1122,13 +1122,13 @@ lnet_compare_routes(lnet_route_t *r1, lnet_route_t *r2)
static lnet_peer_t *
lnet_find_route_locked(lnet_ni_t *ni, lnet_nid_t target, lnet_nid_t rtr_nid)
{
- lnet_remotenet_t *rnet;
- lnet_route_t *rtr;
- lnet_route_t *rtr_best;
- lnet_route_t *rtr_last;
- struct lnet_peer *lp_best;
- struct lnet_peer *lp;
- int rc;
+ lnet_remotenet_t *rnet;
+ lnet_route_t *rtr;
+ lnet_route_t *rtr_best;
+ lnet_route_t *rtr_last;
+ struct lnet_peer *lp_best;
+ struct lnet_peer *lp;
+ int rc;
/* If @rtr_nid is not LNET_NID_ANY, return the gateway with
* rtr_nid nid, otherwise find the best gateway I can use */
@@ -1182,13 +1182,13 @@ lnet_find_route_locked(lnet_ni_t *ni, lnet_nid_t target, lnet_nid_t rtr_nid)
int
lnet_send(lnet_nid_t src_nid, lnet_msg_t *msg, lnet_nid_t rtr_nid)
{
- lnet_nid_t dst_nid = msg->msg_target.nid;
- struct lnet_ni *src_ni;
- struct lnet_ni *local_ni;
- struct lnet_peer *lp;
- int cpt;
- int cpt2;
- int rc;
+ lnet_nid_t dst_nid = msg->msg_target.nid;
+ struct lnet_ni *src_ni;
+ struct lnet_ni *local_ni;
+ struct lnet_peer *lp;
+ int cpt;
+ int cpt2;
+ int rc;
/* NB: rtr_nid is set to LNET_NID_ANY for all current use-cases,
* but we might want to use pre-determined router for ACK/REPLY
@@ -1364,7 +1364,7 @@ lnet_drop_message(lnet_ni_t *ni, int cpt, void *private, unsigned int nob)
static void
lnet_recv_put(lnet_ni_t *ni, lnet_msg_t *msg)
{
- lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
if (msg->msg_wanted != 0)
lnet_setpayloadbuffer(msg);
@@ -1383,9 +1383,9 @@ lnet_recv_put(lnet_ni_t *ni, lnet_msg_t *msg)
static int
lnet_parse_put(lnet_ni_t *ni, lnet_msg_t *msg)
{
- lnet_hdr_t *hdr = &msg->msg_hdr;
- struct lnet_match_info info;
- int rc;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
+ struct lnet_match_info info;
+ int rc;
/* Convert put fields to host byte order */
hdr->msg.put.match_bits = le64_to_cpu(hdr->msg.put.match_bits);
@@ -1433,24 +1433,24 @@ lnet_parse_put(lnet_ni_t *ni, lnet_msg_t *msg)
static int
lnet_parse_get(lnet_ni_t *ni, lnet_msg_t *msg, int rdma_get)
{
- struct lnet_match_info info;
- lnet_hdr_t *hdr = &msg->msg_hdr;
- lnet_handle_wire_t reply_wmd;
- int rc;
+ struct lnet_match_info info;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_handle_wire_t reply_wmd;
+ int rc;
/* Convert get fields to host byte order */
- hdr->msg.get.match_bits = le64_to_cpu(hdr->msg.get.match_bits);
- hdr->msg.get.ptl_index = le32_to_cpu(hdr->msg.get.ptl_index);
- hdr->msg.get.sink_length = le32_to_cpu(hdr->msg.get.sink_length);
- hdr->msg.get.src_offset = le32_to_cpu(hdr->msg.get.src_offset);
-
- info.mi_id.nid = hdr->src_nid;
- info.mi_id.pid = hdr->src_pid;
- info.mi_opc = LNET_MD_OP_GET;
- info.mi_portal = hdr->msg.get.ptl_index;
- info.mi_rlength = hdr->msg.get.sink_length;
- info.mi_roffset = hdr->msg.get.src_offset;
- info.mi_mbits = hdr->msg.get.match_bits;
+ hdr->msg.get.match_bits = le64_to_cpu(hdr->msg.get.match_bits);
+ hdr->msg.get.ptl_index = le32_to_cpu(hdr->msg.get.ptl_index);
+ hdr->msg.get.sink_length = le32_to_cpu(hdr->msg.get.sink_length);
+ hdr->msg.get.src_offset = le32_to_cpu(hdr->msg.get.src_offset);
+
+ info.mi_id.nid = hdr->src_nid;
+ info.mi_id.pid = hdr->src_pid;
+ info.mi_opc = LNET_MD_OP_GET;
+ info.mi_portal = hdr->msg.get.ptl_index;
+ info.mi_rlength = hdr->msg.get.sink_length;
+ info.mi_roffset = hdr->msg.get.src_offset;
+ info.mi_mbits = hdr->msg.get.match_bits;
rc = lnet_ptl_match_md(&info, msg);
if (rc == LNET_MATCHMD_DROP) {
@@ -1497,13 +1497,13 @@ lnet_parse_get(lnet_ni_t *ni, lnet_msg_t *msg, int rdma_get)
static int
lnet_parse_reply(lnet_ni_t *ni, lnet_msg_t *msg)
{
- void *private = msg->msg_private;
- lnet_hdr_t *hdr = &msg->msg_hdr;
+ void *private = msg->msg_private;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
lnet_process_id_t src = {0};
- lnet_libmd_t *md;
- int rlength;
- int mlength;
- int cpt;
+ lnet_libmd_t *md;
+ int rlength;
+ int mlength;
+ int cpt;
cpt = lnet_cpt_of_cookie(hdr->msg.reply.dst_wmd.wh_object_cookie);
lnet_res_lock(cpt);
@@ -1562,10 +1562,10 @@ lnet_parse_reply(lnet_ni_t *ni, lnet_msg_t *msg)
static int
lnet_parse_ack(lnet_ni_t *ni, lnet_msg_t *msg)
{
- lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
lnet_process_id_t src = {0};
- lnet_libmd_t *md;
- int cpt;
+ lnet_libmd_t *md;
+ int cpt;
src.nid = hdr->src_nid;
src.pid = hdr->src_pid;
@@ -1612,7 +1612,7 @@ lnet_parse_ack(lnet_ni_t *ni, lnet_msg_t *msg)
static int
lnet_parse_forward_locked(lnet_ni_t *ni, lnet_msg_t *msg)
{
- int rc = 0;
+ int rc = 0;
if (msg->msg_rxpeer->lp_rtrcredits <= 0 ||
lnet_msg2bufpool(msg)->rbp_credits <= 0) {
@@ -1713,15 +1713,15 @@ int
lnet_parse(lnet_ni_t *ni, lnet_hdr_t *hdr, lnet_nid_t from_nid,
void *private, int rdma_req)
{
- int rc = 0;
- int cpt;
- int for_me;
- struct lnet_msg *msg;
- lnet_pid_t dest_pid;
- lnet_nid_t dest_nid;
- lnet_nid_t src_nid;
- __u32 payload_length;
- __u32 type;
+ int rc = 0;
+ int cpt;
+ int for_me;
+ struct lnet_msg *msg;
+ lnet_pid_t dest_pid;
+ lnet_nid_t dest_nid;
+ lnet_nid_t src_nid;
+ __u32 payload_length;
+ __u32 type;
LASSERT(!in_interrupt());
@@ -1945,8 +1945,8 @@ void
lnet_drop_delayed_msg_list(struct list_head *head, char *reason)
{
while (!list_empty(head)) {
- lnet_process_id_t id = {0};
- lnet_msg_t *msg;
+ lnet_process_id_t id = {0};
+ lnet_msg_t *msg;
msg = list_entry(head->next, lnet_msg_t, msg_list);
list_del(&msg->msg_list);
@@ -1986,8 +1986,8 @@ void
lnet_recv_delayed_msg_list(struct list_head *head)
{
while (!list_empty(head)) {
- lnet_msg_t *msg;
- lnet_process_id_t id;
+ lnet_msg_t *msg;
+ lnet_process_id_t id;
msg = list_entry(head->next, lnet_msg_t, msg_list);
list_del(&msg->msg_list);
@@ -2063,10 +2063,10 @@ LNetPut(lnet_nid_t self, lnet_handle_md_t mdh, lnet_ack_req_t ack,
__u64 match_bits, unsigned int offset,
__u64 hdr_data)
{
- struct lnet_msg *msg;
- struct lnet_libmd *md;
- int cpt;
- int rc;
+ struct lnet_msg *msg;
+ struct lnet_libmd *md;
+ int cpt;
+ int rc;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -2153,10 +2153,10 @@ lnet_create_reply_msg(lnet_ni_t *ni, lnet_msg_t *getmsg)
* CAVEAT EMPTOR: 'getmsg' is the original GET, which is freed when
* lnet_finalize() is called on it, so the LND must call this first */
- struct lnet_msg *msg = lnet_msg_alloc();
- struct lnet_libmd *getmd = getmsg->msg_md;
- lnet_process_id_t peer_id = getmsg->msg_target;
- int cpt;
+ struct lnet_msg *msg = lnet_msg_alloc();
+ struct lnet_libmd *getmd = getmsg->msg_md;
+ lnet_process_id_t peer_id = getmsg->msg_target;
+ int cpt;
LASSERT(!getmsg->msg_target_is_router);
LASSERT(!getmsg->msg_routing);
@@ -2263,10 +2263,10 @@ LNetGet(lnet_nid_t self, lnet_handle_md_t mdh,
lnet_process_id_t target, unsigned int portal,
__u64 match_bits, unsigned int offset)
{
- struct lnet_msg *msg;
- struct lnet_libmd *md;
- int cpt;
- int rc;
+ struct lnet_msg *msg;
+ struct lnet_libmd *md;
+ int cpt;
+ int rc;
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -2353,14 +2353,14 @@ EXPORT_SYMBOL(LNetGet);
int
LNetDist(lnet_nid_t dstnid, lnet_nid_t *srcnidp, __u32 *orderp)
{
- struct list_head *e;
- struct lnet_ni *ni;
- lnet_remotenet_t *rnet;
- __u32 dstnet = LNET_NIDNET(dstnid);
- int hops;
- int cpt;
- __u32 order = 2;
- struct list_head *rn_list;
+ struct list_head *e;
+ struct lnet_ni *ni;
+ lnet_remotenet_t *rnet;
+ __u32 dstnet = LNET_NIDNET(dstnid);
+ int hops;
+ int cpt;
+ __u32 order = 2;
+ struct list_head *rn_list;
/* if !local_nid_dist_zero, I don't return a distance of 0 ever
* (when lustre sees a distance of 0, it substitutes 0@lo), so I
diff --git a/drivers/staging/lustre/lnet/lnet/lib-msg.c b/drivers/staging/lustre/lnet/lnet/lib-msg.c
index a46ccbf..65d7595 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-msg.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-msg.c
@@ -60,8 +60,8 @@ lnet_build_unlink_event(lnet_libmd_t *md, lnet_event_t *ev)
void
lnet_build_msg_event(lnet_msg_t *msg, lnet_event_kind_t ev_type)
{
- lnet_hdr_t *hdr = &msg->msg_hdr;
- lnet_event_t *ev = &msg->msg_ev;
+ lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_event_t *ev = &msg->msg_ev;
LASSERT(!msg->msg_routing);
@@ -73,7 +73,7 @@ lnet_build_msg_event(lnet_msg_t *msg, lnet_event_kind_t ev_type)
ev->target.pid = le32_to_cpu(hdr->dest_pid);
ev->initiator.nid = LNET_NID_ANY;
ev->initiator.pid = the_lnet.ln_pid;
- ev->sender = LNET_NID_ANY;
+ ev->sender = LNET_NID_ANY;
} else {
/* event for passive message */
@@ -82,9 +82,9 @@ lnet_build_msg_event(lnet_msg_t *msg, lnet_event_kind_t ev_type)
ev->initiator.pid = hdr->src_pid;
ev->initiator.nid = hdr->src_nid;
ev->rlength = hdr->payload_length;
- ev->sender = msg->msg_from;
- ev->mlength = msg->msg_wanted;
- ev->offset = msg->msg_offset;
+ ev->sender = msg->msg_from;
+ ev->mlength = msg->msg_wanted;
+ ev->offset = msg->msg_offset;
}
switch (ev_type) {
@@ -137,7 +137,7 @@ void
lnet_msg_commit(lnet_msg_t *msg, int cpt)
{
struct lnet_msg_container *container = the_lnet.ln_msg_containers[cpt];
- lnet_counters_t *counters = the_lnet.ln_counters[cpt];
+ lnet_counters_t *counters = the_lnet.ln_counters[cpt];
/* routed message can be committed for both receiving and sending */
LASSERT(!msg->msg_tx_committed);
@@ -170,7 +170,7 @@ static void
lnet_msg_decommit_tx(lnet_msg_t *msg, int status)
{
lnet_counters_t *counters;
- lnet_event_t *ev = &msg->msg_ev;
+ lnet_event_t *ev = &msg->msg_ev;
LASSERT(msg->msg_tx_committed);
if (status != 0)
@@ -219,8 +219,8 @@ lnet_msg_decommit_tx(lnet_msg_t *msg, int status)
static void
lnet_msg_decommit_rx(lnet_msg_t *msg, int status)
{
- lnet_counters_t *counters;
- lnet_event_t *ev = &msg->msg_ev;
+ lnet_counters_t *counters;
+ lnet_event_t *ev = &msg->msg_ev;
LASSERT(!msg->msg_tx_committed); /* decommitted or never committed */
LASSERT(msg->msg_rx_committed);
@@ -273,7 +273,7 @@ lnet_msg_decommit_rx(lnet_msg_t *msg, int status)
void
lnet_msg_decommit(lnet_msg_t *msg, int cpt, int status)
{
- int cpt2 = cpt;
+ int cpt2 = cpt;
LASSERT(msg->msg_tx_committed || msg->msg_rx_committed);
LASSERT(msg->msg_onactivelist);
@@ -335,8 +335,8 @@ lnet_msg_attach_md(lnet_msg_t *msg, lnet_libmd_t *md,
void
lnet_msg_detach_md(lnet_msg_t *msg, int status)
{
- lnet_libmd_t *md = msg->msg_md;
- int unlink;
+ lnet_libmd_t *md = msg->msg_md;
+ int unlink;
/* Now it's safe to drop my caller's ref */
md->md_refcount--;
@@ -359,8 +359,8 @@ static int
lnet_complete_msg_locked(lnet_msg_t *msg, int cpt)
{
lnet_handle_wire_t ack_wmd;
- int rc;
- int status = msg->msg_ev.status;
+ int rc;
+ int status = msg->msg_ev.status;
LASSERT(msg->msg_onactivelist);
@@ -434,11 +434,11 @@ lnet_complete_msg_locked(lnet_msg_t *msg, int cpt)
void
lnet_finalize(lnet_ni_t *ni, lnet_msg_t *msg, int status)
{
- struct lnet_msg_container *container;
- int my_slot;
- int cpt;
- int rc;
- int i;
+ struct lnet_msg_container *container;
+ int my_slot;
+ int cpt;
+ int rc;
+ int i;
LASSERT(!in_interrupt());
@@ -534,7 +534,7 @@ EXPORT_SYMBOL(lnet_finalize);
void
lnet_msg_container_cleanup(struct lnet_msg_container *container)
{
- int count = 0;
+ int count = 0;
if (container->msc_init == 0)
return;
@@ -568,7 +568,7 @@ lnet_msg_container_cleanup(struct lnet_msg_container *container)
int
lnet_msg_container_setup(struct lnet_msg_container *container, int cpt)
{
- int rc;
+ int rc;
container->msc_init = 1;
@@ -608,7 +608,7 @@ void
lnet_msg_containers_destroy(void)
{
struct lnet_msg_container *container;
- int i;
+ int i;
if (the_lnet.ln_msg_containers == NULL)
return;
@@ -624,8 +624,8 @@ int
lnet_msg_containers_create(void)
{
struct lnet_msg_container *container;
- int rc;
- int i;
+ int rc;
+ int i;
the_lnet.ln_msg_containers = cfs_percpt_alloc(lnet_cpt_table(),
sizeof(*container));
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
index 3ba0da9..84707c5 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
@@ -39,7 +39,7 @@
#include "../../include/linux/lnet/lib-lnet.h"
/* NB: add /proc interfaces in upcoming patches */
-int portal_rotor = LNET_PTL_ROTOR_HASH_RT;
+int portal_rotor = LNET_PTL_ROTOR_HASH_RT;
module_param(portal_rotor, int, 0644);
MODULE_PARM_DESC(portal_rotor, "redirect PUTs to different cpu-partitions");
@@ -47,8 +47,8 @@ static int
lnet_ptl_match_type(unsigned int index, lnet_process_id_t match_id,
__u64 mbits, __u64 ignore_bits)
{
- struct lnet_portal *ptl = the_lnet.ln_portals[index];
- int unique;
+ struct lnet_portal *ptl = the_lnet.ln_portals[index];
+ int unique;
unique = ignore_bits == 0 &&
match_id.nid != LNET_NID_ANY &&
@@ -89,7 +89,7 @@ static void
lnet_ptl_enable_mt(struct lnet_portal *ptl, int cpt)
{
struct lnet_match_table *mtable = ptl->ptl_mtables[cpt];
- int i;
+ int i;
/* with hold of both lnet_res_lock(cpt) and lnet_ptl_lock */
LASSERT(lnet_ptl_is_wildcard(ptl));
@@ -114,7 +114,7 @@ static void
lnet_ptl_disable_mt(struct lnet_portal *ptl, int cpt)
{
struct lnet_match_table *mtable = ptl->ptl_mtables[cpt];
- int i;
+ int i;
/* with hold of both lnet_res_lock(cpt) and lnet_ptl_lock */
LASSERT(lnet_ptl_is_wildcard(ptl));
@@ -141,9 +141,9 @@ lnet_try_match_md(lnet_libmd_t *md,
{
/* ALWAYS called holding the lnet_res_lock, and can't lnet_res_unlock;
* lnet_match_blocked_msg() relies on this to avoid races */
- unsigned int offset;
- unsigned int mlength;
- lnet_me_t *me = md->md_me;
+ unsigned int offset;
+ unsigned int mlength;
+ lnet_me_t *me = md->md_me;
/* MD exhausted */
if (lnet_md_exhausted(md))
@@ -227,7 +227,7 @@ struct lnet_match_table *
lnet_mt_of_attach(unsigned int index, lnet_process_id_t id,
__u64 mbits, __u64 ignore_bits, lnet_ins_pos_t pos)
{
- struct lnet_portal *ptl;
+ struct lnet_portal *ptl;
struct lnet_match_table *mtable;
/* NB: called w/o lock */
@@ -261,11 +261,11 @@ static struct lnet_match_table *
lnet_mt_of_match(struct lnet_match_info *info, struct lnet_msg *msg)
{
struct lnet_match_table *mtable;
- struct lnet_portal *ptl;
- unsigned int nmaps;
- unsigned int rotor;
- unsigned int cpt;
- bool routed;
+ struct lnet_portal *ptl;
+ unsigned int nmaps;
+ unsigned int rotor;
+ unsigned int cpt;
+ bool routed;
/* NB: called w/o lock */
LASSERT(info->mi_portal < the_lnet.ln_nportals);
@@ -312,8 +312,8 @@ lnet_mt_of_match(struct lnet_match_info *info, struct lnet_msg *msg)
static int
lnet_mt_test_exhausted(struct lnet_match_table *mtable, int pos)
{
- __u64 *bmap;
- int i;
+ __u64 *bmap;
+ int i;
if (!lnet_ptl_is_wildcard(the_lnet.ln_portals[mtable->mt_portal]))
return 0;
@@ -337,7 +337,7 @@ lnet_mt_test_exhausted(struct lnet_match_table *mtable, int pos)
static void
lnet_mt_set_exhausted(struct lnet_match_table *mtable, int pos, int exhausted)
{
- __u64 *bmap;
+ __u64 *bmap;
LASSERT(lnet_ptl_is_wildcard(the_lnet.ln_portals[mtable->mt_portal]));
LASSERT(pos <= LNET_MT_HASH_IGNORE);
@@ -373,11 +373,11 @@ int
lnet_mt_match_md(struct lnet_match_table *mtable,
struct lnet_match_info *info, struct lnet_msg *msg)
{
- struct list_head *head;
- lnet_me_t *me;
- lnet_me_t *tmp;
- int exhausted = 0;
- int rc;
+ struct list_head *head;
+ lnet_me_t *me;
+ lnet_me_t *tmp;
+ int exhausted = 0;
+ int rc;
/* any ME with ignore bits? */
if (!list_empty(&mtable->mt_mhash[LNET_MT_HASH_IGNORE]))
@@ -428,7 +428,7 @@ lnet_mt_match_md(struct lnet_match_table *mtable,
static int
lnet_ptl_match_early(struct lnet_portal *ptl, struct lnet_msg *msg)
{
- int rc;
+ int rc;
/* message arrived before any buffer posting on this portal,
* simply delay or drop this message */
@@ -461,9 +461,9 @@ static int
lnet_ptl_match_delay(struct lnet_portal *ptl,
struct lnet_match_info *info, struct lnet_msg *msg)
{
- int first = ptl->ptl_mt_maps[0]; /* read w/o lock */
- int rc = 0;
- int i;
+ int first = ptl->ptl_mt_maps[0]; /* read w/o lock */
+ int rc = 0;
+ int i;
/* steal buffer from other CPTs, and delay it if nothing to steal,
* this function is more expensive than a regular match, but we
@@ -472,7 +472,7 @@ lnet_ptl_match_delay(struct lnet_portal *ptl,
for (i = 0; i < LNET_CPT_NUMBER; i++) {
struct lnet_match_table *mtable;
- int cpt;
+ int cpt;
cpt = (first + i) % LNET_CPT_NUMBER;
mtable = ptl->ptl_mtables[cpt];
@@ -536,8 +536,8 @@ int
lnet_ptl_match_md(struct lnet_match_info *info, struct lnet_msg *msg)
{
struct lnet_match_table *mtable;
- struct lnet_portal *ptl;
- int rc;
+ struct lnet_portal *ptl;
+ int rc;
CDEBUG(D_NET, "Request from %s of length %d into portal %d MB=%#llx\n",
libcfs_id2str(info->mi_id), info->mi_rlength, info->mi_portal,
@@ -622,13 +622,13 @@ void
lnet_ptl_attach_md(lnet_me_t *me, lnet_libmd_t *md,
struct list_head *matches, struct list_head *drops)
{
- struct lnet_portal *ptl = the_lnet.ln_portals[me->me_portal];
+ struct lnet_portal *ptl = the_lnet.ln_portals[me->me_portal];
struct lnet_match_table *mtable;
- struct list_head *head;
- lnet_msg_t *tmp;
- lnet_msg_t *msg;
- int exhausted = 0;
- int cpt;
+ struct list_head *head;
+ lnet_msg_t *tmp;
+ lnet_msg_t *msg;
+ int exhausted = 0;
+ int cpt;
LASSERT(md->md_refcount == 0); /* a brand new MD */
@@ -647,20 +647,20 @@ lnet_ptl_attach_md(lnet_me_t *me, lnet_libmd_t *md,
head = &ptl->ptl_msg_stealing;
again:
list_for_each_entry_safe(msg, tmp, head, msg_list) {
- struct lnet_match_info info;
- lnet_hdr_t *hdr;
- int rc;
+ struct lnet_match_info info;
+ lnet_hdr_t *hdr;
+ int rc;
LASSERT(msg->msg_rx_delayed || head == &ptl->ptl_msg_stealing);
- hdr = &msg->msg_hdr;
- info.mi_id.nid = hdr->src_nid;
- info.mi_id.pid = hdr->src_pid;
- info.mi_opc = LNET_MD_OP_PUT;
- info.mi_portal = hdr->msg.put.ptl_index;
- info.mi_rlength = hdr->payload_length;
- info.mi_roffset = hdr->msg.put.offset;
- info.mi_mbits = hdr->msg.put.match_bits;
+ hdr = &msg->msg_hdr;
+ info.mi_id.nid = hdr->src_nid;
+ info.mi_id.pid = hdr->src_pid;
+ info.mi_opc = LNET_MD_OP_PUT;
+ info.mi_portal = hdr->msg.put.ptl_index;
+ info.mi_rlength = hdr->payload_length;
+ info.mi_roffset = hdr->msg.put.offset;
+ info.mi_mbits = hdr->msg.put.match_bits;
rc = lnet_try_match_md(md, &info, msg);
@@ -715,7 +715,7 @@ static void
lnet_ptl_cleanup(struct lnet_portal *ptl)
{
struct lnet_match_table *mtable;
- int i;
+ int i;
if (ptl->ptl_mtables == NULL) /* uninitialized portal */
return;
@@ -723,9 +723,9 @@ lnet_ptl_cleanup(struct lnet_portal *ptl)
LASSERT(list_empty(&ptl->ptl_msg_delayed));
LASSERT(list_empty(&ptl->ptl_msg_stealing));
cfs_percpt_for_each(mtable, i, ptl->ptl_mtables) {
- struct list_head *mhash;
- lnet_me_t *me;
- int j;
+ struct list_head *mhash;
+ lnet_me_t *me;
+ int j;
if (mtable->mt_mhash == NULL) /* uninitialized match-table */
continue;
@@ -753,9 +753,9 @@ static int
lnet_ptl_setup(struct lnet_portal *ptl, int index)
{
struct lnet_match_table *mtable;
- struct list_head *mhash;
- int i;
- int j;
+ struct list_head *mhash;
+ int i;
+ int j;
ptl->ptl_mtables = cfs_percpt_alloc(lnet_cpt_table(),
sizeof(struct lnet_match_table));
@@ -798,7 +798,7 @@ lnet_ptl_setup(struct lnet_portal *ptl, int index)
void
lnet_portals_destroy(void)
{
- int i;
+ int i;
if (the_lnet.ln_portals == NULL)
return;
@@ -813,8 +813,8 @@ lnet_portals_destroy(void)
int
lnet_portals_create(void)
{
- int size;
- int i;
+ int size;
+ int i;
size = offsetof(struct lnet_portal, ptl_mt_maps[LNET_CPT_NUMBER]);
@@ -898,8 +898,8 @@ EXPORT_SYMBOL(LNetSetLazyPortal);
int
LNetClearLazyPortal(int portal)
{
- struct lnet_portal *ptl;
- LIST_HEAD (zombies);
+ struct lnet_portal *ptl;
+ LIST_HEAD(zombies);
if (portal < 0 || portal >= the_lnet.ln_nportals)
return -EINVAL;
diff --git a/drivers/staging/lustre/lnet/lnet/lo.c b/drivers/staging/lustre/lnet/lnet/lo.c
index f708c2e..2a137f4 100644
--- a/drivers/staging/lustre/lnet/lnet/lo.c
+++ b/drivers/staging/lustre/lnet/lnet/lo.c
@@ -111,7 +111,7 @@ lnd_t the_lolnd = {
/* .lnd_type = */ LOLND,
/* .lnd_startup = */ lolnd_startup,
/* .lnd_shutdown = */ lolnd_shutdown,
- /* .lnt_ctl = */ NULL,
+ /* .lnt_ctl = */ NULL,
/* .lnd_send = */ lolnd_send,
/* .lnd_recv = */ lolnd_recv,
/* .lnd_eager_recv = */ NULL,
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index 72b7fbc..ff3f831 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -47,7 +47,7 @@ static int
lnet_configure(void *arg)
{
/* 'arg' only there so I can be passed to cfs_create_thread() */
- int rc = 0;
+ int rc = 0;
LNET_MUTEX_LOCK(&lnet_config_mutex);
@@ -66,7 +66,7 @@ lnet_configure(void *arg)
static int
lnet_unconfigure(void)
{
- int refcount;
+ int refcount;
LNET_MUTEX_LOCK(&lnet_config_mutex);
@@ -86,7 +86,7 @@ lnet_unconfigure(void)
static int
lnet_ioctl(unsigned int cmd, struct libcfs_ioctl_data *data)
{
- int rc;
+ int rc;
switch (cmd) {
case IOC_LIBCFS_CONFIGURE:
@@ -113,7 +113,7 @@ static DECLARE_IOCTL_HANDLER(lnet_ioctl_handler, lnet_ioctl);
static int __init
init_lnet(void)
{
- int rc;
+ int rc;
mutex_init(&lnet_config_mutex);
diff --git a/drivers/staging/lustre/lnet/lnet/peer.c b/drivers/staging/lustre/lnet/lnet/peer.c
index 45b5742..1fceed3 100644
--- a/drivers/staging/lustre/lnet/lnet/peer.c
+++ b/drivers/staging/lustre/lnet/lnet/peer.c
@@ -43,10 +43,10 @@
int
lnet_peer_tables_create(void)
{
- struct lnet_peer_table *ptable;
- struct list_head *hash;
- int i;
- int j;
+ struct lnet_peer_table *ptable;
+ struct list_head *hash;
+ int i;
+ int j;
the_lnet.ln_peer_tables = cfs_percpt_alloc(lnet_cpt_table(),
sizeof(*ptable));
@@ -77,10 +77,10 @@ lnet_peer_tables_create(void)
void
lnet_peer_tables_destroy(void)
{
- struct lnet_peer_table *ptable;
- struct list_head *hash;
- int i;
- int j;
+ struct lnet_peer_table *ptable;
+ struct list_head *hash;
+ int i;
+ int j;
if (the_lnet.ln_peer_tables == NULL)
return;
@@ -106,9 +106,9 @@ lnet_peer_tables_destroy(void)
void
lnet_peer_tables_cleanup(void)
{
- struct lnet_peer_table *ptable;
- int i;
- int j;
+ struct lnet_peer_table *ptable;
+ int i;
+ int j;
LASSERT(the_lnet.ln_shutdown); /* i.e. no new peers */
@@ -133,7 +133,7 @@ lnet_peer_tables_cleanup(void)
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
LIST_HEAD(deathrow);
- lnet_peer_t *lp;
+ lnet_peer_t *lp;
lnet_net_lock(i);
@@ -186,8 +186,8 @@ lnet_destroy_peer_locked(lnet_peer_t *lp)
lnet_peer_t *
lnet_find_peer_locked(struct lnet_peer_table *ptable, lnet_nid_t nid)
{
- struct list_head *peers;
- lnet_peer_t *lp;
+ struct list_head *peers;
+ lnet_peer_t *lp;
LASSERT(!the_lnet.ln_shutdown);
@@ -205,11 +205,11 @@ lnet_find_peer_locked(struct lnet_peer_table *ptable, lnet_nid_t nid)
int
lnet_nid2peer_locked(lnet_peer_t **lpp, lnet_nid_t nid, int cpt)
{
- struct lnet_peer_table *ptable;
- lnet_peer_t *lp = NULL;
- lnet_peer_t *lp2;
- int cpt2;
- int rc = 0;
+ struct lnet_peer_table *ptable;
+ lnet_peer_t *lp = NULL;
+ lnet_peer_t *lp2;
+ int cpt2;
+ int rc = 0;
*lpp = NULL;
if (the_lnet.ln_shutdown) /* it's shutting down */
@@ -287,8 +287,8 @@ lnet_nid2peer_locked(lnet_peer_t **lpp, lnet_nid_t nid, int cpt)
goto out;
}
- lp->lp_txcredits =
- lp->lp_mintxcredits = lp->lp_ni->ni_peertxcredits;
+ lp->lp_txcredits =
+ lp->lp_mintxcredits = lp->lp_ni->ni_peertxcredits;
lp->lp_rtrcredits =
lp->lp_minrtrcredits = lnet_peer_buffer_credits(lp->lp_ni);
@@ -308,10 +308,10 @@ out:
void
lnet_debug_peer(lnet_nid_t nid)
{
- char *aliveness = "NA";
- lnet_peer_t *lp;
- int rc;
- int cpt;
+ char *aliveness = "NA";
+ lnet_peer_t *lp;
+ int rc;
+ int cpt;
cpt = lnet_cpt_of_nid(nid);
lnet_net_lock(cpt);
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 8510bae..96886a2 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -139,8 +139,8 @@ lnet_notify_locked(lnet_peer_t *lp, int notifylnd, int alive,
static void
lnet_ni_notify_locked(lnet_ni_t *ni, lnet_peer_t *lp)
{
- int alive;
- int notifylnd;
+ int alive;
+ int notifylnd;
/* Notify only in 1 thread at any time to ensure ordered notification.
* NB individual events can be missed; the only guarantee is that you
@@ -152,7 +152,7 @@ lnet_ni_notify_locked(lnet_ni_t *ni, lnet_peer_t *lp)
lp->lp_notifying = 1;
while (lp->lp_notify) {
- alive = lp->lp_alive;
+ alive = lp->lp_alive;
notifylnd = lp->lp_notifylnd;
lp->lp_notifylnd = 0;
@@ -228,9 +228,9 @@ lnet_rtr_decref_locked(lnet_peer_t *lp)
lnet_remotenet_t *
lnet_find_net_locked(__u32 net)
{
- lnet_remotenet_t *rnet;
- struct list_head *tmp;
- struct list_head *rn_list;
+ lnet_remotenet_t *rnet;
+ struct list_head *tmp;
+ struct list_head *rn_list;
LASSERT(!the_lnet.ln_shutdown);
@@ -276,9 +276,9 @@ static void lnet_shuffle_seed(void)
static void
lnet_add_route_to_rnet(lnet_remotenet_t *rnet, lnet_route_t *route)
{
- unsigned int len = 0;
- unsigned int offset = 0;
- struct list_head *e;
+ unsigned int len = 0;
+ unsigned int offset = 0;
+ struct list_head *e;
lnet_shuffle_seed();
@@ -304,13 +304,13 @@ int
lnet_add_route(__u32 net, unsigned int hops, lnet_nid_t gateway,
unsigned int priority)
{
- struct list_head *e;
- lnet_remotenet_t *rnet;
- lnet_remotenet_t *rnet2;
- lnet_route_t *route;
- lnet_ni_t *ni;
- int add_route;
- int rc;
+ struct list_head *e;
+ lnet_remotenet_t *rnet;
+ lnet_remotenet_t *rnet2;
+ lnet_route_t *route;
+ lnet_ni_t *ni;
+ int add_route;
+ int rc;
CDEBUG(D_NET, "Add route: net %s hops %u priority %u gw %s\n",
libcfs_net2str(net), hops, priority, libcfs_nid2str(gateway));
@@ -416,14 +416,14 @@ lnet_add_route(__u32 net, unsigned int hops, lnet_nid_t gateway,
int
lnet_check_routes(void)
{
- lnet_remotenet_t *rnet;
- lnet_route_t *route;
- lnet_route_t *route2;
- struct list_head *e1;
- struct list_head *e2;
- int cpt;
- struct list_head *rn_list;
- int i;
+ lnet_remotenet_t *rnet;
+ lnet_route_t *route;
+ lnet_route_t *route2;
+ struct list_head *e1;
+ struct list_head *e2;
+ int cpt;
+ struct list_head *rn_list;
+ int i;
cpt = lnet_net_lock_current();
@@ -434,9 +434,9 @@ lnet_check_routes(void)
route2 = NULL;
list_for_each(e2, &rnet->lrn_routes) {
- lnet_nid_t nid1;
- lnet_nid_t nid2;
- int net;
+ lnet_nid_t nid1;
+ lnet_nid_t nid2;
+ int net;
route = list_entry(e2, lnet_route_t,
lr_list);
@@ -472,14 +472,14 @@ lnet_check_routes(void)
int
lnet_del_route(__u32 net, lnet_nid_t gw_nid)
{
- struct lnet_peer *gateway;
- lnet_remotenet_t *rnet;
- lnet_route_t *route;
- struct list_head *e1;
- struct list_head *e2;
- int rc = -ENOENT;
- struct list_head *rn_list;
- int idx = 0;
+ struct lnet_peer *gateway;
+ lnet_remotenet_t *rnet;
+ lnet_route_t *route;
+ struct list_head *e1;
+ struct list_head *e2;
+ int rc = -ENOENT;
+ struct list_head *rn_list;
+ int idx = 0;
CDEBUG(D_NET, "Del route: net %s : gw %s\n",
libcfs_net2str(net), libcfs_nid2str(gw_nid));
@@ -554,13 +554,13 @@ int
lnet_get_route(int idx, __u32 *net, __u32 *hops,
lnet_nid_t *gateway, __u32 *alive, __u32 *priority)
{
- struct list_head *e1;
- struct list_head *e2;
- lnet_remotenet_t *rnet;
- lnet_route_t *route;
- int cpt;
- int i;
- struct list_head *rn_list;
+ struct list_head *e1;
+ struct list_head *e2;
+ lnet_remotenet_t *rnet;
+ lnet_route_t *route;
+ int cpt;
+ int i;
+ struct list_head *rn_list;
cpt = lnet_net_lock_current();
@@ -574,11 +574,11 @@ lnet_get_route(int idx, __u32 *net, __u32 *hops,
lr_list);
if (idx-- == 0) {
- *net = rnet->lrn_net;
- *hops = route->lr_hops;
+ *net = rnet->lrn_net;
+ *hops = route->lr_hops;
*priority = route->lr_priority;
*gateway = route->lr_gateway->lp_nid;
- *alive = route->lr_gateway->lp_alive;
+ *alive = route->lr_gateway->lp_alive;
lnet_net_unlock(cpt);
return 0;
}
@@ -593,7 +593,7 @@ lnet_get_route(int idx, __u32 *net, __u32 *hops,
void
lnet_swap_pinginfo(lnet_ping_info_t *info)
{
- int i;
+ int i;
lnet_ni_status_t *stat;
__swab32s(&info->pi_magic);
@@ -614,9 +614,9 @@ lnet_swap_pinginfo(lnet_ping_info_t *info)
static void
lnet_parse_rc_info(lnet_rc_data_t *rcd)
{
- lnet_ping_info_t *info = rcd->rcd_pinginfo;
- struct lnet_peer *gw = rcd->rcd_gateway;
- lnet_route_t *rtr;
+ lnet_ping_info_t *info = rcd->rcd_pinginfo;
+ struct lnet_peer *gw = rcd->rcd_gateway;
+ lnet_route_t *rtr;
if (!gw->lp_alive)
return;
@@ -643,14 +643,14 @@ lnet_parse_rc_info(lnet_rc_data_t *rcd)
return; /* can't carry NI status info */
list_for_each_entry(rtr, &gw->lp_routes, lr_gwlist) {
- int ptl_status = LNET_NI_STATUS_INVALID;
- int down = 0;
- int up = 0;
- int i;
+ int ptl_status = LNET_NI_STATUS_INVALID;
+ int down = 0;
+ int up = 0;
+ int i;
for (i = 0; i < info->pi_nnis && i < LNET_MAX_RTR_NIS; i++) {
lnet_ni_status_t *stat = &info->pi_ni[i];
- lnet_nid_t nid = stat->ns_nid;
+ lnet_nid_t nid = stat->ns_nid;
if (nid == LNET_NID_ANY) {
CDEBUG(D_NET, "%s: unexpected LNET_NID_ANY\n",
@@ -699,8 +699,8 @@ lnet_parse_rc_info(lnet_rc_data_t *rcd)
static void
lnet_router_checker_event(lnet_event_t *event)
{
- lnet_rc_data_t *rcd = event->md.user_ptr;
- struct lnet_peer *lp;
+ lnet_rc_data_t *rcd = event->md.user_ptr;
+ struct lnet_peer *lp;
LASSERT(rcd != NULL);
@@ -752,14 +752,14 @@ lnet_router_checker_event(lnet_event_t *event)
static void
lnet_wait_known_routerstate(void)
{
- lnet_peer_t *rtr;
- struct list_head *entry;
- int all_known;
+ lnet_peer_t *rtr;
+ struct list_head *entry;
+ int all_known;
LASSERT(the_lnet.ln_rc_state == LNET_RC_STATE_RUNNING);
for (;;) {
- int cpt = lnet_net_lock_current();
+ int cpt = lnet_net_lock_current();
all_known = 1;
list_for_each(entry, &the_lnet.ln_routers) {
@@ -799,9 +799,9 @@ lnet_router_ni_update_locked(lnet_peer_t *gw, __u32 net)
static void
lnet_update_ni_status_locked(void)
{
- lnet_ni_t *ni;
- long now;
- int timeout;
+ lnet_ni_t *ni;
+ long now;
+ int timeout;
LASSERT(the_lnet.ln_routing);
@@ -860,10 +860,10 @@ lnet_destroy_rc_data(lnet_rc_data_t *rcd)
static lnet_rc_data_t *
lnet_create_rc_data_locked(lnet_peer_t *gateway)
{
- lnet_rc_data_t *rcd = NULL;
- lnet_ping_info_t *pi;
- int rc;
- int i;
+ lnet_rc_data_t *rcd = NULL;
+ lnet_ping_info_t *pi;
+ int rc;
+ int i;
lnet_net_unlock(gateway->lp_cpt);
@@ -943,8 +943,8 @@ static void
lnet_ping_router_locked(lnet_peer_t *rtr)
{
lnet_rc_data_t *rcd = NULL;
- unsigned long now = cfs_time_current();
- int secs;
+ unsigned long now = cfs_time_current();
+ int secs;
lnet_peer_addref_locked(rtr);
@@ -979,9 +979,9 @@ lnet_ping_router_locked(lnet_peer_t *rtr)
if (secs != 0 && !rtr->lp_ping_notsent &&
cfs_time_after(now, cfs_time_add(rtr->lp_ping_timestamp,
cfs_time_seconds(secs)))) {
- int rc;
+ int rc;
lnet_process_id_t id;
- lnet_handle_md_t mdh;
+ lnet_handle_md_t mdh;
id.nid = rtr->lp_nid;
id.pid = LUSTRE_SRV_LNET_PID;
@@ -1013,8 +1013,8 @@ lnet_ping_router_locked(lnet_peer_t *rtr)
int
lnet_router_checker_start(void)
{
- int rc;
- int eqsz;
+ int rc;
+ int eqsz;
LASSERT(the_lnet.ln_rc_state == LNET_RC_STATE_SHUTDOWN);
@@ -1085,11 +1085,11 @@ lnet_router_checker_stop(void)
static void
lnet_prune_rc_data(int wait_unlink)
{
- lnet_rc_data_t *rcd;
- lnet_rc_data_t *tmp;
- lnet_peer_t *lp;
- struct list_head head;
- int i = 2;
+ lnet_rc_data_t *rcd;
+ lnet_rc_data_t *tmp;
+ lnet_peer_t *lp;
+ struct list_head head;
+ int i = 2;
if (likely(the_lnet.ln_rc_state == LNET_RC_STATE_RUNNING &&
list_empty(&the_lnet.ln_rcd_deathrow) &&
@@ -1169,17 +1169,17 @@ lnet_prune_rc_data(int wait_unlink)
static int
lnet_router_checker(void *arg)
{
- lnet_peer_t *rtr;
- struct list_head *entry;
+ lnet_peer_t *rtr;
+ struct list_head *entry;
cfs_block_allsigs();
LASSERT(the_lnet.ln_rc_state == LNET_RC_STATE_RUNNING);
while (the_lnet.ln_rc_state == LNET_RC_STATE_RUNNING) {
- __u64 version;
- int cpt;
- int cpt2;
+ __u64 version;
+ int cpt;
+ int cpt2;
cpt = lnet_net_lock_current();
rescan:
@@ -1245,11 +1245,11 @@ lnet_destroy_rtrbuf(lnet_rtrbuf_t *rb, int npages)
static lnet_rtrbuf_t *
lnet_new_rtrbuf(lnet_rtrbufpool_t *rbp, int cpt)
{
- int npages = rbp->rbp_npages;
- int sz = offsetof(lnet_rtrbuf_t, rb_kiov[npages]);
- struct page *page;
+ int npages = rbp->rbp_npages;
+ int sz = offsetof(lnet_rtrbuf_t, rb_kiov[npages]);
+ struct page *page;
lnet_rtrbuf_t *rb;
- int i;
+ int i;
LIBCFS_CPT_ALLOC(rb, lnet_cpt_table(), cpt, sz);
if (rb == NULL)
@@ -1280,9 +1280,9 @@ lnet_new_rtrbuf(lnet_rtrbufpool_t *rbp, int cpt)
static void
lnet_rtrpool_free_bufs(lnet_rtrbufpool_t *rbp)
{
- int npages = rbp->rbp_npages;
- int nbuffers = 0;
- lnet_rtrbuf_t *rb;
+ int npages = rbp->rbp_npages;
+ int nbuffers = 0;
+ lnet_rtrbuf_t *rb;
if (rbp->rbp_nbuffers == 0) /* not initialized or already freed */
return;
@@ -1310,7 +1310,7 @@ static int
lnet_rtrpool_alloc_bufs(lnet_rtrbufpool_t *rbp, int nbufs, int cpt)
{
lnet_rtrbuf_t *rb;
- int i;
+ int i;
if (rbp->rbp_nbuffers != 0) {
LASSERT(rbp->rbp_nbuffers == nbufs);
@@ -1355,7 +1355,7 @@ void
lnet_rtrpools_free(void)
{
lnet_rtrbufpool_t *rtrp;
- int i;
+ int i;
if (the_lnet.ln_rtrpools == NULL) /* uninitialized or freed */
return;
@@ -1373,7 +1373,7 @@ lnet_rtrpools_free(void)
static int
lnet_nrb_tiny_calculate(int npages)
{
- int nrbs = LNET_NRB_TINY;
+ int nrbs = LNET_NRB_TINY;
if (tiny_router_buffers < 0) {
LCONSOLE_ERROR_MSG(0x10c,
@@ -1392,7 +1392,7 @@ lnet_nrb_tiny_calculate(int npages)
static int
lnet_nrb_small_calculate(int npages)
{
- int nrbs = LNET_NRB_SMALL;
+ int nrbs = LNET_NRB_SMALL;
if (small_router_buffers < 0) {
LCONSOLE_ERROR_MSG(0x10c,
@@ -1411,7 +1411,7 @@ lnet_nrb_small_calculate(int npages)
static int
lnet_nrb_large_calculate(int npages)
{
- int nrbs = LNET_NRB_LARGE;
+ int nrbs = LNET_NRB_LARGE;
if (large_router_buffers < 0) {
LCONSOLE_ERROR_MSG(0x10c,
@@ -1431,13 +1431,13 @@ int
lnet_rtrpools_alloc(int im_a_router)
{
lnet_rtrbufpool_t *rtrp;
- int large_pages;
- int small_pages = 1;
- int nrb_tiny;
- int nrb_small;
- int nrb_large;
- int rc;
- int i;
+ int large_pages;
+ int small_pages = 1;
+ int nrb_tiny;
+ int nrb_small;
+ int nrb_large;
+ int rc;
+ int i;
large_pages = (LNET_MTU + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
@@ -1507,9 +1507,9 @@ lnet_rtrpools_alloc(int im_a_router)
int
lnet_notify(lnet_ni_t *ni, lnet_nid_t nid, int alive, unsigned long when)
{
- struct lnet_peer *lp = NULL;
- unsigned long now = cfs_time_current();
- int cpt = lnet_cpt_of_nid(nid);
+ struct lnet_peer *lp = NULL;
+ unsigned long now = cfs_time_current();
+ int cpt = lnet_cpt_of_nid(nid);
LASSERT(!in_interrupt ());
@@ -1591,13 +1591,13 @@ void
lnet_router_checker(void)
{
static time_t last;
- static int running;
+ static int running;
- time_t now = get_seconds();
- int interval = now - last;
- int rc;
- __u64 version;
- lnet_peer_t *rtr;
+ time_t now = get_seconds();
+ int interval = now - last;
+ int rc;
+ __u64 version;
+ lnet_peer_t *rtr;
/* It's no use to call me again within a sec - all intervals and
* timeouts are measured in seconds */
@@ -1625,7 +1625,7 @@ lnet_router_checker(void)
/* consume all pending events */
while (1) {
- int i;
+ int i;
lnet_event_t ev;
/* NB ln_rc_eqh must be the 1st in 'eventqs' otherwise the
diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index c055afc..ee902dc 100644
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -112,11 +112,11 @@ static int proc_call_handler(void *data, int write, loff_t *ppos,
static int __proc_lnet_stats(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- int rc;
+ int rc;
lnet_counters_t *ctrs;
- int len;
- char *tmpstr;
- const int tmpsiz = 256; /* 7 %u and 4 %llu */
+ int len;
+ char *tmpstr;
+ const int tmpsiz = 256; /* 7 %u and 4 %llu */
if (write) {
lnet_counters_reset();
@@ -167,13 +167,13 @@ static int proc_lnet_stats(struct ctl_table *table, int write,
static int proc_lnet_routes(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- const int tmpsiz = 256;
- char *tmpstr;
- char *s;
- int rc = 0;
- int len;
- int ver;
- int off;
+ const int tmpsiz = 256;
+ char *tmpstr;
+ char *s;
+ int rc = 0;
+ int len;
+ int ver;
+ int off;
CLASSERT(sizeof(loff_t) >= 4);
@@ -205,13 +205,13 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
lnet_net_unlock(0);
*ppos = LNET_PROC_POS_MAKE(0, ver, 0, off);
} else {
- struct list_head *n;
- struct list_head *r;
- lnet_route_t *route = NULL;
- lnet_remotenet_t *rnet = NULL;
- int skip = off - 1;
- struct list_head *rn_list;
- int i;
+ struct list_head *n;
+ struct list_head *r;
+ lnet_route_t *route = NULL;
+ lnet_remotenet_t *rnet = NULL;
+ int skip = off - 1;
+ struct list_head *rn_list;
+ int i;
lnet_net_lock(0);
@@ -251,11 +251,11 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
}
if (route != NULL) {
- __u32 net = rnet->lrn_net;
- unsigned int hops = route->lr_hops;
- unsigned int priority = route->lr_priority;
- lnet_nid_t nid = route->lr_gateway->lp_nid;
- int alive = route->lr_gateway->lp_alive;
+ __u32 net = rnet->lrn_net;
+ unsigned int hops = route->lr_hops;
+ unsigned int priority = route->lr_priority;
+ lnet_nid_t nid = route->lr_gateway->lp_nid;
+ int alive = route->lr_gateway->lp_alive;
s += snprintf(s, tmpstr + tmpsiz - s,
"%-8s %4u %8u %7s %s\n",
@@ -293,13 +293,13 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
static int proc_lnet_routers(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int rc = 0;
- char *tmpstr;
- char *s;
- const int tmpsiz = 256;
- int len;
- int ver;
- int off;
+ int rc = 0;
+ char *tmpstr;
+ char *s;
+ const int tmpsiz = 256;
+ int len;
+ int ver;
+ int off;
off = LNET_PROC_HOFF_GET(*ppos);
ver = LNET_PROC_VER_GET(*ppos);
@@ -328,9 +328,9 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
lnet_net_unlock(0);
*ppos = LNET_PROC_POS_MAKE(0, ver, 0, off);
} else {
- struct list_head *r;
- struct lnet_peer *peer = NULL;
- int skip = off - 1;
+ struct list_head *r;
+ struct lnet_peer *peer = NULL;
+ int skip = off - 1;
lnet_net_lock(0);
@@ -360,14 +360,14 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
lnet_nid_t nid = peer->lp_nid;
unsigned long now = cfs_time_current();
unsigned long deadline = peer->lp_ping_deadline;
- int nrefs = peer->lp_refcount;
- int nrtrrefs = peer->lp_rtr_refcount;
+ int nrefs = peer->lp_refcount;
+ int nrtrrefs = peer->lp_rtr_refcount;
int alive_cnt = peer->lp_alive_count;
- int alive = peer->lp_alive;
- int pingsent = !peer->lp_ping_notsent;
+ int alive = peer->lp_alive;
+ int pingsent = !peer->lp_ping_notsent;
int last_ping = cfs_duration_sec(cfs_time_sub(now,
peer->lp_ping_timestamp));
- int down_ni = 0;
+ int down_ni = 0;
lnet_route_t *rtr;
if ((peer->lp_ping_feats &
@@ -428,16 +428,16 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
static int proc_lnet_peers(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- const int tmpsiz = 256;
- struct lnet_peer_table *ptable;
- char *tmpstr;
- char *s;
- int cpt = LNET_PROC_CPT_GET(*ppos);
- int ver = LNET_PROC_VER_GET(*ppos);
- int hash = LNET_PROC_HASH_GET(*ppos);
- int hoff = LNET_PROC_HOFF_GET(*ppos);
- int rc = 0;
- int len;
+ const int tmpsiz = 256;
+ struct lnet_peer_table *ptable;
+ char *tmpstr;
+ char *s;
+ int cpt = LNET_PROC_CPT_GET(*ppos);
+ int ver = LNET_PROC_VER_GET(*ppos);
+ int hash = LNET_PROC_HASH_GET(*ppos);
+ int hoff = LNET_PROC_HOFF_GET(*ppos);
+ int rc = 0;
+ int len;
CLASSERT(LNET_PROC_HASH_BITS >= LNET_PEER_HASH_BITS);
LASSERT(!write);
@@ -465,9 +465,9 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
hoff++;
} else {
- struct lnet_peer *peer;
- struct list_head *p;
- int skip;
+ struct lnet_peer *peer;
+ struct list_head *p;
+ int skip;
again:
p = NULL;
peer = NULL;
@@ -521,23 +521,23 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
}
if (peer != NULL) {
- lnet_nid_t nid = peer->lp_nid;
- int nrefs = peer->lp_refcount;
- int lastalive = -1;
- char *aliveness = "NA";
- int maxcr = peer->lp_ni->ni_peertxcredits;
- int txcr = peer->lp_txcredits;
- int mintxcr = peer->lp_mintxcredits;
- int rtrcr = peer->lp_rtrcredits;
- int minrtrcr = peer->lp_minrtrcredits;
- int txqnob = peer->lp_txqnob;
+ lnet_nid_t nid = peer->lp_nid;
+ int nrefs = peer->lp_refcount;
+ int lastalive = -1;
+ char *aliveness = "NA";
+ int maxcr = peer->lp_ni->ni_peertxcredits;
+ int txcr = peer->lp_txcredits;
+ int mintxcr = peer->lp_mintxcredits;
+ int rtrcr = peer->lp_rtrcredits;
+ int minrtrcr = peer->lp_minrtrcredits;
+ int txqnob = peer->lp_txqnob;
if (lnet_isrouter(peer) ||
lnet_peer_aliveness_enabled(peer))
aliveness = peer->lp_alive ? "up" : "down";
if (lnet_peer_aliveness_enabled(peer)) {
- unsigned long now = cfs_time_current();
+ unsigned long now = cfs_time_current();
long delta;
delta = cfs_time_sub(now, peer->lp_last_alive);
@@ -595,13 +595,13 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
static int __proc_lnet_buffers(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- char *s;
- char *tmpstr;
- int tmpsiz;
- int idx;
- int len;
- int rc;
- int i;
+ char *s;
+ char *tmpstr;
+ int tmpsiz;
+ int idx;
+ int len;
+ int rc;
+ int i;
LASSERT(!write);
@@ -660,11 +660,11 @@ static int proc_lnet_buffers(struct ctl_table *table, int write,
static int proc_lnet_nis(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos)
{
- int tmpsiz = 128 * LNET_CPT_NUMBER;
- int rc = 0;
- char *tmpstr;
- char *s;
- int len;
+ int tmpsiz = 128 * LNET_CPT_NUMBER;
+ int rc = 0;
+ char *tmpstr;
+ char *s;
+ int len;
LASSERT(!write);
@@ -684,9 +684,9 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
"rtr", "max", "tx", "min");
LASSERT(tmpstr + tmpsiz - s > 0);
} else {
- struct list_head *n;
- lnet_ni_t *ni = NULL;
- int skip = *ppos - 1;
+ struct list_head *n;
+ lnet_ni_t *ni = NULL;
+ int skip = *ppos - 1;
lnet_net_lock(0);
@@ -705,12 +705,12 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
}
if (ni != NULL) {
- struct lnet_tx_queue *tq;
- char *stat;
- long now = get_seconds();
- int last_alive = -1;
- int i;
- int j;
+ struct lnet_tx_queue *tq;
+ char *stat;
+ long now = get_seconds();
+ int last_alive = -1;
+ int i;
+ int j;
if (the_lnet.ln_routing)
last_alive = now - ni->ni_last_alive;
@@ -777,9 +777,9 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
}
struct lnet_portal_rotors {
- int pr_value;
- const char *pr_name;
- const char *pr_desc;
+ int pr_value;
+ const char *pr_name;
+ const char *pr_desc;
};
static struct lnet_portal_rotors portal_rotors[] = {
@@ -815,11 +815,11 @@ extern int portal_rotor;
static int __proc_lnet_portal_rotor(void *data, int write,
loff_t pos, void __user *buffer, int nob)
{
- const int buf_len = 128;
- char *buf;
- char *tmp;
- int rc;
- int i;
+ const int buf_len = 128;
+ char *buf;
+ char *tmp;
+ int rc;
+ int i;
LIBCFS_ALLOC(buf, buf_len);
if (buf == NULL)
@@ -887,38 +887,38 @@ static struct ctl_table lnet_table[] = {
* to go via /proc for portability.
*/
{
- .procname = "stats",
- .mode = 0644,
+ .procname = "stats",
+ .mode = 0644,
.proc_handler = &proc_lnet_stats,
},
{
- .procname = "routes",
- .mode = 0444,
+ .procname = "routes",
+ .mode = 0444,
.proc_handler = &proc_lnet_routes,
},
{
- .procname = "routers",
- .mode = 0444,
+ .procname = "routers",
+ .mode = 0444,
.proc_handler = &proc_lnet_routers,
},
{
- .procname = "peers",
- .mode = 0444,
+ .procname = "peers",
+ .mode = 0444,
.proc_handler = &proc_lnet_peers,
},
{
- .procname = "buffers",
- .mode = 0444,
+ .procname = "buffers",
+ .mode = 0444,
.proc_handler = &proc_lnet_buffers,
},
{
- .procname = "nis",
- .mode = 0444,
+ .procname = "nis",
+ .mode = 0444,
.proc_handler = &proc_lnet_nis,
},
{
- .procname = "portal_rotor",
- .mode = 0644,
+ .procname = "portal_rotor",
+ .mode = 0644,
.proc_handler = &proc_lnet_portal_rotor,
},
{
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 2/8] staging: lustre: lnet: dead code - remove lnet_fini_locks
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
2015-05-19 14:14 ` [PATCH v3 1/8] staging: lustre: lnet: lnet: code cleanups - variable declarations Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 3/8] staging: lustre: lnet: dead code - remove LNetSetAsync Mike Shuey
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
lnet_fini_locks() does nothing. Remove.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
drivers/staging/lustre/lnet/lnet/api-ni.c | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 6910f56..1adc481 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -98,12 +98,6 @@ lnet_init_locks(void)
mutex_init(&the_lnet.ln_api_mutex);
}
-static void
-lnet_fini_locks(void)
-{
-}
-
-
static int
lnet_create_remote_nets_table(void)
{
@@ -153,8 +147,6 @@ lnet_destroy_locks(void)
cfs_percpt_lock_free(the_lnet.ln_net_lock);
the_lnet.ln_net_lock = NULL;
}
-
- lnet_fini_locks();
}
static int
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 3/8] staging: lustre: lnet: dead code - remove LNetSetAsync
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
2015-05-19 14:14 ` [PATCH v3 1/8] staging: lustre: lnet: lnet: code cleanups - variable declarations Mike Shuey
2015-05-19 14:14 ` [PATCH v3 2/8] staging: lustre: lnet: dead code - remove lnet_fini_locks Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 4/8] staging: lustre: lnet: lnet: Module is LNet, not Portals Mike Shuey
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
LNetSetAsync() returns 0, and is never called. Doesn't exist in the Intel
tree, either. Remove it.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
drivers/staging/lustre/include/linux/lnet/api.h | 1 -
drivers/staging/lustre/lnet/lnet/lib-move.c | 24 -----------------------
2 files changed, 0 insertions(+), 25 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/lnet/api.h b/drivers/staging/lustre/include/linux/lnet/api.h
index cd86517..c4dc1b2 100644
--- a/drivers/staging/lustre/include/linux/lnet/api.h
+++ b/drivers/staging/lustre/include/linux/lnet/api.h
@@ -209,7 +209,6 @@ int LNetGet(lnet_nid_t self,
int LNetSetLazyPortal(int portal);
int LNetClearLazyPortal(int portal);
int LNetCtl(unsigned int cmd, void *arg);
-int LNetSetAsync(lnet_process_id_t id, int nasync);
/** @} lnet_misc */
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index ba59fe7..433faae 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -2434,27 +2434,3 @@ LNetDist(lnet_nid_t dstnid, lnet_nid_t *srcnidp, __u32 *orderp)
return -EHOSTUNREACH;
}
EXPORT_SYMBOL(LNetDist);
-
-/**
- * Set the number of asynchronous messages expected from a target process.
- *
- * This function is only meaningful for userspace callers. It's a no-op when
- * called from kernel.
- *
- * Asynchronous messages are those that can come from a target when the
- * userspace process is not waiting for IO to complete; e.g., AST callbacks
- * from Lustre servers. Specifying the expected number of such messages
- * allows them to be eagerly received when user process is not running in
- * LNet; otherwise network errors may occur.
- *
- * \param id Process ID of the target process.
- * \param nasync Number of asynchronous messages expected from the target.
- *
- * \return 0 on success, and an error code otherwise.
- */
-int
-LNetSetAsync(lnet_process_id_t id, int nasync)
-{
- return 0;
-}
-EXPORT_SYMBOL(LNetSetAsync);
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 4/8] staging: lustre: lnet: lnet: Module is LNet, not Portals
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
` (2 preceding siblings ...)
2015-05-19 14:14 ` [PATCH v3 3/8] staging: lustre: lnet: dead code - remove LNetSetAsync Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 5/8] staging: lustre: lnet: o2iblnd: code cleanup - align whitespace Mike Shuey
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
Fix the module version to match upstream development.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
drivers/staging/lustre/lnet/lnet/module.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index ff3f831..f73d644 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -147,7 +147,7 @@ fini_lnet(void)
}
MODULE_AUTHOR("Peter J. Braam <braam@clusterfs.com>");
-MODULE_DESCRIPTION("Portals v3.1");
+MODULE_DESCRIPTION("LNet v3.1");
MODULE_LICENSE("GPL");
MODULE_VERSION("1.0.0");
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 5/8] staging: lustre: lnet: o2iblnd: code cleanup - align whitespace
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
` (3 preceding siblings ...)
2015-05-19 14:14 ` [PATCH v3 4/8] staging: lustre: lnet: lnet: Module is LNet, not Portals Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 6/8] staging: lustre: lnet: socklnd: code cleanup - align spacing Mike Shuey
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
Unify variable declarations to use a single whitespace. Also line up
declarations and comments in o2iblnd.h.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c | 458 +++++++-------
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h | 680 ++++++++++----------
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 484 +++++++-------
.../lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c | 48 +-
4 files changed, 841 insertions(+), 829 deletions(-)
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
index 3bad441..a57c5c3 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
@@ -42,21 +42,21 @@
#include <asm/div64.h>
static lnd_t the_o2iblnd = {
- .lnd_type = O2IBLND,
- .lnd_startup = kiblnd_startup,
- .lnd_shutdown = kiblnd_shutdown,
- .lnd_ctl = kiblnd_ctl,
- .lnd_query = kiblnd_query,
- .lnd_send = kiblnd_send,
- .lnd_recv = kiblnd_recv,
+ .lnd_type = O2IBLND,
+ .lnd_startup = kiblnd_startup,
+ .lnd_shutdown = kiblnd_shutdown,
+ .lnd_ctl = kiblnd_ctl,
+ .lnd_query = kiblnd_query,
+ .lnd_send = kiblnd_send,
+ .lnd_recv = kiblnd_recv,
};
-kib_data_t kiblnd_data;
+kib_data_t kiblnd_data;
static __u32 kiblnd_cksum(void *ptr, int nob)
{
- char *c = ptr;
- __u32 sum = 0;
+ char *c = ptr;
+ __u32 sum = 0;
while (nob-- > 0)
sum = ((sum << 1) | (sum >> 31)) + *c++;
@@ -138,10 +138,10 @@ static int kiblnd_msgtype2size(int type)
static int kiblnd_unpack_rd(kib_msg_t *msg, int flip)
{
- kib_rdma_desc_t *rd;
- int nob;
- int n;
- int i;
+ kib_rdma_desc_t *rd;
+ int nob;
+ int n;
+ int i;
LASSERT(msg->ibm_type == IBLND_MSG_GET_REQ ||
msg->ibm_type == IBLND_MSG_PUT_ACK);
@@ -210,10 +210,10 @@ void kiblnd_pack_msg(lnet_ni_t *ni, kib_msg_t *msg, int version,
int kiblnd_unpack_msg(kib_msg_t *msg, int nob)
{
const int hdr_size = offsetof(kib_msg_t, ibm_u);
- __u32 msg_cksum;
- __u16 version;
- int msg_nob;
- int flip;
+ __u32 msg_cksum;
+ __u16 version;
+ int msg_nob;
+ int flip;
/* 6 bytes are enough to have received magic + version */
if (nob < 6) {
@@ -320,10 +320,10 @@ int kiblnd_unpack_msg(kib_msg_t *msg, int nob)
int kiblnd_create_peer(lnet_ni_t *ni, kib_peer_t **peerp, lnet_nid_t nid)
{
- kib_peer_t *peer;
- kib_net_t *net = ni->ni_data;
- int cpt = lnet_cpt_of_nid(nid);
- unsigned long flags;
+ kib_peer_t *peer;
+ kib_net_t *net = ni->ni_data;
+ int cpt = lnet_cpt_of_nid(nid);
+ unsigned long flags;
LASSERT(net != NULL);
LASSERT(nid != LNET_NID_ANY);
@@ -385,9 +385,9 @@ kib_peer_t *kiblnd_find_peer_locked(lnet_nid_t nid)
{
/* the caller is responsible for accounting the additional reference
* that this creates */
- struct list_head *peer_list = kiblnd_nid2peerlist(nid);
- struct list_head *tmp;
- kib_peer_t *peer;
+ struct list_head *peer_list = kiblnd_nid2peerlist(nid);
+ struct list_head *tmp;
+ kib_peer_t *peer;
list_for_each(tmp, peer_list) {
@@ -422,10 +422,10 @@ void kiblnd_unlink_peer_locked(kib_peer_t *peer)
static int kiblnd_get_peer_info(lnet_ni_t *ni, int index,
lnet_nid_t *nidp, int *count)
{
- kib_peer_t *peer;
- struct list_head *ptmp;
- int i;
- unsigned long flags;
+ kib_peer_t *peer;
+ struct list_head *ptmp;
+ int i;
+ unsigned long flags;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
@@ -459,9 +459,9 @@ static int kiblnd_get_peer_info(lnet_ni_t *ni, int index,
static void kiblnd_del_peer_locked(kib_peer_t *peer)
{
- struct list_head *ctmp;
- struct list_head *cnxt;
- kib_conn_t *conn;
+ struct list_head *ctmp;
+ struct list_head *cnxt;
+ kib_conn_t *conn;
if (list_empty(&peer->ibp_conns)) {
kiblnd_unlink_peer_locked(peer);
@@ -480,14 +480,14 @@ static void kiblnd_del_peer_locked(kib_peer_t *peer)
static int kiblnd_del_peer(lnet_ni_t *ni, lnet_nid_t nid)
{
LIST_HEAD(zombies);
- struct list_head *ptmp;
- struct list_head *pnxt;
- kib_peer_t *peer;
- int lo;
- int hi;
- int i;
- unsigned long flags;
- int rc = -ENOENT;
+ struct list_head *ptmp;
+ struct list_head *pnxt;
+ kib_peer_t *peer;
+ int lo;
+ int hi;
+ int i;
+ unsigned long flags;
+ int rc = -ENOENT;
write_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
@@ -532,12 +532,12 @@ static int kiblnd_del_peer(lnet_ni_t *ni, lnet_nid_t nid)
static kib_conn_t *kiblnd_get_conn_by_idx(lnet_ni_t *ni, int index)
{
- kib_peer_t *peer;
- struct list_head *ptmp;
- kib_conn_t *conn;
- struct list_head *ctmp;
- int i;
- unsigned long flags;
+ kib_peer_t *peer;
+ struct list_head *ptmp;
+ kib_conn_t *conn;
+ struct list_head *ctmp;
+ int i;
+ unsigned long flags;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
@@ -593,7 +593,7 @@ int kiblnd_translate_mtu(int value)
static void kiblnd_setup_mtu_locked(struct rdma_cm_id *cmid)
{
- int mtu;
+ int mtu;
/* XXX There is no path record for iWARP, set by netdev->change_mtu? */
if (cmid->route.path_rec == NULL)
@@ -607,11 +607,11 @@ static void kiblnd_setup_mtu_locked(struct rdma_cm_id *cmid)
static int kiblnd_get_completion_vector(kib_conn_t *conn, int cpt)
{
- cpumask_t *mask;
- int vectors;
- int off;
- int i;
- lnet_nid_t nid = conn->ibc_peer->ibp_nid;
+ cpumask_t *mask;
+ int vectors;
+ int off;
+ int i;
+ lnet_nid_t nid = conn->ibc_peer->ibp_nid;
vectors = conn->ibc_cmid->device->num_comp_vectors;
if (vectors <= 1)
@@ -642,17 +642,17 @@ kib_conn_t *kiblnd_create_conn(kib_peer_t *peer, struct rdma_cm_id *cmid,
* she must dispose of 'cmid'. (Actually I'd block forever if I tried
* to destroy 'cmid' here since I'm called from the CM which still has
* its ref on 'cmid'). */
- rwlock_t *glock = &kiblnd_data.kib_global_lock;
- kib_net_t *net = peer->ibp_ni->ni_data;
- kib_dev_t *dev;
+ rwlock_t *glock = &kiblnd_data.kib_global_lock;
+ kib_net_t *net = peer->ibp_ni->ni_data;
+ kib_dev_t *dev;
struct ib_qp_init_attr *init_qp_attr;
- struct kib_sched_info *sched;
- kib_conn_t *conn;
- struct ib_cq *cq;
- unsigned long flags;
- int cpt;
- int rc;
- int i;
+ struct kib_sched_info *sched;
+ kib_conn_t *conn;
+ struct ib_cq *cq;
+ unsigned long flags;
+ int cpt;
+ int rc;
+ int i;
LASSERT(net != NULL);
LASSERT(!in_interrupt());
@@ -837,8 +837,8 @@ kib_conn_t *kiblnd_create_conn(kib_peer_t *peer, struct rdma_cm_id *cmid,
void kiblnd_destroy_conn(kib_conn_t *conn)
{
struct rdma_cm_id *cmid = conn->ibc_cmid;
- kib_peer_t *peer = conn->ibc_peer;
- int rc;
+ kib_peer_t *peer = conn->ibc_peer;
+ int rc;
LASSERT(!in_interrupt());
LASSERT(atomic_read(&conn->ibc_refcount) == 0);
@@ -904,10 +904,10 @@ void kiblnd_destroy_conn(kib_conn_t *conn)
int kiblnd_close_peer_conns_locked(kib_peer_t *peer, int why)
{
- kib_conn_t *conn;
- struct list_head *ctmp;
- struct list_head *cnxt;
- int count = 0;
+ kib_conn_t *conn;
+ struct list_head *ctmp;
+ struct list_head *cnxt;
+ int count = 0;
list_for_each_safe(ctmp, cnxt, &peer->ibp_conns) {
conn = list_entry(ctmp, kib_conn_t, ibc_list);
@@ -926,10 +926,10 @@ int kiblnd_close_peer_conns_locked(kib_peer_t *peer, int why)
int kiblnd_close_stale_conns_locked(kib_peer_t *peer,
int version, __u64 incarnation)
{
- kib_conn_t *conn;
- struct list_head *ctmp;
- struct list_head *cnxt;
- int count = 0;
+ kib_conn_t *conn;
+ struct list_head *ctmp;
+ struct list_head *cnxt;
+ int count = 0;
list_for_each_safe(ctmp, cnxt, &peer->ibp_conns) {
conn = list_entry(ctmp, kib_conn_t, ibc_list);
@@ -953,14 +953,14 @@ int kiblnd_close_stale_conns_locked(kib_peer_t *peer,
static int kiblnd_close_matching_conns(lnet_ni_t *ni, lnet_nid_t nid)
{
- kib_peer_t *peer;
- struct list_head *ptmp;
- struct list_head *pnxt;
- int lo;
- int hi;
- int i;
- unsigned long flags;
- int count = 0;
+ kib_peer_t *peer;
+ struct list_head *ptmp;
+ struct list_head *pnxt;
+ int lo;
+ int hi;
+ int i;
+ unsigned long flags;
+ int count = 0;
write_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
@@ -1001,17 +1001,17 @@ static int kiblnd_close_matching_conns(lnet_ni_t *ni, lnet_nid_t nid)
int kiblnd_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg)
{
struct libcfs_ioctl_data *data = arg;
- int rc = -EINVAL;
+ int rc = -EINVAL;
switch (cmd) {
case IOC_LIBCFS_GET_PEER: {
- lnet_nid_t nid = 0;
- int count = 0;
+ lnet_nid_t nid = 0;
+ int count = 0;
rc = kiblnd_get_peer_info(ni, data->ioc_count,
&nid, &count);
- data->ioc_nid = nid;
- data->ioc_count = count;
+ data->ioc_nid = nid;
+ data->ioc_count = count;
break;
}
@@ -1053,11 +1053,11 @@ int kiblnd_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg)
void kiblnd_query(lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when)
{
- unsigned long last_alive = 0;
- unsigned long now = cfs_time_current();
- rwlock_t *glock = &kiblnd_data.kib_global_lock;
- kib_peer_t *peer;
- unsigned long flags;
+ unsigned long last_alive = 0;
+ unsigned long now = cfs_time_current();
+ rwlock_t *glock = &kiblnd_data.kib_global_lock;
+ kib_peer_t *peer;
+ unsigned long flags;
read_lock_irqsave(glock, flags);
@@ -1086,8 +1086,8 @@ void kiblnd_query(lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when)
void kiblnd_free_pages(kib_pages_t *p)
{
- int npages = p->ibp_npages;
- int i;
+ int npages = p->ibp_npages;
+ int i;
for (i = 0; i < npages; i++) {
if (p->ibp_pages[i] != NULL)
@@ -1099,8 +1099,8 @@ void kiblnd_free_pages(kib_pages_t *p)
int kiblnd_alloc_pages(kib_pages_t **pp, int cpt, int npages)
{
- kib_pages_t *p;
- int i;
+ kib_pages_t *p;
+ int i;
LIBCFS_CPT_ALLOC(p, lnet_cpt_table(), cpt,
offsetof(kib_pages_t, ibp_pages[npages]));
@@ -1130,7 +1130,7 @@ int kiblnd_alloc_pages(kib_pages_t **pp, int cpt, int npages)
void kiblnd_unmap_rx_descs(kib_conn_t *conn)
{
kib_rx_t *rx;
- int i;
+ int i;
LASSERT(conn->ibc_rxs != NULL);
LASSERT(conn->ibc_hdev != NULL);
@@ -1153,14 +1153,13 @@ void kiblnd_unmap_rx_descs(kib_conn_t *conn)
void kiblnd_map_rx_descs(kib_conn_t *conn)
{
- kib_rx_t *rx;
- struct page *pg;
- int pg_off;
- int ipg;
- int i;
+ kib_rx_t *rx;
+ struct page *pg;
+ int pg_off;
+ int ipg;
+ int i;
- for (pg_off = ipg = i = 0;
- i < IBLND_RX_MSGS(conn->ibc_version); i++) {
+ for (pg_off = ipg = i = 0; i < IBLND_RX_MSGS(conn->ibc_version); i++) {
pg = conn->ibc_rx_pages->ibp_pages[ipg];
rx = &conn->ibc_rxs[i];
@@ -1192,9 +1191,9 @@ void kiblnd_map_rx_descs(kib_conn_t *conn)
static void kiblnd_unmap_tx_pool(kib_tx_pool_t *tpo)
{
- kib_hca_dev_t *hdev = tpo->tpo_hdev;
- kib_tx_t *tx;
- int i;
+ kib_hca_dev_t *hdev = tpo->tpo_hdev;
+ kib_tx_t *tx;
+ int i;
LASSERT(tpo->tpo_pool.po_allocated == 0);
@@ -1216,8 +1215,8 @@ static void kiblnd_unmap_tx_pool(kib_tx_pool_t *tpo)
static kib_hca_dev_t *kiblnd_current_hdev(kib_dev_t *dev)
{
kib_hca_dev_t *hdev;
- unsigned long flags;
- int i = 0;
+ unsigned long flags;
+ int i = 0;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
while (dev->ibd_failover) {
@@ -1240,15 +1239,15 @@ static kib_hca_dev_t *kiblnd_current_hdev(kib_dev_t *dev)
static void kiblnd_map_tx_pool(kib_tx_pool_t *tpo)
{
- kib_pages_t *txpgs = tpo->tpo_tx_pages;
- kib_pool_t *pool = &tpo->tpo_pool;
- kib_net_t *net = pool->po_owner->ps_net;
- kib_dev_t *dev;
- struct page *page;
- kib_tx_t *tx;
- int page_offset;
- int ipage;
- int i;
+ kib_pages_t *txpgs = tpo->tpo_tx_pages;
+ kib_pool_t *pool = &tpo->tpo_pool;
+ kib_net_t *net = pool->po_owner->ps_net;
+ kib_dev_t *dev;
+ struct page *page;
+ kib_tx_t *tx;
+ int page_offset;
+ int ipage;
+ int i;
LASSERT(net != NULL);
@@ -1291,7 +1290,7 @@ static void kiblnd_map_tx_pool(kib_tx_pool_t *tpo)
struct ib_mr *kiblnd_find_dma_mr(kib_hca_dev_t *hdev, __u64 addr, __u64 size)
{
- __u64 index;
+ __u64 index;
LASSERT(hdev->ibh_mrs[0] != NULL);
@@ -1311,7 +1310,7 @@ struct ib_mr *kiblnd_find_rd_dma_mr(kib_hca_dev_t *hdev, kib_rdma_desc_t *rd)
{
struct ib_mr *prev_mr;
struct ib_mr *mr;
- int i;
+ int i;
LASSERT(hdev->ibh_mrs[0] != NULL);
@@ -1382,18 +1381,18 @@ static int kiblnd_create_fmr_pool(kib_fmr_poolset_t *fps,
kib_fmr_pool_t **pp_fpo)
{
/* FMR pool for RDMA */
- kib_dev_t *dev = fps->fps_net->ibn_dev;
- kib_fmr_pool_t *fpo;
+ kib_dev_t *dev = fps->fps_net->ibn_dev;
+ kib_fmr_pool_t *fpo;
struct ib_fmr_pool_param param = {
.max_pages_per_fmr = LNET_MAX_PAYLOAD/PAGE_SIZE,
- .page_shift = PAGE_SHIFT,
- .access = (IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_WRITE),
- .pool_size = fps->fps_pool_size,
+ .page_shift = PAGE_SHIFT,
+ .access = (IB_ACCESS_LOCAL_WRITE |
+ IB_ACCESS_REMOTE_WRITE),
+ .pool_size = fps->fps_pool_size,
.dirty_watermark = fps->fps_flush_trigger,
.flush_function = NULL,
- .flush_arg = NULL,
- .cache = !!*kiblnd_tunables.kib_fmr_cache};
+ .flush_arg = NULL,
+ .cache = !!*kiblnd_tunables.kib_fmr_cache};
int rc;
LIBCFS_CPT_ALLOC(fpo, lnet_cpt_table(), fps->fps_cpt, sizeof(*fpo));
@@ -1454,7 +1453,7 @@ static int kiblnd_init_fmr_poolset(kib_fmr_poolset_t *fps, int cpt,
int flush_trigger)
{
kib_fmr_pool_t *fpo;
- int rc;
+ int rc;
memset(fps, 0, sizeof(kib_fmr_poolset_t));
@@ -1485,11 +1484,11 @@ static int kiblnd_fmr_pool_is_idle(kib_fmr_pool_t *fpo, unsigned long now)
void kiblnd_fmr_pool_unmap(kib_fmr_t *fmr, int status)
{
LIST_HEAD(zombies);
- kib_fmr_pool_t *fpo = fmr->fmr_pool;
+ kib_fmr_pool_t *fpo = fmr->fmr_pool;
kib_fmr_poolset_t *fps = fpo->fpo_owner;
- unsigned long now = cfs_time_current();
- kib_fmr_pool_t *tmp;
- int rc;
+ unsigned long now = cfs_time_current();
+ kib_fmr_pool_t *tmp;
+ int rc;
rc = ib_fmr_pool_unmap(fmr->fmr_pfmr);
LASSERT(rc == 0);
@@ -1525,9 +1524,9 @@ int kiblnd_fmr_pool_map(kib_fmr_poolset_t *fps, __u64 *pages, int npages,
__u64 iov, kib_fmr_t *fmr)
{
struct ib_pool_fmr *pfmr;
- kib_fmr_pool_t *fpo;
- __u64 version;
- int rc;
+ kib_fmr_pool_t *fpo;
+ __u64 version;
+ int rc;
again:
spin_lock(&fps->fps_lock);
@@ -1658,13 +1657,13 @@ static int kiblnd_init_poolset(kib_poolset_t *ps, int cpt,
kib_ps_node_init_t nd_init,
kib_ps_node_fini_t nd_fini)
{
- kib_pool_t *pool;
- int rc;
+ kib_pool_t *pool;
+ int rc;
memset(ps, 0, sizeof(kib_poolset_t));
- ps->ps_cpt = cpt;
- ps->ps_net = net;
+ ps->ps_cpt = cpt;
+ ps->ps_net = net;
ps->ps_pool_create = po_create;
ps->ps_pool_destroy = po_destroy;
ps->ps_node_init = nd_init;
@@ -1698,9 +1697,9 @@ static int kiblnd_pool_is_idle(kib_pool_t *pool, unsigned long now)
void kiblnd_pool_free_node(kib_pool_t *pool, struct list_head *node)
{
LIST_HEAD(zombies);
- kib_poolset_t *ps = pool->po_owner;
- kib_pool_t *tmp;
- unsigned long now = cfs_time_current();
+ kib_poolset_t *ps = pool->po_owner;
+ kib_pool_t *tmp;
+ unsigned long now = cfs_time_current();
spin_lock(&ps->ps_lock);
@@ -1727,9 +1726,9 @@ void kiblnd_pool_free_node(kib_pool_t *pool, struct list_head *node)
struct list_head *kiblnd_pool_alloc_node(kib_poolset_t *ps)
{
- struct list_head *node;
- kib_pool_t *pool;
- int rc;
+ struct list_head *node;
+ kib_pool_t *pool;
+ int rc;
again:
spin_lock(&ps->ps_lock);
@@ -1789,8 +1788,8 @@ struct list_head *kiblnd_pool_alloc_node(kib_poolset_t *ps)
void kiblnd_pmr_pool_unmap(kib_phys_mr_t *pmr)
{
- kib_pmr_pool_t *ppo = pmr->pmr_pool;
- struct ib_mr *mr = pmr->pmr_mr;
+ kib_pmr_pool_t *ppo = pmr->pmr_pool;
+ struct ib_mr *mr = pmr->pmr_mr;
pmr->pmr_mr = NULL;
kiblnd_pool_free_node(&ppo->ppo_pool, &pmr->pmr_list);
@@ -1802,9 +1801,9 @@ int kiblnd_pmr_pool_map(kib_pmr_poolset_t *pps, kib_hca_dev_t *hdev,
kib_rdma_desc_t *rd, __u64 *iova, kib_phys_mr_t **pp_pmr)
{
kib_phys_mr_t *pmr;
- struct list_head *node;
- int rc;
- int i;
+ struct list_head *node;
+ int rc;
+ int i;
node = kiblnd_pool_alloc_node(&pps->pps_poolset);
if (node == NULL) {
@@ -1846,7 +1845,7 @@ int kiblnd_pmr_pool_map(kib_pmr_poolset_t *pps, kib_hca_dev_t *hdev,
static void kiblnd_destroy_pmr_pool(kib_pool_t *pool)
{
kib_pmr_pool_t *ppo = container_of(pool, kib_pmr_pool_t, ppo_pool);
- kib_phys_mr_t *pmr;
+ kib_phys_mr_t *pmr;
kib_phys_mr_t *tmp;
LASSERT(pool->po_allocated == 0);
@@ -1881,10 +1880,10 @@ static inline int kiblnd_pmr_pool_size(int ncpts)
static int kiblnd_create_pmr_pool(kib_poolset_t *ps, int size,
kib_pool_t **pp_po)
{
- struct kib_pmr_pool *ppo;
- struct kib_pool *pool;
- kib_phys_mr_t *pmr;
- int i;
+ struct kib_pmr_pool *ppo;
+ struct kib_pool *pool;
+ kib_phys_mr_t *pmr;
+ int i;
LIBCFS_CPT_ALLOC(ppo, lnet_cpt_table(),
ps->ps_cpt, sizeof(kib_pmr_pool_t));
@@ -1923,8 +1922,8 @@ static int kiblnd_create_pmr_pool(kib_poolset_t *ps, int size,
static void kiblnd_destroy_tx_pool(kib_pool_t *pool)
{
- kib_tx_pool_t *tpo = container_of(pool, kib_tx_pool_t, tpo_pool);
- int i;
+ kib_tx_pool_t *tpo = container_of(pool, kib_tx_pool_t, tpo_pool);
+ int i;
LASSERT(pool->po_allocated == 0);
@@ -1979,9 +1978,9 @@ static int kiblnd_tx_pool_size(int ncpts)
static int kiblnd_create_tx_pool(kib_poolset_t *ps, int size,
kib_pool_t **pp_po)
{
- int i;
- int npg;
- kib_pool_t *pool;
+ int i;
+ int npg;
+ kib_pool_t *pool;
kib_tx_pool_t *tpo;
LIBCFS_CPT_ALLOC(tpo, lnet_cpt_table(), ps->ps_cpt, sizeof(*tpo));
@@ -2064,19 +2063,19 @@ static void kiblnd_tx_init(kib_pool_t *pool, struct list_head *node)
{
kib_tx_poolset_t *tps = container_of(pool->po_owner, kib_tx_poolset_t,
tps_poolset);
- kib_tx_t *tx = list_entry(node, kib_tx_t, tx_list);
+ kib_tx_t *tx = list_entry(node, kib_tx_t, tx_list);
tx->tx_cookie = tps->tps_next_tx_cookie++;
}
static void kiblnd_net_fini_pools(kib_net_t *net)
{
- int i;
+ int i;
cfs_cpt_for_each(i, lnet_cpt_table()) {
- kib_tx_poolset_t *tps;
- kib_fmr_poolset_t *fps;
- kib_pmr_poolset_t *pps;
+ kib_tx_poolset_t *tps;
+ kib_fmr_poolset_t *fps;
+ kib_pmr_poolset_t *pps;
if (net->ibn_tx_ps != NULL) {
tps = net->ibn_tx_ps[i];
@@ -2112,16 +2111,15 @@ static void kiblnd_net_fini_pools(kib_net_t *net)
static int kiblnd_net_init_pools(kib_net_t *net, __u32 *cpts, int ncpts)
{
- unsigned long flags;
- int cpt;
- int rc;
- int i;
+ unsigned long flags;
+ int cpt;
+ int rc;
+ int i;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
if (*kiblnd_tunables.kib_map_on_demand == 0 &&
net->ibn_dev->ibd_hdev->ibh_nmrs == 1) {
- read_unlock_irqrestore(&kiblnd_data.kib_global_lock,
- flags);
+ read_unlock_irqrestore(&kiblnd_data.kib_global_lock, flags);
goto create_tx_pool;
}
@@ -2241,7 +2239,7 @@ static int kiblnd_net_init_pools(kib_net_t *net, __u32 *cpts, int ncpts)
static int kiblnd_hdev_get_attr(kib_hca_dev_t *hdev)
{
struct ib_device_attr *attr;
- int rc;
+ int rc;
/* It's safe to assume a HCA can handle a page size
* matching that of the native system */
@@ -2284,7 +2282,7 @@ static int kiblnd_hdev_get_attr(kib_hca_dev_t *hdev)
static void kiblnd_hdev_cleanup_mrs(kib_hca_dev_t *hdev)
{
- int i;
+ int i;
if (hdev->ibh_nmrs == 0 || hdev->ibh_mrs == NULL)
return;
@@ -2317,12 +2315,11 @@ void kiblnd_hdev_destroy(kib_hca_dev_t *hdev)
static int kiblnd_hdev_setup_mrs(kib_hca_dev_t *hdev)
{
struct ib_mr *mr;
- int i;
- int rc;
- __u64 mm_size;
- __u64 mr_size;
- int acflags = IB_ACCESS_LOCAL_WRITE |
- IB_ACCESS_REMOTE_WRITE;
+ int i;
+ int rc;
+ __u64 mm_size;
+ __u64 mr_size;
+ int acflags = IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_WRITE;
rc = kiblnd_hdev_get_attr(hdev);
if (rc != 0)
@@ -2371,11 +2368,11 @@ static int kiblnd_hdev_setup_mrs(kib_hca_dev_t *hdev)
for (i = 0; i < hdev->ibh_nmrs; i++) {
struct ib_phys_buf ipb;
- __u64 iova;
+ __u64 iova;
ipb.size = hdev->ibh_mr_size;
ipb.addr = i * mr_size;
- iova = ipb.addr;
+ iova = ipb.addr;
mr = ib_reg_phys_mr(hdev->ibh_pd, &ipb, 1, acflags, &iova);
if (IS_ERR(mr)) {
@@ -2406,10 +2403,10 @@ static int kiblnd_dummy_callback(struct rdma_cm_id *cmid,
static int kiblnd_dev_need_failover(kib_dev_t *dev)
{
- struct rdma_cm_id *cmid;
- struct sockaddr_in srcaddr;
- struct sockaddr_in dstaddr;
- int rc;
+ struct rdma_cm_id *cmid;
+ struct sockaddr_in srcaddr;
+ struct sockaddr_in dstaddr;
+ int rc;
if (dev->ibd_hdev == NULL || /* initializing */
dev->ibd_hdev->ibh_cmid == NULL || /* listener is dead */
@@ -2435,7 +2432,7 @@ static int kiblnd_dev_need_failover(kib_dev_t *dev)
}
memset(&srcaddr, 0, sizeof(srcaddr));
- srcaddr.sin_family = AF_INET;
+ srcaddr.sin_family = AF_INET;
srcaddr.sin_addr.s_addr = (__force u32)htonl(dev->ibd_ifip);
memset(&dstaddr, 0, sizeof(dstaddr));
@@ -2464,15 +2461,15 @@ int kiblnd_dev_failover(kib_dev_t *dev)
LIST_HEAD(zombie_tpo);
LIST_HEAD(zombie_ppo);
LIST_HEAD(zombie_fpo);
- struct rdma_cm_id *cmid = NULL;
- kib_hca_dev_t *hdev = NULL;
- kib_hca_dev_t *old;
- struct ib_pd *pd;
- kib_net_t *net;
- struct sockaddr_in addr;
- unsigned long flags;
- int rc = 0;
- int i;
+ struct rdma_cm_id *cmid = NULL;
+ kib_hca_dev_t *hdev = NULL;
+ kib_hca_dev_t *old;
+ struct ib_pd *pd;
+ kib_net_t *net;
+ struct sockaddr_in addr;
+ unsigned long flags;
+ int rc = 0;
+ int i;
LASSERT(*kiblnd_tunables.kib_dev_failover > 1 ||
dev->ibd_can_failover ||
@@ -2614,11 +2611,11 @@ void kiblnd_destroy_dev(kib_dev_t *dev)
static kib_dev_t *kiblnd_create_dev(char *ifname)
{
struct net_device *netdev;
- kib_dev_t *dev;
- __u32 netmask;
- __u32 ip;
- int up;
- int rc;
+ kib_dev_t *dev;
+ __u32 netmask;
+ __u32 ip;
+ int up;
+ int rc;
rc = libcfs_ipif_query(ifname, &up, &ip, &netmask);
if (rc != 0) {
@@ -2665,8 +2662,8 @@ static kib_dev_t *kiblnd_create_dev(char *ifname)
static void kiblnd_base_shutdown(void)
{
- struct kib_sched_info *sched;
- int i;
+ struct kib_sched_info *sched;
+ int i;
LASSERT(list_empty(&kiblnd_data.kib_devs));
@@ -2732,10 +2729,10 @@ static void kiblnd_base_shutdown(void)
void kiblnd_shutdown(lnet_ni_t *ni)
{
- kib_net_t *net = ni->ni_data;
- rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
- int i;
- unsigned long flags;
+ kib_net_t *net = ni->ni_data;
+ rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
+ int i;
+ unsigned long flags;
LASSERT(kiblnd_data.kib_init == IBLND_INIT_ALL);
@@ -2804,9 +2801,9 @@ out:
static int kiblnd_base_startup(void)
{
- struct kib_sched_info *sched;
- int rc;
- int i;
+ struct kib_sched_info *sched;
+ int rc;
+ int i;
LASSERT(kiblnd_data.kib_init == IBLND_INIT_NOTHING);
@@ -2821,8 +2818,7 @@ static int kiblnd_base_startup(void)
kiblnd_data.kib_peer_hash_size = IBLND_PEER_HASH_SIZE;
LIBCFS_ALLOC(kiblnd_data.kib_peers,
- sizeof(struct list_head) *
- kiblnd_data.kib_peer_hash_size);
+ sizeof(struct list_head) * kiblnd_data.kib_peer_hash_size);
if (kiblnd_data.kib_peers == NULL)
goto failed;
for (i = 0; i < kiblnd_data.kib_peer_hash_size; i++)
@@ -2840,7 +2836,7 @@ static int kiblnd_base_startup(void)
goto failed;
cfs_percpt_for_each(sched, i, kiblnd_data.kib_scheds) {
- int nthrs;
+ int nthrs;
spin_lock_init(&sched->ibs_lock);
INIT_LIST_HEAD(&sched->ibs_conns);
@@ -2893,9 +2889,9 @@ static int kiblnd_base_startup(void)
static int kiblnd_start_schedulers(struct kib_sched_info *sched)
{
- int rc = 0;
- int nthrs;
- int i;
+ int rc = 0;
+ int nthrs;
+ int i;
if (sched->ibs_nthreads == 0) {
if (*kiblnd_tunables.kib_nscheds > 0) {
@@ -2913,8 +2909,8 @@ static int kiblnd_start_schedulers(struct kib_sched_info *sched)
}
for (i = 0; i < nthrs; i++) {
- long id;
- char name[20];
+ long id;
+ char name[20];
id = KIB_THREAD_ID(sched->ibs_cpt, sched->ibs_nthreads + i);
snprintf(name, sizeof(name), "kiblnd_sd_%02ld_%02ld",
@@ -2935,9 +2931,9 @@ static int kiblnd_start_schedulers(struct kib_sched_info *sched)
static int kiblnd_dev_start_threads(kib_dev_t *dev, int newdev, __u32 *cpts,
int ncpts)
{
- int cpt;
- int rc;
- int i;
+ int cpt;
+ int rc;
+ int i;
for (i = 0; i < ncpts; i++) {
struct kib_sched_info *sched;
@@ -2960,10 +2956,10 @@ static int kiblnd_dev_start_threads(kib_dev_t *dev, int newdev, __u32 *cpts,
static kib_dev_t *kiblnd_dev_search(char *ifname)
{
- kib_dev_t *alias = NULL;
- kib_dev_t *dev;
- char *colon;
- char *colon2;
+ kib_dev_t *alias = NULL;
+ kib_dev_t *dev;
+ char *colon;
+ char *colon2;
colon = strchr(ifname, ':');
list_for_each_entry(dev, &kiblnd_data.kib_devs, ibd_list) {
@@ -2992,13 +2988,13 @@ static kib_dev_t *kiblnd_dev_search(char *ifname)
int kiblnd_startup(lnet_ni_t *ni)
{
- char *ifname;
- kib_dev_t *ibdev = NULL;
- kib_net_t *net;
- struct timeval tv;
- unsigned long flags;
- int rc;
- int newdev;
+ char *ifname;
+ kib_dev_t *ibdev = NULL;
+ kib_net_t *net;
+ struct timeval tv;
+ unsigned long flags;
+ int rc;
+ int newdev;
LASSERT(ni->ni_lnd == &the_o2iblnd);
@@ -3091,7 +3087,7 @@ static void __exit kiblnd_module_fini(void)
static int __init kiblnd_module_init(void)
{
- int rc;
+ int rc;
CLASSERT(sizeof(kib_msg_t) <= IBLND_MSG_SIZE);
CLASSERT(offsetof(kib_msg_t,
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
index cd664d0..7f52c69 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
@@ -80,42 +80,47 @@
#define IBLND_N_SCHED_HIGH 4
typedef struct {
- int *kib_dev_failover; /* HCA failover */
- unsigned int *kib_service; /* IB service number */
- int *kib_min_reconnect_interval; /* first failed connection retry... */
- int *kib_max_reconnect_interval; /* ...exponentially increasing to this */
- int *kib_cksum; /* checksum kib_msg_t? */
- int *kib_timeout; /* comms timeout (seconds) */
- int *kib_keepalive; /* keepalive timeout (seconds) */
- int *kib_ntx; /* # tx descs */
- int *kib_credits; /* # concurrent sends */
- int *kib_peertxcredits; /* # concurrent sends to 1 peer */
- int *kib_peerrtrcredits; /* # per-peer router buffer credits */
- int *kib_peercredits_hiw; /* # when eagerly to return credits */
- int *kib_peertimeout; /* seconds to consider peer dead */
- char **kib_default_ipif; /* default IPoIB interface */
- int *kib_retry_count;
- int *kib_rnr_retry_count;
- int *kib_concurrent_sends; /* send work queue sizing */
- int *kib_ib_mtu; /* IB MTU */
- int *kib_map_on_demand; /* map-on-demand if RD has more fragments
- * than this value, 0 disable map-on-demand */
- int *kib_pmr_pool_size; /* # physical MR in pool */
- int *kib_fmr_pool_size; /* # FMRs in pool */
- int *kib_fmr_flush_trigger; /* When to trigger FMR flush */
- int *kib_fmr_cache; /* enable FMR pool cache? */
- int *kib_require_priv_port;/* accept only privileged ports */
- int *kib_use_priv_port; /* use privileged port for active connect */
- /* # threads on each CPT */
- int *kib_nscheds;
+ int *kib_dev_failover; /* HCA failover */
+ unsigned int *kib_service; /* IB service number */
+ int *kib_min_reconnect_interval; /* first failed connection
+ * retry... */
+ int *kib_max_reconnect_interval; /* ...exponentially increasing
+ * to this */
+ int *kib_cksum; /* checksum kib_msg_t? */
+ int *kib_timeout; /* comms timeout (seconds) */
+ int *kib_keepalive; /* keepalive timeout (seconds) */
+ int *kib_ntx; /* # tx descs */
+ int *kib_credits; /* # concurrent sends */
+ int *kib_peertxcredits; /* # concurrent sends to 1 peer */
+ int *kib_peerrtrcredits; /* # per-peer router buffer
+ * credits */
+ int *kib_peercredits_hiw; /* # when eagerly to return
+ * credits */
+ int *kib_peertimeout; /* seconds to consider peer dead */
+ char **kib_default_ipif; /* default IPoIB interface */
+ int *kib_retry_count;
+ int *kib_rnr_retry_count;
+ int *kib_concurrent_sends; /* send work queue sizing */
+ int *kib_ib_mtu; /* IB MTU */
+ int *kib_map_on_demand; /* map-on-demand if RD has more
+ * fragments than this value, 0
+ * disable map-on-demand */
+ int *kib_pmr_pool_size; /* # physical MR in pool */
+ int *kib_fmr_pool_size; /* # FMRs in pool */
+ int *kib_fmr_flush_trigger; /* When to trigger FMR flush */
+ int *kib_fmr_cache; /* enable FMR pool cache? */
+ int *kib_require_priv_port; /* accept only privileged ports */
+ int *kib_use_priv_port; /* use privileged port for active
+ * connect */
+ int *kib_nscheds; /* # threads on each CPT */
} kib_tunables_t;
extern kib_tunables_t kiblnd_tunables;
-#define IBLND_MSG_QUEUE_SIZE_V1 8 /* V1 only : # messages/RDMAs in-flight */
-#define IBLND_CREDIT_HIGHWATER_V1 7 /* V1 only : when eagerly to return credits */
+#define IBLND_MSG_QUEUE_SIZE_V1 8 /* V1 only : # messages/RDMAs in-flight */
+#define IBLND_CREDIT_HIGHWATER_V1 7 /* V1 only : when eagerly to return credits */
-#define IBLND_CREDITS_DEFAULT 8 /* default # of peer credits */
+#define IBLND_CREDITS_DEFAULT 8 /* default # of peer credits */
#define IBLND_CREDITS_MAX ((typeof(((kib_msg_t*) 0)->ibm_credits)) - 1) /* Max # of peer credits */
#define IBLND_MSG_QUEUE_SIZE(v) ((v) == IBLND_MSG_VERSION_1 ? \
@@ -186,34 +191,36 @@ struct kib_hca_dev;
#endif
typedef struct {
- struct list_head ibd_list; /* chain on kib_devs */
- struct list_head ibd_fail_list; /* chain on kib_failed_devs */
- __u32 ibd_ifip; /* IPoIB interface IP */
- /** IPoIB interface name */
- char ibd_ifname[KIB_IFNAME_SIZE];
- int ibd_nnets; /* # nets extant */
-
- unsigned long ibd_next_failover;
- int ibd_failed_failover; /* # failover failures */
- unsigned int ibd_failover; /* failover in progress */
- unsigned int ibd_can_failover; /* IPoIB interface is a bonding master */
- struct list_head ibd_nets;
- struct kib_hca_dev *ibd_hdev;
+ struct list_head ibd_list; /* chain on kib_devs */
+ struct list_head ibd_fail_list; /* chain on kib_failed_devs */
+ __u32 ibd_ifip; /* IPoIB interface IP */
+
+ /* IPoIB interface name */
+ char ibd_ifname[KIB_IFNAME_SIZE];
+ int ibd_nnets; /* # nets extant */
+
+ unsigned long ibd_next_failover;
+ int ibd_failed_failover; /* # failover failures */
+ unsigned int ibd_failover; /* failover in progress */
+ unsigned int ibd_can_failover; /* IPoIB interface is a bonding
+ * master */
+ struct list_head ibd_nets;
+ struct kib_hca_dev *ibd_hdev;
} kib_dev_t;
typedef struct kib_hca_dev {
- struct rdma_cm_id *ibh_cmid; /* listener cmid */
- struct ib_device *ibh_ibdev; /* IB device */
- int ibh_page_shift; /* page shift of current HCA */
- int ibh_page_size; /* page size of current HCA */
- __u64 ibh_page_mask; /* page mask of current HCA */
- int ibh_mr_shift; /* bits shift of max MR size */
- __u64 ibh_mr_size; /* size of MR */
- int ibh_nmrs; /* # of global MRs */
- struct ib_mr **ibh_mrs; /* global MR */
- struct ib_pd *ibh_pd; /* PD */
- kib_dev_t *ibh_dev; /* owner */
- atomic_t ibh_ref; /* refcount */
+ struct rdma_cm_id *ibh_cmid; /* listener cmid */
+ struct ib_device *ibh_ibdev; /* IB device */
+ int ibh_page_shift; /* page shift of current HCA */
+ int ibh_page_size; /* page size of current HCA */
+ __u64 ibh_page_mask; /* page mask of current HCA */
+ int ibh_mr_shift; /* bits shift of max MR size */
+ __u64 ibh_mr_size; /* size of MR */
+ int ibh_nmrs; /* # of global MRs */
+ struct ib_mr **ibh_mrs; /* global MR */
+ struct ib_pd *ibh_pd; /* PD */
+ kib_dev_t *ibh_dev; /* owner */
+ atomic_t ibh_ref; /* refcount */
} kib_hca_dev_t;
/** # of seconds to keep pool alive */
@@ -222,19 +229,19 @@ typedef struct kib_hca_dev {
#define IBLND_POOL_RETRY 1
typedef struct {
- int ibp_npages; /* # pages */
- struct page *ibp_pages[0]; /* page array */
+ int ibp_npages; /* # pages */
+ struct page *ibp_pages[0]; /* page array */
} kib_pages_t;
struct kib_pmr_pool;
typedef struct {
- struct list_head pmr_list; /* chain node */
- struct ib_phys_buf *pmr_ipb; /* physical buffer */
- struct ib_mr *pmr_mr; /* IB MR */
- struct kib_pmr_pool *pmr_pool; /* owner of this MR */
- __u64 pmr_iova; /* Virtual I/O address */
- int pmr_refcount; /* reference count */
+ struct list_head pmr_list; /* chain node */
+ struct ib_phys_buf *pmr_ipb; /* physical buffer */
+ struct ib_mr *pmr_mr; /* IB MR */
+ struct kib_pmr_pool *pmr_pool; /* owner of this MR */
+ __u64 pmr_iova; /* Virtual I/O address */
+ int pmr_refcount; /* reference count */
} kib_phys_mr_t;
struct kib_pool;
@@ -251,97 +258,99 @@ struct kib_net;
#define IBLND_POOL_NAME_LEN 32
typedef struct kib_poolset {
- spinlock_t ps_lock; /* serialize */
- struct kib_net *ps_net; /* network it belongs to */
- char ps_name[IBLND_POOL_NAME_LEN]; /* pool set name */
- struct list_head ps_pool_list; /* list of pools */
- struct list_head ps_failed_pool_list; /* failed pool list */
- unsigned long ps_next_retry; /* time stamp for retry if failed to allocate */
- int ps_increasing; /* is allocating new pool */
- int ps_pool_size; /* new pool size */
- int ps_cpt; /* CPT id */
-
- kib_ps_pool_create_t ps_pool_create; /* create a new pool */
- kib_ps_pool_destroy_t ps_pool_destroy; /* destroy a pool */
- kib_ps_node_init_t ps_node_init; /* initialize new allocated node */
- kib_ps_node_fini_t ps_node_fini; /* finalize node */
+ spinlock_t ps_lock; /* serialize */
+ struct kib_net *ps_net; /* network it belongs to */
+ char ps_name[IBLND_POOL_NAME_LEN]; /* pool set name */
+ struct list_head ps_pool_list; /* list of pools */
+ struct list_head ps_failed_pool_list;/* failed pool list */
+ unsigned long ps_next_retry; /* time stamp for retry if
+ * failed to allocate */
+ int ps_increasing; /* is allocating new pool */
+ int ps_pool_size; /* new pool size */
+ int ps_cpt; /* CPT id */
+
+ kib_ps_pool_create_t ps_pool_create; /* create a new pool */
+ kib_ps_pool_destroy_t ps_pool_destroy; /* destroy a pool */
+ kib_ps_node_init_t ps_node_init; /* initialize new allocated
+ * node */
+ kib_ps_node_fini_t ps_node_fini; /* finalize node */
} kib_poolset_t;
typedef struct kib_pool {
- struct list_head po_list; /* chain on pool list */
- struct list_head po_free_list; /* pre-allocated node */
- kib_poolset_t *po_owner; /* pool_set of this pool */
- unsigned long po_deadline; /* deadline of this pool */
- int po_allocated; /* # of elements in use */
- int po_failed; /* pool is created on failed HCA */
- int po_size; /* # of pre-allocated elements */
+ struct list_head po_list; /* chain on pool list */
+ struct list_head po_free_list; /* pre-allocated node */
+ kib_poolset_t *po_owner; /* pool_set of this pool */
+ unsigned long po_deadline; /* deadline of this pool */
+ int po_allocated; /* # of elements in use */
+ int po_failed; /* pool is created on failed
+ * HCA */
+ int po_size; /* # of pre-allocated elements */
} kib_pool_t;
typedef struct {
- kib_poolset_t tps_poolset; /* pool-set */
- __u64 tps_next_tx_cookie; /* cookie of TX */
+ kib_poolset_t tps_poolset; /* pool-set */
+ __u64 tps_next_tx_cookie; /* cookie of TX */
} kib_tx_poolset_t;
typedef struct {
- kib_pool_t tpo_pool; /* pool */
- struct kib_hca_dev *tpo_hdev; /* device for this pool */
- struct kib_tx *tpo_tx_descs; /* all the tx descriptors */
- kib_pages_t *tpo_tx_pages; /* premapped tx msg pages */
+ kib_pool_t tpo_pool; /* pool */
+ struct kib_hca_dev *tpo_hdev; /* device for this pool */
+ struct kib_tx *tpo_tx_descs; /* all the tx descriptors */
+ kib_pages_t *tpo_tx_pages; /* premapped tx msg pages */
} kib_tx_pool_t;
typedef struct {
- kib_poolset_t pps_poolset; /* pool-set */
+ kib_poolset_t pps_poolset; /* pool-set */
} kib_pmr_poolset_t;
typedef struct kib_pmr_pool {
- struct kib_hca_dev *ppo_hdev; /* device for this pool */
- kib_pool_t ppo_pool; /* pool */
+ struct kib_hca_dev *ppo_hdev; /* device for this pool */
+ kib_pool_t ppo_pool; /* pool */
} kib_pmr_pool_t;
typedef struct {
- spinlock_t fps_lock; /* serialize */
- struct kib_net *fps_net; /* IB network */
- struct list_head fps_pool_list; /* FMR pool list */
- struct list_head fps_failed_pool_list; /* FMR pool list */
- __u64 fps_version; /* validity stamp */
- int fps_cpt; /* CPT id */
- int fps_pool_size;
- int fps_flush_trigger;
- /* is allocating new pool */
- int fps_increasing;
- /* time stamp for retry if failed to allocate */
- unsigned long fps_next_retry;
+ spinlock_t fps_lock; /* serialize */
+ struct kib_net *fps_net; /* IB network */
+ struct list_head fps_pool_list; /* FMR pool list */
+ struct list_head fps_failed_pool_list;/* FMR pool list */
+ __u64 fps_version; /* validity stamp */
+ int fps_cpt; /* CPT id */
+ int fps_pool_size;
+ int fps_flush_trigger;
+ int fps_increasing; /* is allocating new pool */
+ unsigned long fps_next_retry; /* time stamp for retry if
+ * failed to allocate */
} kib_fmr_poolset_t;
typedef struct {
- struct list_head fpo_list; /* chain on pool list */
- struct kib_hca_dev *fpo_hdev; /* device for this pool */
- kib_fmr_poolset_t *fpo_owner; /* owner of this pool */
- struct ib_fmr_pool *fpo_fmr_pool; /* IB FMR pool */
- unsigned long fpo_deadline; /* deadline of this pool */
- int fpo_failed; /* fmr pool is failed */
- int fpo_map_count; /* # of mapped FMR */
+ struct list_head fpo_list; /* chain on pool list */
+ struct kib_hca_dev *fpo_hdev; /* device for this pool */
+ kib_fmr_poolset_t *fpo_owner; /* owner of this pool */
+ struct ib_fmr_pool *fpo_fmr_pool; /* IB FMR pool */
+ unsigned long fpo_deadline; /* deadline of this pool */
+ int fpo_failed; /* fmr pool is failed */
+ int fpo_map_count; /* # of mapped FMR */
} kib_fmr_pool_t;
typedef struct {
- struct ib_pool_fmr *fmr_pfmr; /* IB pool fmr */
- kib_fmr_pool_t *fmr_pool; /* pool of FMR */
+ struct ib_pool_fmr *fmr_pfmr; /* IB pool fmr */
+ kib_fmr_pool_t *fmr_pool; /* pool of FMR */
} kib_fmr_t;
typedef struct kib_net {
- struct list_head ibn_list; /* chain on kib_dev_t::ibd_nets */
- __u64 ibn_incarnation; /* my epoch */
- int ibn_init; /* initialisation state */
- int ibn_shutdown; /* shutting down? */
+ struct list_head ibn_list; /* chain on kib_dev_t::ibd_nets */
+ __u64 ibn_incarnation;/* my epoch */
+ int ibn_init; /* initialisation state */
+ int ibn_shutdown; /* shutting down? */
- atomic_t ibn_npeers; /* # peers extant */
- atomic_t ibn_nconns; /* # connections extant */
+ atomic_t ibn_npeers; /* # peers extant */
+ atomic_t ibn_nconns; /* # connections extant */
- kib_tx_poolset_t **ibn_tx_ps; /* tx pool-set */
- kib_fmr_poolset_t **ibn_fmr_ps; /* fmr pool-set */
- kib_pmr_poolset_t **ibn_pmr_ps; /* pmr pool-set */
+ kib_tx_poolset_t **ibn_tx_ps; /* tx pool-set */
+ kib_fmr_poolset_t **ibn_fmr_ps; /* fmr pool-set */
+ kib_pmr_poolset_t **ibn_pmr_ps; /* pmr pool-set */
- kib_dev_t *ibn_dev; /* underlying IB device */
+ kib_dev_t *ibn_dev; /* underlying IB device */
} kib_net_t;
#define KIB_THREAD_SHIFT 16
@@ -350,51 +359,45 @@ typedef struct kib_net {
#define KIB_THREAD_TID(id) ((id) & ((1UL << KIB_THREAD_SHIFT) - 1))
struct kib_sched_info {
- /* serialise */
- spinlock_t ibs_lock;
- /* schedulers sleep here */
- wait_queue_head_t ibs_waitq;
- /* conns to check for rx completions */
- struct list_head ibs_conns;
- /* number of scheduler threads */
- int ibs_nthreads;
- /* max allowed scheduler threads */
- int ibs_nthreads_max;
- int ibs_cpt; /* CPT id */
+ spinlock_t ibs_lock; /* serialise */
+ wait_queue_head_t ibs_waitq; /* schedulers sleep here */
+ struct list_head ibs_conns; /* conns to check for rx completions */
+ int ibs_nthreads; /* number of scheduler threads */
+ int ibs_nthreads_max; /* max allowed scheduler threads */
+ int ibs_cpt; /* CPT id */
};
typedef struct {
- int kib_init; /* initialisation state */
- int kib_shutdown; /* shut down? */
- struct list_head kib_devs; /* IB devices extant */
- /* list head of failed devices */
- struct list_head kib_failed_devs;
- /* schedulers sleep here */
- wait_queue_head_t kib_failover_waitq;
- atomic_t kib_nthreads; /* # live threads */
- /* stabilize net/dev/peer/conn ops */
- rwlock_t kib_global_lock;
- /* hash table of all my known peers */
- struct list_head *kib_peers;
- /* size of kib_peers */
- int kib_peer_hash_size;
- /* the connd task (serialisation assertions) */
- void *kib_connd;
- /* connections to setup/teardown */
- struct list_head kib_connd_conns;
- /* connections with zero refcount */
- struct list_head kib_connd_zombies;
- /* connection daemon sleeps here */
- wait_queue_head_t kib_connd_waitq;
- spinlock_t kib_connd_lock; /* serialise */
- struct ib_qp_attr kib_error_qpa; /* QP->ERROR */
- /* percpt data for schedulers */
- struct kib_sched_info **kib_scheds;
+ int kib_init; /* initialisation state */
+ int kib_shutdown; /* shut down? */
+ struct list_head kib_devs; /* IB devices extant */
+ struct list_head kib_failed_devs; /* list head of failed
+ * devices */
+ wait_queue_head_t kib_failover_waitq; /* schedulers sleep here */
+ atomic_t kib_nthreads; /* # live threads */
+ rwlock_t kib_global_lock; /* stabilize net/dev/peer/conn
+ * ops */
+ struct list_head *kib_peers; /* hash table of all my known
+ * peers */
+ int kib_peer_hash_size; /* size of kib_peers */
+ void *kib_connd; /* the connd task
+ * (serialisation assertions)
+ */
+ struct list_head kib_connd_conns; /* connections to
+ * setup/teardown */
+ struct list_head kib_connd_zombies; /* connections with zero
+ * refcount */
+ wait_queue_head_t kib_connd_waitq; /* connection daemon sleeps
+ * here */
+ spinlock_t kib_connd_lock; /* serialise */
+ struct ib_qp_attr kib_error_qpa; /* QP->ERROR */
+ struct kib_sched_info **kib_scheds; /* percpt data for schedulers
+ */
} kib_data_t;
-#define IBLND_INIT_NOTHING 0
-#define IBLND_INIT_DATA 1
-#define IBLND_INIT_ALL 2
+#define IBLND_INIT_NOTHING 0
+#define IBLND_INIT_DATA 1
+#define IBLND_INIT_ALL 2
/************************************************************************
* IB Wire message format.
@@ -402,228 +405,243 @@ typedef struct {
*/
typedef struct kib_connparams {
- __u16 ibcp_queue_depth;
- __u16 ibcp_max_frags;
- __u32 ibcp_max_msg_size;
+ __u16 ibcp_queue_depth;
+ __u16 ibcp_max_frags;
+ __u32 ibcp_max_msg_size;
} WIRE_ATTR kib_connparams_t;
typedef struct {
- lnet_hdr_t ibim_hdr; /* portals header */
- char ibim_payload[0]; /* piggy-backed payload */
+ lnet_hdr_t ibim_hdr; /* portals header */
+ char ibim_payload[0]; /* piggy-backed payload */
} WIRE_ATTR kib_immediate_msg_t;
typedef struct {
- __u32 rf_nob; /* # bytes this frag */
- __u64 rf_addr; /* CAVEAT EMPTOR: misaligned!! */
+ __u32 rf_nob; /* # bytes this frag */
+ __u64 rf_addr; /* CAVEAT EMPTOR: misaligned!! */
} WIRE_ATTR kib_rdma_frag_t;
typedef struct {
- __u32 rd_key; /* local/remote key */
- __u32 rd_nfrags; /* # fragments */
- kib_rdma_frag_t rd_frags[0]; /* buffer frags */
+ __u32 rd_key; /* local/remote key */
+ __u32 rd_nfrags; /* # fragments */
+ kib_rdma_frag_t rd_frags[0]; /* buffer frags */
} WIRE_ATTR kib_rdma_desc_t;
typedef struct {
- lnet_hdr_t ibprm_hdr; /* portals header */
- __u64 ibprm_cookie; /* opaque completion cookie */
+ lnet_hdr_t ibprm_hdr; /* portals header */
+ __u64 ibprm_cookie; /* opaque completion cookie */
} WIRE_ATTR kib_putreq_msg_t;
typedef struct {
- __u64 ibpam_src_cookie; /* reflected completion cookie */
- __u64 ibpam_dst_cookie; /* opaque completion cookie */
- kib_rdma_desc_t ibpam_rd; /* sender's sink buffer */
+ __u64 ibpam_src_cookie; /* reflected completion cookie */
+ __u64 ibpam_dst_cookie; /* opaque completion cookie */
+ kib_rdma_desc_t ibpam_rd; /* sender's sink buffer */
} WIRE_ATTR kib_putack_msg_t;
typedef struct {
- lnet_hdr_t ibgm_hdr; /* portals header */
- __u64 ibgm_cookie; /* opaque completion cookie */
- kib_rdma_desc_t ibgm_rd; /* rdma descriptor */
+ lnet_hdr_t ibgm_hdr; /* portals header */
+ __u64 ibgm_cookie; /* opaque completion cookie */
+ kib_rdma_desc_t ibgm_rd; /* rdma descriptor */
} WIRE_ATTR kib_get_msg_t;
typedef struct {
- __u64 ibcm_cookie; /* opaque completion cookie */
- __s32 ibcm_status; /* < 0 failure: >= 0 length */
+ __u64 ibcm_cookie; /* opaque completion cookie */
+ __s32 ibcm_status; /* < 0 failure: >= 0 length */
} WIRE_ATTR kib_completion_msg_t;
typedef struct {
/* First 2 fields fixed FOR ALL TIME */
- __u32 ibm_magic; /* I'm an ibnal message */
- __u16 ibm_version; /* this is my version number */
-
- __u8 ibm_type; /* msg type */
- __u8 ibm_credits; /* returned credits */
- __u32 ibm_nob; /* # bytes in whole message */
- __u32 ibm_cksum; /* checksum (0 == no checksum) */
- __u64 ibm_srcnid; /* sender's NID */
- __u64 ibm_srcstamp; /* sender's incarnation */
- __u64 ibm_dstnid; /* destination's NID */
- __u64 ibm_dststamp; /* destination's incarnation */
+ __u32 ibm_magic; /* I'm an ibnal message */
+ __u16 ibm_version; /* this is my version number */
+
+ __u8 ibm_type; /* msg type */
+ __u8 ibm_credits; /* returned credits */
+ __u32 ibm_nob; /* # bytes in whole message */
+ __u32 ibm_cksum; /* checksum (0 == no checksum) */
+ __u64 ibm_srcnid; /* sender's NID */
+ __u64 ibm_srcstamp; /* sender's incarnation */
+ __u64 ibm_dstnid; /* destination's NID */
+ __u64 ibm_dststamp; /* destination's incarnation */
union {
- kib_connparams_t connparams;
- kib_immediate_msg_t immediate;
- kib_putreq_msg_t putreq;
- kib_putack_msg_t putack;
- kib_get_msg_t get;
- kib_completion_msg_t completion;
+ kib_connparams_t connparams;
+ kib_immediate_msg_t immediate;
+ kib_putreq_msg_t putreq;
+ kib_putack_msg_t putack;
+ kib_get_msg_t get;
+ kib_completion_msg_t completion;
} WIRE_ATTR ibm_u;
} WIRE_ATTR kib_msg_t;
-#define IBLND_MSG_MAGIC LNET_PROTO_IB_MAGIC /* unique magic */
+#define IBLND_MSG_MAGIC LNET_PROTO_IB_MAGIC /* unique magic */
-#define IBLND_MSG_VERSION_1 0x11
-#define IBLND_MSG_VERSION_2 0x12
-#define IBLND_MSG_VERSION IBLND_MSG_VERSION_2
+#define IBLND_MSG_VERSION_1 0x11
+#define IBLND_MSG_VERSION_2 0x12
+#define IBLND_MSG_VERSION IBLND_MSG_VERSION_2
-#define IBLND_MSG_CONNREQ 0xc0 /* connection request */
-#define IBLND_MSG_CONNACK 0xc1 /* connection acknowledge */
-#define IBLND_MSG_NOOP 0xd0 /* nothing (just credits) */
-#define IBLND_MSG_IMMEDIATE 0xd1 /* immediate */
-#define IBLND_MSG_PUT_REQ 0xd2 /* putreq (src->sink) */
-#define IBLND_MSG_PUT_NAK 0xd3 /* completion (sink->src) */
-#define IBLND_MSG_PUT_ACK 0xd4 /* putack (sink->src) */
-#define IBLND_MSG_PUT_DONE 0xd5 /* completion (src->sink) */
-#define IBLND_MSG_GET_REQ 0xd6 /* getreq (sink->src) */
-#define IBLND_MSG_GET_DONE 0xd7 /* completion (src->sink: all OK) */
+#define IBLND_MSG_CONNREQ 0xc0 /* connection request */
+#define IBLND_MSG_CONNACK 0xc1 /* connection acknowledge */
+#define IBLND_MSG_NOOP 0xd0 /* nothing (just credits) */
+#define IBLND_MSG_IMMEDIATE 0xd1 /* immediate */
+#define IBLND_MSG_PUT_REQ 0xd2 /* putreq (src->sink) */
+#define IBLND_MSG_PUT_NAK 0xd3 /* completion (sink->src) */
+#define IBLND_MSG_PUT_ACK 0xd4 /* putack (sink->src) */
+#define IBLND_MSG_PUT_DONE 0xd5 /* completion (src->sink) */
+#define IBLND_MSG_GET_REQ 0xd6 /* getreq (sink->src) */
+#define IBLND_MSG_GET_DONE 0xd7 /* completion (src->sink: all OK) */
typedef struct {
- __u32 ibr_magic; /* sender's magic */
- __u16 ibr_version; /* sender's version */
- __u8 ibr_why; /* reject reason */
- __u8 ibr_padding; /* padding */
- __u64 ibr_incarnation; /* incarnation of peer */
- kib_connparams_t ibr_cp; /* connection parameters */
+ __u32 ibr_magic; /* sender's magic */
+ __u16 ibr_version; /* sender's version */
+ __u8 ibr_why; /* reject reason */
+ __u8 ibr_padding; /* padding */
+ __u64 ibr_incarnation; /* incarnation of peer */
+ kib_connparams_t ibr_cp; /* connection parameters */
} WIRE_ATTR kib_rej_t;
/* connection rejection reasons */
-#define IBLND_REJECT_CONN_RACE 1 /* You lost connection race */
-#define IBLND_REJECT_NO_RESOURCES 2 /* Out of memory/conns etc */
-#define IBLND_REJECT_FATAL 3 /* Anything else */
-
-#define IBLND_REJECT_CONN_UNCOMPAT 4 /* incompatible version peer */
-#define IBLND_REJECT_CONN_STALE 5 /* stale peer */
-
-#define IBLND_REJECT_RDMA_FRAGS 6 /* Fatal: peer's rdma frags can't match mine */
-#define IBLND_REJECT_MSG_QUEUE_SIZE 7 /* Fatal: peer's msg queue size can't match mine */
+#define IBLND_REJECT_CONN_RACE 1 /* You lost connection race */
+#define IBLND_REJECT_NO_RESOURCES 2 /* Out of memory/conns etc */
+#define IBLND_REJECT_FATAL 3 /* Anything else */
+#define IBLND_REJECT_CONN_UNCOMPAT 4 /* incompatible version peer */
+#define IBLND_REJECT_CONN_STALE 5 /* stale peer */
+#define IBLND_REJECT_RDMA_FRAGS 6 /* Fatal: peer's rdma frags can't match
+ * mine */
+#define IBLND_REJECT_MSG_QUEUE_SIZE 7 /* Fatal: peer's msg queue size can't
+ * match mine */
/***********************************************************************/
-typedef struct kib_rx /* receive message */
+typedef struct kib_rx /* receive message */
{
- struct list_head rx_list; /* queue for attention */
- struct kib_conn *rx_conn; /* owning conn */
- int rx_nob; /* # bytes received (-1 while posted) */
- enum ib_wc_status rx_status; /* completion status */
- kib_msg_t *rx_msg; /* message buffer (host vaddr) */
- __u64 rx_msgaddr; /* message buffer (I/O addr) */
- DECLARE_PCI_UNMAP_ADDR (rx_msgunmap); /* for dma_unmap_single() */
- struct ib_recv_wr rx_wrq; /* receive work item... */
- struct ib_sge rx_sge; /* ...and its memory */
+ struct list_head rx_list; /* queue for attention */
+ struct kib_conn *rx_conn; /* owning conn */
+ int rx_nob; /* # bytes received (-1 while
+ * posted) */
+ enum ib_wc_status rx_status; /* completion status */
+ kib_msg_t *rx_msg; /* message buffer (host vaddr) */
+ __u64 rx_msgaddr; /* message buffer (I/O addr) */
+ DECLARE_PCI_UNMAP_ADDR (rx_msgunmap); /* for dma_unmap_single() */
+ struct ib_recv_wr rx_wrq; /* receive work item... */
+ struct ib_sge rx_sge; /* ...and its memory */
} kib_rx_t;
-#define IBLND_POSTRX_DONT_POST 0 /* don't post */
-#define IBLND_POSTRX_NO_CREDIT 1 /* post: no credits */
-#define IBLND_POSTRX_PEER_CREDIT 2 /* post: give peer back 1 credit */
-#define IBLND_POSTRX_RSRVD_CREDIT 3 /* post: give myself back 1 reserved credit */
+#define IBLND_POSTRX_DONT_POST 0 /* don't post */
+#define IBLND_POSTRX_NO_CREDIT 1 /* post: no credits */
+#define IBLND_POSTRX_PEER_CREDIT 2 /* post: give peer back 1 credit */
+#define IBLND_POSTRX_RSRVD_CREDIT 3 /* post: give myself back 1 reserved
+ * credit */
-typedef struct kib_tx /* transmit message */
+typedef struct kib_tx /* transmit message */
{
- struct list_head tx_list; /* queue on idle_txs ibc_tx_queue etc. */
- kib_tx_pool_t *tx_pool; /* pool I'm from */
- struct kib_conn *tx_conn; /* owning conn */
- short tx_sending; /* # tx callbacks outstanding */
- short tx_queued; /* queued for sending */
- short tx_waiting; /* waiting for peer */
- int tx_status; /* LNET completion status */
- unsigned long tx_deadline; /* completion deadline */
- __u64 tx_cookie; /* completion cookie */
- lnet_msg_t *tx_lntmsg[2]; /* lnet msgs to finalize on completion */
- kib_msg_t *tx_msg; /* message buffer (host vaddr) */
- __u64 tx_msgaddr; /* message buffer (I/O addr) */
- DECLARE_PCI_UNMAP_ADDR (tx_msgunmap); /* for dma_unmap_single() */
- int tx_nwrq; /* # send work items */
- struct ib_send_wr *tx_wrq; /* send work items... */
- struct ib_sge *tx_sge; /* ...and their memory */
- kib_rdma_desc_t *tx_rd; /* rdma descriptor */
- int tx_nfrags; /* # entries in... */
- struct scatterlist *tx_frags; /* dma_map_sg descriptor */
- __u64 *tx_pages; /* rdma phys page addrs */
+ struct list_head tx_list; /* queue on idle_txs ibc_tx_queue
+ * etc. */
+ kib_tx_pool_t *tx_pool; /* pool I'm from */
+ struct kib_conn *tx_conn; /* owning conn */
+ short tx_sending; /* # tx callbacks outstanding */
+ short tx_queued; /* queued for sending */
+ short tx_waiting; /* waiting for peer */
+ int tx_status; /* LNET completion status */
+ unsigned long tx_deadline; /* completion deadline */
+ __u64 tx_cookie; /* completion cookie */
+ lnet_msg_t *tx_lntmsg[2]; /* lnet msgs to finalize on
+ * completion */
+ kib_msg_t *tx_msg; /* message buffer (host vaddr) */
+ __u64 tx_msgaddr; /* message buffer (I/O addr) */
+ DECLARE_PCI_UNMAP_ADDR (tx_msgunmap); /* for dma_unmap_single() */
+ int tx_nwrq; /* # send work items */
+ struct ib_send_wr *tx_wrq; /* send work items... */
+ struct ib_sge *tx_sge; /* ...and their memory */
+ kib_rdma_desc_t *tx_rd; /* rdma descriptor */
+ int tx_nfrags; /* # entries in... */
+ struct scatterlist *tx_frags; /* dma_map_sg descriptor */
+ __u64 *tx_pages; /* rdma phys page addrs */
union {
- kib_phys_mr_t *pmr; /* MR for physical buffer */
- kib_fmr_t fmr; /* FMR */
- } tx_u;
- int tx_dmadir; /* dma direction */
+ kib_phys_mr_t *pmr; /* MR for physical buffer */
+ kib_fmr_t fmr; /* FMR */
+ } tx_u;
+ int tx_dmadir; /* dma direction */
} kib_tx_t;
typedef struct kib_connvars {
- /* connection-in-progress variables */
- kib_msg_t cv_msg;
+ kib_msg_t cv_msg; /* connection-in-progress variables */
} kib_connvars_t;
typedef struct kib_conn {
- struct kib_sched_info *ibc_sched; /* scheduler information */
- struct kib_peer *ibc_peer; /* owning peer */
- kib_hca_dev_t *ibc_hdev; /* HCA bound on */
- struct list_head ibc_list; /* stash on peer's conn list */
- struct list_head ibc_sched_list; /* schedule for attention */
- __u16 ibc_version; /* version of connection */
- __u64 ibc_incarnation; /* which instance of the peer */
- atomic_t ibc_refcount; /* # users */
- int ibc_state; /* what's happening */
- int ibc_nsends_posted; /* # uncompleted sends */
- int ibc_noops_posted; /* # uncompleted NOOPs */
- int ibc_credits; /* # credits I have */
- int ibc_outstanding_credits; /* # credits to return */
- int ibc_reserved_credits;/* # ACK/DONE msg credits */
- int ibc_comms_error; /* set on comms error */
- unsigned int ibc_nrx:16; /* receive buffers owned */
- unsigned int ibc_scheduled:1; /* scheduled for attention */
- unsigned int ibc_ready:1; /* CQ callback fired */
- /* time of last send */
- unsigned long ibc_last_send;
- /** link chain for kiblnd_check_conns only */
- struct list_head ibc_connd_list;
- /** rxs completed before ESTABLISHED */
- struct list_head ibc_early_rxs;
- /** IBLND_MSG_NOOPs for IBLND_MSG_VERSION_1 */
- struct list_head ibc_tx_noops;
- struct list_head ibc_tx_queue; /* sends that need a credit */
- struct list_head ibc_tx_queue_nocred;/* sends that don't need a credit */
- struct list_head ibc_tx_queue_rsrvd; /* sends that need to reserve an ACK/DONE msg */
- struct list_head ibc_active_txs; /* active tx awaiting completion */
- spinlock_t ibc_lock; /* serialise */
- kib_rx_t *ibc_rxs; /* the rx descs */
- kib_pages_t *ibc_rx_pages; /* premapped rx msg pages */
-
- struct rdma_cm_id *ibc_cmid; /* CM id */
- struct ib_cq *ibc_cq; /* completion queue */
-
- kib_connvars_t *ibc_connvars; /* in-progress connection state */
+ struct kib_sched_info *ibc_sched; /* scheduler information */
+ struct kib_peer *ibc_peer; /* owning peer */
+ kib_hca_dev_t *ibc_hdev; /* HCA bound on */
+ struct list_head ibc_list; /* stash on peer's conn
+ * list */
+ struct list_head ibc_sched_list; /* schedule for attention */
+ __u16 ibc_version; /* version of connection */
+ __u64 ibc_incarnation; /* which instance of the
+ * peer */
+ atomic_t ibc_refcount; /* # users */
+ int ibc_state; /* what's happening */
+ int ibc_nsends_posted; /* # uncompleted sends */
+ int ibc_noops_posted; /* # uncompleted NOOPs */
+ int ibc_credits; /* # credits I have */
+ int ibc_outstanding_credits; /* # credits to return */
+ int ibc_reserved_credits; /* # ACK/DONE msg credits */
+ int ibc_comms_error; /* set on comms error */
+ unsigned int ibc_nrx:16; /* receive buffers owned */
+ unsigned int ibc_scheduled:1; /* scheduled for attention
+ */
+ unsigned int ibc_ready:1; /* CQ callback fired */
+ unsigned long ibc_last_send; /* time of last send */
+ struct list_head ibc_connd_list; /* link chain for
+ * kiblnd_check_conns only
+ */
+ struct list_head ibc_early_rxs; /* rxs completed before
+ * ESTABLISHED */
+ struct list_head ibc_tx_noops; /* IBLND_MSG_NOOPs for
+ * IBLND_MSG_VERSION_1 */
+ struct list_head ibc_tx_queue; /* sends that need a credit
+ */
+ struct list_head ibc_tx_queue_nocred; /* sends that don't need a
+ * credit */
+ struct list_head ibc_tx_queue_rsrvd; /* sends that need to
+ * reserve an ACK/DONE msg
+ */
+ struct list_head ibc_active_txs; /* active tx awaiting
+ * completion */
+ spinlock_t ibc_lock; /* serialise */
+ kib_rx_t *ibc_rxs; /* the rx descs */
+ kib_pages_t *ibc_rx_pages; /* premapped rx msg pages */
+
+ struct rdma_cm_id *ibc_cmid; /* CM id */
+ struct ib_cq *ibc_cq; /* completion queue */
+
+ kib_connvars_t *ibc_connvars; /* in-progress connection
+ * state */
} kib_conn_t;
-#define IBLND_CONN_INIT 0 /* being initialised */
-#define IBLND_CONN_ACTIVE_CONNECT 1 /* active sending req */
-#define IBLND_CONN_PASSIVE_WAIT 2 /* passive waiting for rtu */
-#define IBLND_CONN_ESTABLISHED 3 /* connection established */
-#define IBLND_CONN_CLOSING 4 /* being closed */
-#define IBLND_CONN_DISCONNECTED 5 /* disconnected */
+#define IBLND_CONN_INIT 0 /* being initialised */
+#define IBLND_CONN_ACTIVE_CONNECT 1 /* active sending req */
+#define IBLND_CONN_PASSIVE_WAIT 2 /* passive waiting for rtu */
+#define IBLND_CONN_ESTABLISHED 3 /* connection established */
+#define IBLND_CONN_CLOSING 4 /* being closed */
+#define IBLND_CONN_DISCONNECTED 5 /* disconnected */
typedef struct kib_peer {
- struct list_head ibp_list; /* stash on global peer list */
- lnet_nid_t ibp_nid; /* who's on the other end(s) */
- lnet_ni_t *ibp_ni; /* LNet interface */
- atomic_t ibp_refcount; /* # users */
- struct list_head ibp_conns; /* all active connections */
- struct list_head ibp_tx_queue; /* msgs waiting for a conn */
- __u16 ibp_version; /* version of peer */
- __u64 ibp_incarnation; /* incarnation of peer */
- int ibp_connecting; /* current active connection attempts */
- int ibp_accepting; /* current passive connection attempts */
- int ibp_error; /* errno on closing this peer */
- unsigned long ibp_last_alive; /* when (in jiffies) I was last alive */
+ struct list_head ibp_list; /* stash on global peer list */
+ lnet_nid_t ibp_nid; /* who's on the other end(s) */
+ lnet_ni_t *ibp_ni; /* LNet interface */
+ atomic_t ibp_refcount; /* # users */
+ struct list_head ibp_conns; /* all active connections */
+ struct list_head ibp_tx_queue; /* msgs waiting for a conn */
+ __u16 ibp_version; /* version of peer */
+ __u64 ibp_incarnation; /* incarnation of peer */
+ int ibp_connecting; /* current active connection attempts
+ */
+ int ibp_accepting; /* current passive connection attempts
+ */
+ int ibp_error; /* errno on closing this peer */
+ unsigned long ibp_last_alive; /* when (in jiffies) I was last alive
+ */
} kib_peer_t;
-extern kib_data_t kiblnd_data;
+extern kib_data_t kiblnd_data;
extern void kiblnd_hdev_destroy(kib_hca_dev_t *hdev);
@@ -941,8 +959,8 @@ static inline unsigned int kiblnd_sg_dma_len(struct ib_device *dev,
* right because OFED1.2 defines it as const, to use it we have to add
* (void *) cast to overcome "const" */
-#define KIBLND_CONN_PARAM(e) ((e)->param.conn.private_data)
-#define KIBLND_CONN_PARAM_LEN(e) ((e)->param.conn.private_data_len)
+#define KIBLND_CONN_PARAM(e) ((e)->param.conn.private_data)
+#define KIBLND_CONN_PARAM_LEN(e) ((e)->param.conn.private_data_len)
struct ib_mr *kiblnd_find_rd_dma_mr(kib_hca_dev_t *hdev,
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index dbf3749..477aa8b 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -44,9 +44,9 @@ static void
kiblnd_tx_done(lnet_ni_t *ni, kib_tx_t *tx)
{
lnet_msg_t *lntmsg[2];
- kib_net_t *net = ni->ni_data;
- int rc;
- int i;
+ kib_net_t *net = ni->ni_data;
+ int rc;
+ int i;
LASSERT(net != NULL);
LASSERT(!in_interrupt());
@@ -102,10 +102,10 @@ kiblnd_txlist_done(lnet_ni_t *ni, struct list_head *txlist, int status)
static kib_tx_t *
kiblnd_get_idle_tx(lnet_ni_t *ni, lnet_nid_t target)
{
- kib_net_t *net = (kib_net_t *)ni->ni_data;
- struct list_head *node;
- kib_tx_t *tx;
- kib_tx_poolset_t *tps;
+ kib_net_t *net = (kib_net_t *)ni->ni_data;
+ struct list_head *node;
+ kib_tx_t *tx;
+ kib_tx_poolset_t *tps;
tps = net->ibn_tx_ps[lnet_cpt_of_nid(target)];
node = kiblnd_pool_alloc_node(&tps->tps_poolset);
@@ -130,9 +130,9 @@ kiblnd_get_idle_tx(lnet_ni_t *ni, lnet_nid_t target)
static void
kiblnd_drop_rx(kib_rx_t *rx)
{
- kib_conn_t *conn = rx->rx_conn;
- struct kib_sched_info *sched = conn->ibc_sched;
- unsigned long flags;
+ kib_conn_t *conn = rx->rx_conn;
+ struct kib_sched_info *sched = conn->ibc_sched;
+ unsigned long flags;
spin_lock_irqsave(&sched->ibs_lock, flags);
LASSERT(conn->ibc_nrx > 0);
@@ -145,11 +145,11 @@ kiblnd_drop_rx(kib_rx_t *rx)
int
kiblnd_post_rx(kib_rx_t *rx, int credit)
{
- kib_conn_t *conn = rx->rx_conn;
- kib_net_t *net = conn->ibc_peer->ibp_ni->ni_data;
- struct ib_recv_wr *bad_wrq = NULL;
- struct ib_mr *mr;
- int rc;
+ kib_conn_t *conn = rx->rx_conn;
+ kib_net_t *net = conn->ibc_peer->ibp_ni->ni_data;
+ struct ib_recv_wr *bad_wrq = NULL;
+ struct ib_mr *mr;
+ int rc;
LASSERT(net != NULL);
LASSERT(!in_interrupt());
@@ -164,10 +164,10 @@ kiblnd_post_rx(kib_rx_t *rx, int credit)
rx->rx_sge.addr = rx->rx_msgaddr;
rx->rx_sge.length = IBLND_MSG_SIZE;
- rx->rx_wrq.next = NULL;
+ rx->rx_wrq.next = NULL;
rx->rx_wrq.sg_list = &rx->rx_sge;
rx->rx_wrq.num_sge = 1;
- rx->rx_wrq.wr_id = kiblnd_ptr2wreqid(rx, IBLND_WID_RX);
+ rx->rx_wrq.wr_id = kiblnd_ptr2wreqid(rx, IBLND_WID_RX);
LASSERT(conn->ibc_state >= IBLND_CONN_INIT);
LASSERT(rx->rx_nob >= 0); /* not posted */
@@ -212,7 +212,7 @@ kiblnd_post_rx(kib_rx_t *rx, int credit)
static kib_tx_t *
kiblnd_find_waiting_tx_locked(kib_conn_t *conn, int txtype, __u64 cookie)
{
- struct list_head *tmp;
+ struct list_head *tmp;
list_for_each(tmp, &conn->ibc_active_txs) {
kib_tx_t *tx = list_entry(tmp, kib_tx_t, tx_list);
@@ -237,9 +237,9 @@ kiblnd_find_waiting_tx_locked(kib_conn_t *conn, int txtype, __u64 cookie)
static void
kiblnd_handle_completion(kib_conn_t *conn, int txtype, int status, __u64 cookie)
{
- kib_tx_t *tx;
- lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
- int idle;
+ kib_tx_t *tx;
+ lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
+ int idle;
spin_lock(&conn->ibc_lock);
@@ -276,8 +276,8 @@ kiblnd_handle_completion(kib_conn_t *conn, int txtype, int status, __u64 cookie)
static void
kiblnd_send_completion(kib_conn_t *conn, int type, int status, __u64 cookie)
{
- lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
- kib_tx_t *tx = kiblnd_get_idle_tx(ni, conn->ibc_peer->ibp_nid);
+ lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
+ kib_tx_t *tx = kiblnd_get_idle_tx(ni, conn->ibc_peer->ibp_nid);
if (tx == NULL) {
CERROR("Can't get tx for completion %x for %s\n",
@@ -295,14 +295,14 @@ kiblnd_send_completion(kib_conn_t *conn, int type, int status, __u64 cookie)
static void
kiblnd_handle_rx(kib_rx_t *rx)
{
- kib_msg_t *msg = rx->rx_msg;
- kib_conn_t *conn = rx->rx_conn;
- lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
- int credits = msg->ibm_credits;
- kib_tx_t *tx;
- int rc = 0;
- int rc2;
- int post_credit;
+ kib_msg_t *msg = rx->rx_msg;
+ kib_conn_t *conn = rx->rx_conn;
+ lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
+ int credits = msg->ibm_credits;
+ kib_tx_t *tx;
+ int rc = 0;
+ int rc2;
+ int post_credit;
LASSERT(conn->ibc_state >= IBLND_CONN_ESTABLISHED);
@@ -456,12 +456,12 @@ kiblnd_handle_rx(kib_rx_t *rx)
static void
kiblnd_rx_complete(kib_rx_t *rx, int status, int nob)
{
- kib_msg_t *msg = rx->rx_msg;
- kib_conn_t *conn = rx->rx_conn;
- lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
- kib_net_t *net = ni->ni_data;
- int rc;
- int err = -EIO;
+ kib_msg_t *msg = rx->rx_msg;
+ kib_conn_t *conn = rx->rx_conn;
+ lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
+ kib_net_t *net = ni->ni_data;
+ int rc;
+ int err = -EIO;
LASSERT(net != NULL);
LASSERT(rx->rx_nob < 0); /* was posted */
@@ -502,8 +502,8 @@ kiblnd_rx_complete(kib_rx_t *rx, int status, int nob)
/* racing with connection establishment/teardown! */
if (conn->ibc_state < IBLND_CONN_ESTABLISHED) {
- rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
- unsigned long flags;
+ rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
+ unsigned long flags;
write_lock_irqsave(g_lock, flags);
/* must check holding global lock to eliminate race */
@@ -550,19 +550,19 @@ kiblnd_kvaddr_to_page(unsigned long vaddr)
static int
kiblnd_fmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
{
- kib_hca_dev_t *hdev;
- __u64 *pages = tx->tx_pages;
- kib_fmr_poolset_t *fps;
- int npages;
- int size;
- int cpt;
- int rc;
- int i;
+ kib_hca_dev_t *hdev;
+ __u64 *pages = tx->tx_pages;
+ kib_fmr_poolset_t *fps;
+ int npages;
+ int size;
+ int cpt;
+ int rc;
+ int i;
LASSERT(tx->tx_pool != NULL);
LASSERT(tx->tx_pool->tpo_pool.po_owner != NULL);
- hdev = tx->tx_pool->tpo_hdev;
+ hdev = tx->tx_pool->tpo_hdev;
for (i = 0, npages = 0; i < rd->rd_nfrags; i++) {
for (size = 0; size < rd->rd_frags[i].rf_nob;
@@ -586,7 +586,7 @@ kiblnd_fmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
rd->rd_key = (rd != tx->tx_rd) ? tx->tx_u.fmr.fmr_pfmr->fmr->rkey :
tx->tx_u.fmr.fmr_pfmr->fmr->lkey;
rd->rd_frags[0].rf_addr &= ~hdev->ibh_page_mask;
- rd->rd_frags[0].rf_nob = nob;
+ rd->rd_frags[0].rf_nob = nob;
rd->rd_nfrags = 1;
return 0;
@@ -595,11 +595,11 @@ kiblnd_fmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
static int
kiblnd_pmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
{
- kib_hca_dev_t *hdev;
- kib_pmr_poolset_t *pps;
- __u64 iova;
- int cpt;
- int rc;
+ kib_hca_dev_t *hdev;
+ kib_pmr_poolset_t *pps;
+ __u64 iova;
+ int cpt;
+ int rc;
LASSERT(tx->tx_pool != NULL);
LASSERT(tx->tx_pool->tpo_pool.po_owner != NULL);
@@ -623,7 +623,7 @@ kiblnd_pmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
tx->tx_u.pmr->pmr_mr->lkey;
rd->rd_nfrags = 1;
rd->rd_frags[0].rf_addr = iova;
- rd->rd_frags[0].rf_nob = nob;
+ rd->rd_frags[0].rf_nob = nob;
return 0;
}
@@ -631,7 +631,7 @@ kiblnd_pmr_map_tx(kib_net_t *net, kib_tx_t *tx, kib_rdma_desc_t *rd, int nob)
void
kiblnd_unmap_tx(lnet_ni_t *ni, kib_tx_t *tx)
{
- kib_net_t *net = ni->ni_data;
+ kib_net_t *net = ni->ni_data;
LASSERT(net != NULL);
@@ -655,20 +655,19 @@ int
kiblnd_map_tx(lnet_ni_t *ni, kib_tx_t *tx,
kib_rdma_desc_t *rd, int nfrags)
{
- kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev;
- kib_net_t *net = ni->ni_data;
- struct ib_mr *mr = NULL;
- __u32 nob;
- int i;
+ kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev;
+ kib_net_t *net = ni->ni_data;
+ struct ib_mr *mr = NULL;
+ __u32 nob;
+ int i;
/* If rd is not tx_rd, it's going to get sent to a peer and I'm the
* RDMA sink */
tx->tx_dmadir = (rd != tx->tx_rd) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
tx->tx_nfrags = nfrags;
- rd->rd_nfrags =
- kiblnd_dma_map_sg(hdev->ibh_ibdev,
- tx->tx_frags, tx->tx_nfrags, tx->tx_dmadir);
+ rd->rd_nfrags = kiblnd_dma_map_sg(hdev->ibh_ibdev, tx->tx_frags,
+ tx->tx_nfrags, tx->tx_dmadir);
for (i = 0, nob = 0; i < rd->rd_nfrags; i++) {
rd->rd_frags[i].rf_nob = kiblnd_sg_dma_len(
@@ -699,12 +698,12 @@ static int
kiblnd_setup_rd_iov(lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd,
unsigned int niov, struct kvec *iov, int offset, int nob)
{
- kib_net_t *net = ni->ni_data;
- struct page *page;
+ kib_net_t *net = ni->ni_data;
+ struct page *page;
struct scatterlist *sg;
- unsigned long vaddr;
- int fragnob;
- int page_offset;
+ unsigned long vaddr;
+ int fragnob;
+ int page_offset;
LASSERT(nob > 0);
LASSERT(niov > 0);
@@ -752,9 +751,9 @@ static int
kiblnd_setup_rd_kiov(lnet_ni_t *ni, kib_tx_t *tx, kib_rdma_desc_t *rd,
int nkiov, lnet_kiov_t *kiov, int offset, int nob)
{
- kib_net_t *net = ni->ni_data;
+ kib_net_t *net = ni->ni_data;
struct scatterlist *sg;
- int fragnob;
+ int fragnob;
CDEBUG(D_NET, "niov %d offset %d nob %d\n", nkiov, offset, nob);
@@ -793,11 +792,11 @@ kiblnd_post_tx_locked(kib_conn_t *conn, kib_tx_t *tx, int credit)
__releases(conn->ibc_lock)
__acquires(conn->ibc_lock)
{
- kib_msg_t *msg = tx->tx_msg;
- kib_peer_t *peer = conn->ibc_peer;
- int ver = conn->ibc_version;
- int rc;
- int done;
+ kib_msg_t *msg = tx->tx_msg;
+ kib_peer_t *peer = conn->ibc_peer;
+ int ver = conn->ibc_version;
+ int rc;
+ int done;
struct ib_send_wr *bad_wrq;
LASSERT(tx->tx_queued);
@@ -878,8 +877,7 @@ kiblnd_post_tx_locked(kib_conn_t *conn, kib_tx_t *tx, int credit)
/* close_conn will launch failover */
rc = -ENETDOWN;
} else {
- rc = ib_post_send(conn->ibc_cmid->qp,
- tx->tx_wrq, &bad_wrq);
+ rc = ib_post_send(conn->ibc_cmid->qp, tx->tx_wrq, &bad_wrq);
}
conn->ibc_last_send = jiffies;
@@ -925,9 +923,9 @@ kiblnd_post_tx_locked(kib_conn_t *conn, kib_tx_t *tx, int credit)
void
kiblnd_check_sends(kib_conn_t *conn)
{
- int ver = conn->ibc_version;
+ int ver = conn->ibc_version;
lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
- kib_tx_t *tx;
+ kib_tx_t *tx;
/* Don't send anything until after the connection is established */
if (conn->ibc_state < IBLND_CONN_ESTABLISHED) {
@@ -997,9 +995,9 @@ kiblnd_check_sends(kib_conn_t *conn)
static void
kiblnd_tx_complete(kib_tx_t *tx, int status)
{
- int failed = (status != IB_WC_SUCCESS);
- kib_conn_t *conn = tx->tx_conn;
- int idle;
+ int failed = (status != IB_WC_SUCCESS);
+ kib_conn_t *conn = tx->tx_conn;
+ int idle;
LASSERT(tx->tx_sending > 0);
@@ -1051,11 +1049,11 @@ kiblnd_tx_complete(kib_tx_t *tx, int status)
void
kiblnd_init_tx_msg(lnet_ni_t *ni, kib_tx_t *tx, int type, int body_nob)
{
- kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev;
- struct ib_sge *sge = &tx->tx_sge[tx->tx_nwrq];
+ kib_hca_dev_t *hdev = tx->tx_pool->tpo_hdev;
+ struct ib_sge *sge = &tx->tx_sge[tx->tx_nwrq];
struct ib_send_wr *wrq = &tx->tx_wrq[tx->tx_nwrq];
- int nob = offsetof(kib_msg_t, ibm_u) + body_nob;
- struct ib_mr *mr;
+ int nob = offsetof(kib_msg_t, ibm_u) + body_nob;
+ struct ib_mr *mr;
LASSERT(tx->tx_nwrq >= 0);
LASSERT(tx->tx_nwrq < IBLND_MAX_RDMA_FRAGS + 1);
@@ -1086,14 +1084,14 @@ int
kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type,
int resid, kib_rdma_desc_t *dstrd, __u64 dstcookie)
{
- kib_msg_t *ibmsg = tx->tx_msg;
- kib_rdma_desc_t *srcrd = tx->tx_rd;
- struct ib_sge *sge = &tx->tx_sge[0];
+ kib_msg_t *ibmsg = tx->tx_msg;
+ kib_rdma_desc_t *srcrd = tx->tx_rd;
+ struct ib_sge *sge = &tx->tx_sge[0];
struct ib_send_wr *wrq = &tx->tx_wrq[0];
- int rc = resid;
- int srcidx;
- int dstidx;
- int wrknob;
+ int rc = resid;
+ int srcidx;
+ int dstidx;
+ int wrknob;
LASSERT(!in_interrupt());
LASSERT(tx->tx_nwrq == 0);
@@ -1144,7 +1142,7 @@ kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type,
wrq->send_flags = 0;
wrq->wr.rdma.remote_addr = kiblnd_rd_frag_addr(dstrd, dstidx);
- wrq->wr.rdma.rkey = kiblnd_rd_frag_key(dstrd, dstidx);
+ wrq->wr.rdma.rkey = kiblnd_rd_frag_key(dstrd, dstidx);
srcidx = kiblnd_rd_consume_frag(srcrd, srcidx, wrknob);
dstidx = kiblnd_rd_consume_frag(dstrd, dstidx, wrknob);
@@ -1170,7 +1168,7 @@ kiblnd_init_rdma(kib_conn_t *conn, kib_tx_t *tx, int type,
void
kiblnd_queue_tx_locked(kib_tx_t *tx, kib_conn_t *conn)
{
- struct list_head *q;
+ struct list_head *q;
LASSERT(tx->tx_nwrq > 0); /* work items set up */
LASSERT(!tx->tx_queued); /* not queued for sending already */
@@ -1271,11 +1269,11 @@ static void
kiblnd_connect_peer(kib_peer_t *peer)
{
struct rdma_cm_id *cmid;
- kib_dev_t *dev;
- kib_net_t *net = peer->ibp_ni->ni_data;
+ kib_dev_t *dev;
+ kib_net_t *net = peer->ibp_ni->ni_data;
struct sockaddr_in srcaddr;
struct sockaddr_in dstaddr;
- int rc;
+ int rc;
LASSERT(net != NULL);
LASSERT(peer->ibp_connecting > 0);
@@ -1335,12 +1333,12 @@ kiblnd_connect_peer(kib_peer_t *peer)
void
kiblnd_launch_tx(lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid)
{
- kib_peer_t *peer;
- kib_peer_t *peer2;
- kib_conn_t *conn;
- rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
- unsigned long flags;
- int rc;
+ kib_peer_t *peer;
+ kib_peer_t *peer2;
+ kib_conn_t *conn;
+ rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
+ unsigned long flags;
+ int rc;
/* If I get here, I've committed to send, so I complete the tx with
* failure on any problems */
@@ -1456,20 +1454,20 @@ kiblnd_launch_tx(lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid)
int
kiblnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
{
- lnet_hdr_t *hdr = &lntmsg->msg_hdr;
- int type = lntmsg->msg_type;
+ lnet_hdr_t *hdr = &lntmsg->msg_hdr;
+ int type = lntmsg->msg_type;
lnet_process_id_t target = lntmsg->msg_target;
- int target_is_router = lntmsg->msg_target_is_router;
- int routing = lntmsg->msg_routing;
- unsigned int payload_niov = lntmsg->msg_niov;
- struct kvec *payload_iov = lntmsg->msg_iov;
- lnet_kiov_t *payload_kiov = lntmsg->msg_kiov;
- unsigned int payload_offset = lntmsg->msg_offset;
- unsigned int payload_nob = lntmsg->msg_len;
- kib_msg_t *ibmsg;
- kib_tx_t *tx;
- int nob;
- int rc;
+ int target_is_router = lntmsg->msg_target_is_router;
+ int routing = lntmsg->msg_routing;
+ unsigned int payload_niov = lntmsg->msg_niov;
+ struct kvec *payload_iov = lntmsg->msg_iov;
+ lnet_kiov_t *payload_kiov = lntmsg->msg_kiov;
+ unsigned int payload_offset = lntmsg->msg_offset;
+ unsigned int payload_nob = lntmsg->msg_len;
+ kib_msg_t *ibmsg;
+ kib_tx_t *tx;
+ int nob;
+ int rc;
/* NB 'private' is different depending on what we're sending.... */
@@ -1628,13 +1626,13 @@ static void
kiblnd_reply(lnet_ni_t *ni, kib_rx_t *rx, lnet_msg_t *lntmsg)
{
lnet_process_id_t target = lntmsg->msg_target;
- unsigned int niov = lntmsg->msg_niov;
- struct kvec *iov = lntmsg->msg_iov;
- lnet_kiov_t *kiov = lntmsg->msg_kiov;
- unsigned int offset = lntmsg->msg_offset;
- unsigned int nob = lntmsg->msg_len;
- kib_tx_t *tx;
- int rc;
+ unsigned int niov = lntmsg->msg_niov;
+ struct kvec *iov = lntmsg->msg_iov;
+ lnet_kiov_t *kiov = lntmsg->msg_kiov;
+ unsigned int offset = lntmsg->msg_offset;
+ unsigned int nob = lntmsg->msg_len;
+ kib_tx_t *tx;
+ int rc;
tx = kiblnd_get_idle_tx(ni, rx->rx_conn->ibc_peer->ibp_nid);
if (tx == NULL) {
@@ -1691,14 +1689,14 @@ kiblnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed,
unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov,
unsigned int offset, unsigned int mlen, unsigned int rlen)
{
- kib_rx_t *rx = private;
- kib_msg_t *rxmsg = rx->rx_msg;
- kib_conn_t *conn = rx->rx_conn;
- kib_tx_t *tx;
- kib_msg_t *txmsg;
- int nob;
- int post_credit = IBLND_POSTRX_PEER_CREDIT;
- int rc = 0;
+ kib_rx_t *rx = private;
+ kib_msg_t *rxmsg = rx->rx_msg;
+ kib_conn_t *conn = rx->rx_conn;
+ kib_tx_t *tx;
+ kib_msg_t *txmsg;
+ int nob;
+ int post_credit = IBLND_POSTRX_PEER_CREDIT;
+ int rc = 0;
LASSERT(mlen <= rlen);
LASSERT(!in_interrupt());
@@ -1828,8 +1826,8 @@ kiblnd_peer_alive(kib_peer_t *peer)
static void
kiblnd_peer_notify(kib_peer_t *peer)
{
- int error = 0;
- unsigned long last_alive = 0;
+ int error = 0;
+ unsigned long last_alive = 0;
unsigned long flags;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
@@ -1860,9 +1858,9 @@ kiblnd_close_conn_locked(kib_conn_t *conn, int error)
* connection to be finished off by the connd. Otherwise the connd is
* already dealing with it (either to set it up or tear it down).
* Caller holds kib_global_lock exclusively in irq context */
- kib_peer_t *peer = conn->ibc_peer;
- kib_dev_t *dev;
- unsigned long flags;
+ kib_peer_t *peer = conn->ibc_peer;
+ kib_dev_t *dev;
+ unsigned long flags;
LASSERT(error != 0 || conn->ibc_state >= IBLND_CONN_ESTABLISHED);
@@ -1934,8 +1932,8 @@ kiblnd_close_conn(kib_conn_t *conn, int error)
static void
kiblnd_handle_early_rxs(kib_conn_t *conn)
{
- unsigned long flags;
- kib_rx_t *rx;
+ unsigned long flags;
+ kib_rx_t *rx;
kib_rx_t *tmp;
LASSERT(!in_interrupt());
@@ -1957,9 +1955,9 @@ static void
kiblnd_abort_txs(kib_conn_t *conn, struct list_head *txs)
{
LIST_HEAD(zombies);
- struct list_head *tmp;
- struct list_head *nxt;
- kib_tx_t *tx;
+ struct list_head *tmp;
+ struct list_head *nxt;
+ kib_tx_t *tx;
spin_lock(&conn->ibc_lock);
@@ -2018,7 +2016,7 @@ void
kiblnd_peer_connect_failed(kib_peer_t *peer, int active, int error)
{
LIST_HEAD(zombies);
- unsigned long flags;
+ unsigned long flags;
LASSERT(error != 0);
LASSERT(!in_interrupt());
@@ -2071,12 +2069,12 @@ kiblnd_peer_connect_failed(kib_peer_t *peer, int active, int error)
void
kiblnd_connreq_done(kib_conn_t *conn, int status)
{
- kib_peer_t *peer = conn->ibc_peer;
- kib_tx_t *tx;
+ kib_peer_t *peer = conn->ibc_peer;
+ kib_tx_t *tx;
kib_tx_t *tmp;
- struct list_head txs;
- unsigned long flags;
- int active;
+ struct list_head txs;
+ unsigned long flags;
+ int active;
active = (conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT);
@@ -2166,7 +2164,7 @@ kiblnd_connreq_done(kib_conn_t *conn, int status)
static void
kiblnd_reject(struct rdma_cm_id *cmid, kib_rej_t *rej)
{
- int rc;
+ int rc;
rc = rdma_reject(cmid, rej, sizeof(*rej));
@@ -2177,22 +2175,22 @@ kiblnd_reject(struct rdma_cm_id *cmid, kib_rej_t *rej)
static int
kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
{
- rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
- kib_msg_t *reqmsg = priv;
- kib_msg_t *ackmsg;
- kib_dev_t *ibdev;
- kib_peer_t *peer;
- kib_peer_t *peer2;
- kib_conn_t *conn;
- lnet_ni_t *ni = NULL;
- kib_net_t *net = NULL;
- lnet_nid_t nid;
+ rwlock_t *g_lock = &kiblnd_data.kib_global_lock;
+ kib_msg_t *reqmsg = priv;
+ kib_msg_t *ackmsg;
+ kib_dev_t *ibdev;
+ kib_peer_t *peer;
+ kib_peer_t *peer2;
+ kib_conn_t *conn;
+ lnet_ni_t *ni = NULL;
+ kib_net_t *net = NULL;
+ lnet_nid_t nid;
struct rdma_conn_param cp;
- kib_rej_t rej;
- int version = IBLND_MSG_VERSION;
- unsigned long flags;
- int rc;
- struct sockaddr_in *peer_addr;
+ kib_rej_t rej;
+ int version = IBLND_MSG_VERSION;
+ unsigned long flags;
+ int rc;
+ struct sockaddr_in *peer_addr;
LASSERT(!in_interrupt());
/* cmid inherits 'context' from the corresponding listener id */
@@ -2200,8 +2198,8 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
LASSERT(ibdev != NULL);
memset(&rej, 0, sizeof(rej));
- rej.ibr_magic = IBLND_MSG_MAGIC;
- rej.ibr_why = IBLND_REJECT_FATAL;
+ rej.ibr_magic = IBLND_MSG_MAGIC;
+ rej.ibr_why = IBLND_REJECT_FATAL;
rej.ibr_cp.ibcp_max_msg_size = IBLND_MSG_SIZE;
peer_addr = (struct sockaddr_in *)&(cmid->route.addr.dst_addr);
@@ -2243,7 +2241,7 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
}
nid = reqmsg->ibm_srcnid;
- ni = lnet_net2ni(LNET_NIDNET(reqmsg->ibm_dstnid));
+ ni = lnet_net2ni(LNET_NIDNET(reqmsg->ibm_dstnid));
if (ni != NULL) {
net = (kib_net_t *)ni->ni_data;
@@ -2394,7 +2392,7 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
* CM callback doesn't destroy cmid. */
conn->ibc_incarnation = reqmsg->ibm_srcstamp;
- conn->ibc_credits = IBLND_MSG_QUEUE_SIZE(version);
+ conn->ibc_credits = IBLND_MSG_QUEUE_SIZE(version);
conn->ibc_reserved_credits = IBLND_MSG_QUEUE_SIZE(version);
LASSERT(conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(version)
<= IBLND_RX_MSGS(version));
@@ -2412,12 +2410,12 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
memset(&cp, 0, sizeof(cp));
cp.private_data = ackmsg;
- cp.private_data_len = ackmsg->ibm_nob;
+ cp.private_data_len = ackmsg->ibm_nob;
cp.responder_resources = 0; /* No atomic ops or RDMA reads */
- cp.initiator_depth = 0;
+ cp.initiator_depth = 0;
cp.flow_control = 1;
- cp.retry_count = *kiblnd_tunables.kib_retry_count;
- cp.rnr_retry_count = *kiblnd_tunables.kib_rnr_retry_count;
+ cp.retry_count = *kiblnd_tunables.kib_retry_count;
+ cp.rnr_retry_count = *kiblnd_tunables.kib_rnr_retry_count;
CDEBUG(D_NET, "Accept %s\n", libcfs_nid2str(nid));
@@ -2439,7 +2437,7 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
if (ni != NULL)
lnet_ni_decref(ni);
- rej.ibr_version = version;
+ rej.ibr_version = version;
rej.ibr_cp.ibcp_queue_depth = IBLND_MSG_QUEUE_SIZE(version);
rej.ibr_cp.ibcp_max_frags = IBLND_RDMA_FRAGS(version);
kiblnd_reject(cmid, &rej);
@@ -2451,10 +2449,10 @@ static void
kiblnd_reconnect(kib_conn_t *conn, int version,
__u64 incarnation, int why, kib_connparams_t *cp)
{
- kib_peer_t *peer = conn->ibc_peer;
- char *reason;
- int retry = 0;
- unsigned long flags;
+ kib_peer_t *peer = conn->ibc_peer;
+ char *reason;
+ int retry = 0;
+ unsigned long flags;
LASSERT(conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT);
LASSERT(peer->ibp_connecting > 0); /* 'conn' at least */
@@ -2513,7 +2511,7 @@ kiblnd_reconnect(kib_conn_t *conn, int version,
static void
kiblnd_rejected(kib_conn_t *conn, int reason, void *priv, int priv_nob)
{
- kib_peer_t *peer = conn->ibc_peer;
+ kib_peer_t *peer = conn->ibc_peer;
LASSERT(!in_interrupt());
LASSERT(conn->ibc_state == IBLND_CONN_ACTIVE_CONNECT);
@@ -2532,10 +2530,10 @@ kiblnd_rejected(kib_conn_t *conn, int reason, void *priv, int priv_nob)
case IB_CM_REJ_CONSUMER_DEFINED:
if (priv_nob >= offsetof(kib_rej_t, ibr_padding)) {
- kib_rej_t *rej = priv;
- kib_connparams_t *cp = NULL;
- int flip = 0;
- __u64 incarnation = -1;
+ kib_rej_t *rej = priv;
+ kib_connparams_t *cp = NULL;
+ int flip = 0;
+ __u64 incarnation = -1;
/* NB. default incarnation is -1 because:
* a) V1 will ignore dst incarnation in connreq.
@@ -2652,13 +2650,13 @@ kiblnd_rejected(kib_conn_t *conn, int reason, void *priv, int priv_nob)
static void
kiblnd_check_connreply(kib_conn_t *conn, void *priv, int priv_nob)
{
- kib_peer_t *peer = conn->ibc_peer;
- lnet_ni_t *ni = peer->ibp_ni;
- kib_net_t *net = ni->ni_data;
- kib_msg_t *msg = priv;
- int ver = conn->ibc_version;
- int rc = kiblnd_unpack_msg(msg, priv_nob);
- unsigned long flags;
+ kib_peer_t *peer = conn->ibc_peer;
+ lnet_ni_t *ni = peer->ibp_ni;
+ kib_net_t *net = ni->ni_data;
+ kib_msg_t *msg = priv;
+ int ver = conn->ibc_version;
+ int rc = kiblnd_unpack_msg(msg, priv_nob);
+ unsigned long flags;
LASSERT(net != NULL);
@@ -2726,8 +2724,8 @@ kiblnd_check_connreply(kib_conn_t *conn, void *priv, int priv_nob)
goto failed;
}
- conn->ibc_incarnation = msg->ibm_srcstamp;
- conn->ibc_credits =
+ conn->ibc_incarnation = msg->ibm_srcstamp;
+ conn->ibc_credits =
conn->ibc_reserved_credits = IBLND_MSG_QUEUE_SIZE(ver);
LASSERT(conn->ibc_credits + conn->ibc_reserved_credits + IBLND_OOB_MSGS(ver)
<= IBLND_RX_MSGS(ver));
@@ -2749,20 +2747,20 @@ kiblnd_check_connreply(kib_conn_t *conn, void *priv, int priv_nob)
static int
kiblnd_active_connect(struct rdma_cm_id *cmid)
{
- kib_peer_t *peer = (kib_peer_t *)cmid->context;
- kib_conn_t *conn;
- kib_msg_t *msg;
- struct rdma_conn_param cp;
- int version;
- __u64 incarnation;
- unsigned long flags;
- int rc;
+ kib_peer_t *peer = (kib_peer_t *)cmid->context;
+ kib_conn_t *conn;
+ kib_msg_t *msg;
+ struct rdma_conn_param cp;
+ int version;
+ __u64 incarnation;
+ unsigned long flags;
+ int rc;
read_lock_irqsave(&kiblnd_data.kib_global_lock, flags);
incarnation = peer->ibp_incarnation;
- version = (peer->ibp_version == 0) ? IBLND_MSG_VERSION :
- peer->ibp_version;
+ version = (peer->ibp_version == 0) ? IBLND_MSG_VERSION :
+ peer->ibp_version;
read_unlock_irqrestore(&kiblnd_data.kib_global_lock, flags);
@@ -2793,8 +2791,8 @@ kiblnd_active_connect(struct rdma_cm_id *cmid)
cp.private_data_len = msg->ibm_nob;
cp.responder_resources = 0; /* No atomic ops or RDMA reads */
cp.initiator_depth = 0;
- cp.flow_control = 1;
- cp.retry_count = *kiblnd_tunables.kib_retry_count;
+ cp.flow_control = 1;
+ cp.retry_count = *kiblnd_tunables.kib_retry_count;
cp.rnr_retry_count = *kiblnd_tunables.kib_rnr_retry_count;
LASSERT(cmid->context == (void *)conn);
@@ -2814,9 +2812,9 @@ kiblnd_active_connect(struct rdma_cm_id *cmid)
int
kiblnd_cm_callback(struct rdma_cm_id *cmid, struct rdma_cm_event *event)
{
- kib_peer_t *peer;
- kib_conn_t *conn;
- int rc;
+ kib_peer_t *peer;
+ kib_conn_t *conn;
+ int rc;
switch (event->event) {
default:
@@ -2983,8 +2981,8 @@ kiblnd_cm_callback(struct rdma_cm_id *cmid, struct rdma_cm_event *event)
static int
kiblnd_check_txs_locked(kib_conn_t *conn, struct list_head *txs)
{
- kib_tx_t *tx;
- struct list_head *ttmp;
+ kib_tx_t *tx;
+ struct list_head *ttmp;
list_for_each(ttmp, txs) {
tx = list_entry(ttmp, kib_tx_t, tx_list);
@@ -3022,13 +3020,13 @@ kiblnd_check_conns(int idx)
{
LIST_HEAD(closes);
LIST_HEAD(checksends);
- struct list_head *peers = &kiblnd_data.kib_peers[idx];
- struct list_head *ptmp;
- kib_peer_t *peer;
- kib_conn_t *conn;
+ struct list_head *peers = &kiblnd_data.kib_peers[idx];
+ struct list_head *ptmp;
+ kib_peer_t *peer;
+ kib_conn_t *conn;
kib_conn_t *tmp;
- struct list_head *ctmp;
- unsigned long flags;
+ struct list_head *ctmp;
+ unsigned long flags;
/* NB. We expect to have a look at all the peers and not find any
* RDMAs to time out, so we just use a shared lock while we
@@ -3114,14 +3112,14 @@ kiblnd_disconnect_conn(kib_conn_t *conn)
int
kiblnd_connd(void *arg)
{
- wait_queue_t wait;
- unsigned long flags;
- kib_conn_t *conn;
- int timeout;
- int i;
- int dropped_lock;
- int peer_index = 0;
- unsigned long deadline = jiffies;
+ wait_queue_t wait;
+ unsigned long flags;
+ kib_conn_t *conn;
+ int timeout;
+ int i;
+ int dropped_lock;
+ int peer_index = 0;
+ unsigned long deadline = jiffies;
cfs_block_allsigs();
@@ -3169,7 +3167,7 @@ kiblnd_connd(void *arg)
if (timeout <= 0) {
const int n = 4;
const int p = 1;
- int chunk = kiblnd_data.kib_peer_hash_size;
+ int chunk = kiblnd_data.kib_peer_hash_size;
spin_unlock_irqrestore(&kiblnd_data.kib_connd_lock, flags);
dropped_lock = 1;
@@ -3273,9 +3271,9 @@ kiblnd_cq_completion(struct ib_cq *cq, void *arg)
* consuming my CQ I could be called after all completions have
* occurred. But in this case, ibc_nrx == 0 && ibc_nsends_posted == 0
* and this CQ is about to be destroyed so I NOOP. */
- kib_conn_t *conn = (kib_conn_t *)arg;
- struct kib_sched_info *sched = conn->ibc_sched;
- unsigned long flags;
+ kib_conn_t *conn = (kib_conn_t *)arg;
+ struct kib_sched_info *sched = conn->ibc_sched;
+ unsigned long flags;
LASSERT(cq == conn->ibc_cq);
@@ -3309,15 +3307,15 @@ kiblnd_cq_event(struct ib_event *event, void *arg)
int
kiblnd_scheduler(void *arg)
{
- long id = (long)arg;
- struct kib_sched_info *sched;
- kib_conn_t *conn;
- wait_queue_t wait;
- unsigned long flags;
- struct ib_wc wc;
- int did_something;
- int busy_loops = 0;
- int rc;
+ long id = (long)arg;
+ struct kib_sched_info *sched;
+ kib_conn_t *conn;
+ wait_queue_t wait;
+ unsigned long flags;
+ struct ib_wc wc;
+ int did_something;
+ int busy_loops = 0;
+ int rc;
cfs_block_allsigs();
@@ -3432,11 +3430,11 @@ kiblnd_scheduler(void *arg)
int
kiblnd_failover_thread(void *arg)
{
- rwlock_t *glock = &kiblnd_data.kib_global_lock;
- kib_dev_t *dev;
- wait_queue_t wait;
- unsigned long flags;
- int rc;
+ rwlock_t *glock = &kiblnd_data.kib_global_lock;
+ kib_dev_t *dev;
+ wait_queue_t wait;
+ unsigned long flags;
+ int rc;
LASSERT(*kiblnd_tunables.kib_dev_failover != 0);
@@ -3446,8 +3444,8 @@ kiblnd_failover_thread(void *arg)
write_lock_irqsave(glock, flags);
while (!kiblnd_data.kib_shutdown) {
- int do_failover = 0;
- int long_sleep;
+ int do_failover = 0;
+ int long_sleep;
list_for_each_entry(dev, &kiblnd_data.kib_failed_devs,
ibd_fail_list) {
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
index eedf01a..b0e0036 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
@@ -150,30 +150,30 @@ module_param(use_privileged_port, int, 0644);
MODULE_PARM_DESC(use_privileged_port, "use privileged port when initiating connection");
kib_tunables_t kiblnd_tunables = {
- .kib_dev_failover = &dev_failover,
- .kib_service = &service,
- .kib_cksum = &cksum,
- .kib_timeout = &timeout,
- .kib_keepalive = &keepalive,
- .kib_ntx = &ntx,
- .kib_credits = &credits,
- .kib_peertxcredits = &peer_credits,
- .kib_peercredits_hiw = &peer_credits_hiw,
- .kib_peerrtrcredits = &peer_buffer_credits,
- .kib_peertimeout = &peer_timeout,
- .kib_default_ipif = &ipif_name,
- .kib_retry_count = &retry_count,
- .kib_rnr_retry_count = &rnr_retry_count,
- .kib_concurrent_sends = &concurrent_sends,
- .kib_ib_mtu = &ib_mtu,
- .kib_map_on_demand = &map_on_demand,
- .kib_fmr_pool_size = &fmr_pool_size,
- .kib_fmr_flush_trigger = &fmr_flush_trigger,
- .kib_fmr_cache = &fmr_cache,
- .kib_pmr_pool_size = &pmr_pool_size,
- .kib_require_priv_port = &require_privileged_port,
- .kib_use_priv_port = &use_privileged_port,
- .kib_nscheds = &nscheds
+ .kib_dev_failover = &dev_failover,
+ .kib_service = &service,
+ .kib_cksum = &cksum,
+ .kib_timeout = &timeout,
+ .kib_keepalive = &keepalive,
+ .kib_ntx = &ntx,
+ .kib_credits = &credits,
+ .kib_peertxcredits = &peer_credits,
+ .kib_peercredits_hiw = &peer_credits_hiw,
+ .kib_peerrtrcredits = &peer_buffer_credits,
+ .kib_peertimeout = &peer_timeout,
+ .kib_default_ipif = &ipif_name,
+ .kib_retry_count = &retry_count,
+ .kib_rnr_retry_count = &rnr_retry_count,
+ .kib_concurrent_sends = &concurrent_sends,
+ .kib_ib_mtu = &ib_mtu,
+ .kib_map_on_demand = &map_on_demand,
+ .kib_fmr_pool_size = &fmr_pool_size,
+ .kib_fmr_flush_trigger = &fmr_flush_trigger,
+ .kib_fmr_cache = &fmr_cache,
+ .kib_pmr_pool_size = &pmr_pool_size,
+ .kib_require_priv_port = &require_privileged_port,
+ .kib_use_priv_port = &use_privileged_port,
+ .kib_nscheds = &nscheds
};
int
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 6/8] staging: lustre: lnet: socklnd: code cleanup - align spacing
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
` (4 preceding siblings ...)
2015-05-19 14:14 ` [PATCH v3 5/8] staging: lustre: lnet: o2iblnd: code cleanup - align whitespace Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 7/8] staging: lustre: lnet: selftest: code cleanup - variable spacing, indentation Mike Shuey
2015-05-19 14:14 ` [PATCH v3 8/8] staging: lustre: lnet: remove LNET_MUTEX_LOCK macro Mike Shuey
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
Unify variable declarations to use a single space. Also include several
miscellaneous whitespace cleanups, particularly in socklnd.h.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
.../staging/lustre/lnet/klnds/socklnd/socklnd.c | 468 ++++++++--------
.../staging/lustre/lnet/klnds/socklnd/socklnd.h | 560 +++++++++++---------
.../staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 396 +++++++-------
.../lustre/lnet/klnds/socklnd/socklnd_lib-linux.c | 150 +++---
.../lustre/lnet/klnds/socklnd/socklnd_modparams.c | 33 +-
.../lustre/lnet/klnds/socklnd/socklnd_proto.c | 128 +++---
6 files changed, 899 insertions(+), 836 deletions(-)
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
index 7586b7e..7b5d407 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c
@@ -49,8 +49,8 @@ ksock_nal_data_t ksocknal_data;
static ksock_interface_t *
ksocknal_ip2iface(lnet_ni_t *ni, __u32 ip)
{
- ksock_net_t *net = ni->ni_data;
- int i;
+ ksock_net_t *net = ni->ni_data;
+ int i;
ksock_interface_t *iface;
for (i = 0; i < net->ksnn_ninterfaces; i++) {
@@ -102,8 +102,8 @@ ksocknal_destroy_route(ksock_route_t *route)
static int
ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id)
{
- ksock_net_t *net = ni->ni_data;
- ksock_peer_t *peer;
+ ksock_net_t *net = ni->ni_data;
+ ksock_peer_t *peer;
LASSERT(id.nid != LNET_NID_ANY);
LASSERT(id.pid != LNET_PID_ANY);
@@ -149,7 +149,7 @@ ksocknal_create_peer(ksock_peer_t **peerp, lnet_ni_t *ni, lnet_process_id_t id)
void
ksocknal_destroy_peer(ksock_peer_t *peer)
{
- ksock_net_t *net = peer->ksnp_ni->ni_data;
+ ksock_net_t *net = peer->ksnp_ni->ni_data;
CDEBUG(D_NET, "peer %s %p deleted\n",
libcfs_id2str(peer->ksnp_id), peer);
@@ -175,9 +175,9 @@ ksocknal_destroy_peer(ksock_peer_t *peer)
ksock_peer_t *
ksocknal_find_peer_locked(lnet_ni_t *ni, lnet_process_id_t id)
{
- struct list_head *peer_list = ksocknal_nid2peerlist(id.nid);
- struct list_head *tmp;
- ksock_peer_t *peer;
+ struct list_head *peer_list = ksocknal_nid2peerlist(id.nid);
+ struct list_head *tmp;
+ ksock_peer_t *peer;
list_for_each(tmp, peer_list) {
@@ -203,7 +203,7 @@ ksocknal_find_peer_locked(lnet_ni_t *ni, lnet_process_id_t id)
ksock_peer_t *
ksocknal_find_peer(lnet_ni_t *ni, lnet_process_id_t id)
{
- ksock_peer_t *peer;
+ ksock_peer_t *peer;
read_lock(&ksocknal_data.ksnd_global_lock);
peer = ksocknal_find_peer_locked(ni, id);
@@ -217,8 +217,8 @@ ksocknal_find_peer(lnet_ni_t *ni, lnet_process_id_t id)
static void
ksocknal_unlink_peer_locked(ksock_peer_t *peer)
{
- int i;
- __u32 ip;
+ int i;
+ __u32 ip;
ksock_interface_t *iface;
for (i = 0; i < peer->ksnp_n_passive_ips; i++) {
@@ -249,13 +249,13 @@ ksocknal_get_peer_info(lnet_ni_t *ni, int index,
lnet_process_id_t *id, __u32 *myip, __u32 *peer_ip,
int *port, int *conn_count, int *share_count)
{
- ksock_peer_t *peer;
- struct list_head *ptmp;
- ksock_route_t *route;
- struct list_head *rtmp;
- int i;
- int j;
- int rc = -ENOENT;
+ ksock_peer_t *peer;
+ struct list_head *ptmp;
+ ksock_route_t *route;
+ struct list_head *rtmp;
+ int i;
+ int j;
+ int rc = -ENOENT;
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -322,8 +322,8 @@ ksocknal_get_peer_info(lnet_ni_t *ni, int index,
static void
ksocknal_associate_route_conn_locked(ksock_route_t *route, ksock_conn_t *conn)
{
- ksock_peer_t *peer = route->ksnr_peer;
- int type = conn->ksnc_type;
+ ksock_peer_t *peer = route->ksnr_peer;
+ int type = conn->ksnc_type;
ksock_interface_t *iface;
conn->ksnc_route = route;
@@ -366,9 +366,9 @@ ksocknal_associate_route_conn_locked(ksock_route_t *route, ksock_conn_t *conn)
static void
ksocknal_add_route_locked(ksock_peer_t *peer, ksock_route_t *route)
{
- struct list_head *tmp;
- ksock_conn_t *conn;
- ksock_route_t *route2;
+ struct list_head *tmp;
+ ksock_conn_t *conn;
+ ksock_route_t *route2;
LASSERT(!peer->ksnp_closing);
LASSERT(route->ksnr_peer == NULL);
@@ -407,11 +407,11 @@ ksocknal_add_route_locked(ksock_peer_t *peer, ksock_route_t *route)
static void
ksocknal_del_route_locked(ksock_route_t *route)
{
- ksock_peer_t *peer = route->ksnr_peer;
+ ksock_peer_t *peer = route->ksnr_peer;
ksock_interface_t *iface;
- ksock_conn_t *conn;
- struct list_head *ctmp;
- struct list_head *cnxt;
+ ksock_conn_t *conn;
+ struct list_head *ctmp;
+ struct list_head *cnxt;
LASSERT(!route->ksnr_deleted);
@@ -447,12 +447,12 @@ ksocknal_del_route_locked(ksock_route_t *route)
int
ksocknal_add_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port)
{
- struct list_head *tmp;
- ksock_peer_t *peer;
- ksock_peer_t *peer2;
- ksock_route_t *route;
- ksock_route_t *route2;
- int rc;
+ struct list_head *tmp;
+ ksock_peer_t *peer;
+ ksock_peer_t *peer2;
+ ksock_route_t *route;
+ ksock_route_t *route2;
+ int rc;
if (id.nid == LNET_NID_ANY ||
id.pid == LNET_PID_ANY)
@@ -509,11 +509,11 @@ ksocknal_add_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ipaddr, int port)
static void
ksocknal_del_peer_locked(ksock_peer_t *peer, __u32 ip)
{
- ksock_conn_t *conn;
- ksock_route_t *route;
- struct list_head *tmp;
- struct list_head *nxt;
- int nshared;
+ ksock_conn_t *conn;
+ ksock_route_t *route;
+ struct list_head *tmp;
+ struct list_head *nxt;
+ int nshared;
LASSERT(!peer->ksnp_closing);
@@ -565,13 +565,13 @@ static int
ksocknal_del_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ip)
{
LIST_HEAD(zombies);
- struct list_head *ptmp;
- struct list_head *pnxt;
- ksock_peer_t *peer;
- int lo;
- int hi;
- int i;
- int rc = -ENOENT;
+ struct list_head *ptmp;
+ struct list_head *pnxt;
+ ksock_peer_t *peer;
+ int lo;
+ int hi;
+ int i;
+ int rc = -ENOENT;
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -623,11 +623,11 @@ ksocknal_del_peer(lnet_ni_t *ni, lnet_process_id_t id, __u32 ip)
static ksock_conn_t *
ksocknal_get_conn_by_idx(lnet_ni_t *ni, int index)
{
- ksock_peer_t *peer;
- struct list_head *ptmp;
- ksock_conn_t *conn;
- struct list_head *ctmp;
- int i;
+ ksock_peer_t *peer;
+ struct list_head *ptmp;
+ ksock_conn_t *conn;
+ struct list_head *ctmp;
+ int i;
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -661,8 +661,8 @@ static ksock_sched_t *
ksocknal_choose_scheduler_locked(unsigned int cpt)
{
struct ksock_sched_info *info = ksocknal_data.ksnd_sched_info[cpt];
- ksock_sched_t *sched;
- int i;
+ ksock_sched_t *sched;
+ int i;
LASSERT(info->ksi_nthreads > 0);
@@ -683,9 +683,9 @@ ksocknal_choose_scheduler_locked(unsigned int cpt)
static int
ksocknal_local_ipvec(lnet_ni_t *ni, __u32 *ipaddrs)
{
- ksock_net_t *net = ni->ni_data;
- int i;
- int nip;
+ ksock_net_t *net = ni->ni_data;
+ int i;
+ int nip;
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -711,12 +711,12 @@ ksocknal_local_ipvec(lnet_ni_t *ni, __u32 *ipaddrs)
static int
ksocknal_match_peerip(ksock_interface_t *iface, __u32 *ips, int nips)
{
- int best_netmatch = 0;
- int best_xor = 0;
- int best = -1;
- int this_xor;
- int this_netmatch;
- int i;
+ int best_netmatch = 0;
+ int best_xor = 0;
+ int best = -1;
+ int this_xor;
+ int this_netmatch;
+ int i;
for (i = 0; i < nips; i++) {
if (ips[i] == 0)
@@ -743,19 +743,19 @@ ksocknal_match_peerip(ksock_interface_t *iface, __u32 *ips, int nips)
static int
ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips)
{
- rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
- ksock_net_t *net = peer->ksnp_ni->ni_data;
- ksock_interface_t *iface;
- ksock_interface_t *best_iface;
- int n_ips;
- int i;
- int j;
- int k;
- __u32 ip;
- __u32 xor;
- int this_netmatch;
- int best_netmatch;
- int best_npeers;
+ rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
+ ksock_net_t *net = peer->ksnp_ni->ni_data;
+ ksock_interface_t *iface;
+ ksock_interface_t *best_iface;
+ int n_ips;
+ int i;
+ int j;
+ int k;
+ __u32 ip;
+ __u32 xor;
+ int this_netmatch;
+ int best_netmatch;
+ int best_npeers;
/* CAVEAT EMPTOR: We do all our interface matching with an
* exclusive hold of global lock at IRQ priority. We're only
@@ -846,19 +846,19 @@ static void
ksocknal_create_routes(ksock_peer_t *peer, int port,
__u32 *peer_ipaddrs, int npeer_ipaddrs)
{
- ksock_route_t *newroute = NULL;
- rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
- lnet_ni_t *ni = peer->ksnp_ni;
- ksock_net_t *net = ni->ni_data;
- struct list_head *rtmp;
- ksock_route_t *route;
- ksock_interface_t *iface;
- ksock_interface_t *best_iface;
- int best_netmatch;
- int this_netmatch;
- int best_nroutes;
- int i;
- int j;
+ ksock_route_t *newroute = NULL;
+ rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
+ lnet_ni_t *ni = peer->ksnp_ni;
+ ksock_net_t *net = ni->ni_data;
+ struct list_head *rtmp;
+ ksock_route_t *route;
+ ksock_interface_t *iface;
+ ksock_interface_t *best_iface;
+ int best_netmatch;
+ int this_netmatch;
+ int best_nroutes;
+ int i;
+ int j;
/* CAVEAT EMPTOR: We do all our interface matching with an
* exclusive hold of global lock at IRQ priority. We're only
@@ -963,10 +963,10 @@ ksocknal_create_routes(ksock_peer_t *peer, int port,
int
ksocknal_accept(lnet_ni_t *ni, struct socket *sock)
{
- ksock_connreq_t *cr;
- int rc;
- __u32 peer_ip;
- int peer_port;
+ ksock_connreq_t *cr;
+ int rc;
+ __u32 peer_ip;
+ int peer_port;
rc = libcfs_sock_getaddr(sock, 1, &peer_ip, &peer_port);
LASSERT(rc == 0); /* we succeeded before */
@@ -994,7 +994,7 @@ ksocknal_accept(lnet_ni_t *ni, struct socket *sock)
static int
ksocknal_connecting(ksock_peer_t *peer, __u32 ipaddr)
{
- ksock_route_t *route;
+ ksock_route_t *route;
list_for_each_entry(route, &peer->ksnp_routes, ksnr_list) {
@@ -1008,23 +1008,23 @@ int
ksocknal_create_conn(lnet_ni_t *ni, ksock_route_t *route,
struct socket *sock, int type)
{
- rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
+ rwlock_t *global_lock = &ksocknal_data.ksnd_global_lock;
LIST_HEAD(zombies);
- lnet_process_id_t peerid;
- struct list_head *tmp;
- __u64 incarnation;
- ksock_conn_t *conn;
- ksock_conn_t *conn2;
- ksock_peer_t *peer = NULL;
- ksock_peer_t *peer2;
- ksock_sched_t *sched;
+ lnet_process_id_t peerid;
+ struct list_head *tmp;
+ __u64 incarnation;
+ ksock_conn_t *conn;
+ ksock_conn_t *conn2;
+ ksock_peer_t *peer = NULL;
+ ksock_peer_t *peer2;
+ ksock_sched_t *sched;
ksock_hello_msg_t *hello;
- int cpt;
- ksock_tx_t *tx;
- ksock_tx_t *txtmp;
- int rc;
- int active;
- char *warn = NULL;
+ int cpt;
+ ksock_tx_t *tx;
+ ksock_tx_t *txtmp;
+ int rc;
+ int active;
+ char *warn = NULL;
active = (route != NULL);
@@ -1396,10 +1396,10 @@ ksocknal_close_conn_locked(ksock_conn_t *conn, int error)
/* This just does the immmediate housekeeping, and queues the
* connection for the reaper to terminate.
* Caller holds ksnd_global_lock exclusively in irq context */
- ksock_peer_t *peer = conn->ksnc_peer;
- ksock_route_t *route;
- ksock_conn_t *conn2;
- struct list_head *tmp;
+ ksock_peer_t *peer = conn->ksnc_peer;
+ ksock_route_t *route;
+ ksock_conn_t *conn2;
+ struct list_head *tmp;
LASSERT(peer->ksnp_error == 0);
LASSERT(!conn->ksnc_closing);
@@ -1479,7 +1479,7 @@ ksocknal_close_conn_locked(ksock_conn_t *conn, int error)
void
ksocknal_peer_failed(ksock_peer_t *peer)
{
- int notify = 0;
+ int notify = 0;
unsigned long last_alive = 0;
/* There has been a connection failure or comms error; but I'll only
@@ -1506,9 +1506,9 @@ ksocknal_peer_failed(ksock_peer_t *peer)
void
ksocknal_finalize_zcreq(ksock_conn_t *conn)
{
- ksock_peer_t *peer = conn->ksnc_peer;
- ksock_tx_t *tx;
- ksock_tx_t *tmp;
+ ksock_peer_t *peer = conn->ksnc_peer;
+ ksock_tx_t *tx;
+ ksock_tx_t *tmp;
LIST_HEAD(zlist);
/* NB safe to finalize TXs because closing of socket will
@@ -1546,9 +1546,9 @@ ksocknal_terminate_conn(ksock_conn_t *conn)
* disengage the socket from its callbacks and close it.
* ksnc_refcount will eventually hit zero, and then the reaper will
* destroy it. */
- ksock_peer_t *peer = conn->ksnc_peer;
- ksock_sched_t *sched = conn->ksnc_scheduler;
- int failed = 0;
+ ksock_peer_t *peer = conn->ksnc_peer;
+ ksock_sched_t *sched = conn->ksnc_scheduler;
+ int failed = 0;
LASSERT(conn->ksnc_closing);
@@ -1617,7 +1617,7 @@ ksocknal_queue_zombie_conn(ksock_conn_t *conn)
void
ksocknal_destroy_conn(ksock_conn_t *conn)
{
- unsigned long last_rcv;
+ unsigned long last_rcv;
/* Final coup-de-grace of the reaper */
CDEBUG(D_NET, "connection %p\n", conn);
@@ -1677,10 +1677,10 @@ ksocknal_destroy_conn(ksock_conn_t *conn)
int
ksocknal_close_peer_conns_locked(ksock_peer_t *peer, __u32 ipaddr, int why)
{
- ksock_conn_t *conn;
- struct list_head *ctmp;
- struct list_head *cnxt;
- int count = 0;
+ ksock_conn_t *conn;
+ struct list_head *ctmp;
+ struct list_head *cnxt;
+ int count = 0;
list_for_each_safe(ctmp, cnxt, &peer->ksnp_conns) {
conn = list_entry(ctmp, ksock_conn_t, ksnc_list);
@@ -1698,9 +1698,9 @@ ksocknal_close_peer_conns_locked(ksock_peer_t *peer, __u32 ipaddr, int why)
int
ksocknal_close_conn_and_siblings(ksock_conn_t *conn, int why)
{
- ksock_peer_t *peer = conn->ksnc_peer;
- __u32 ipaddr = conn->ksnc_ipaddr;
- int count;
+ ksock_peer_t *peer = conn->ksnc_peer;
+ __u32 ipaddr = conn->ksnc_ipaddr;
+ int count;
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -1714,13 +1714,13 @@ ksocknal_close_conn_and_siblings(ksock_conn_t *conn, int why)
int
ksocknal_close_matching_conns(lnet_process_id_t id, __u32 ipaddr)
{
- ksock_peer_t *peer;
- struct list_head *ptmp;
- struct list_head *pnxt;
- int lo;
- int hi;
- int i;
- int count = 0;
+ ksock_peer_t *peer;
+ struct list_head *ptmp;
+ struct list_head *pnxt;
+ int lo;
+ int hi;
+ int i;
+ int count = 0;
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -1762,7 +1762,7 @@ ksocknal_notify(lnet_ni_t *ni, lnet_nid_t gw_nid, int alive)
{
/* The router is telling me she's been notified of a change in
* gateway state.... */
- lnet_process_id_t id = {0};
+ lnet_process_id_t id = {0};
id.nid = gw_nid;
id.pid = LNET_PID_ANY;
@@ -1783,20 +1783,20 @@ ksocknal_notify(lnet_ni_t *ni, lnet_nid_t gw_nid, int alive)
void
ksocknal_query(lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when)
{
- int connect = 1;
- unsigned long last_alive = 0;
- unsigned long now = cfs_time_current();
- ksock_peer_t *peer = NULL;
- rwlock_t *glock = &ksocknal_data.ksnd_global_lock;
- lnet_process_id_t id = {.nid = nid, .pid = LUSTRE_SRV_LNET_PID};
+ int connect = 1;
+ unsigned long last_alive = 0;
+ unsigned long now = cfs_time_current();
+ ksock_peer_t *peer = NULL;
+ rwlock_t *glock = &ksocknal_data.ksnd_global_lock;
+ lnet_process_id_t id = {.nid = nid, .pid = LUSTRE_SRV_LNET_PID};
read_lock(glock);
peer = ksocknal_find_peer_locked(ni, id);
if (peer != NULL) {
- struct list_head *tmp;
- ksock_conn_t *conn;
- int bufnob;
+ struct list_head *tmp;
+ ksock_conn_t *conn;
+ int bufnob;
list_for_each(tmp, &peer->ksnp_conns) {
conn = list_entry(tmp, ksock_conn_t, ksnc_list);
@@ -1844,10 +1844,10 @@ ksocknal_query(lnet_ni_t *ni, lnet_nid_t nid, unsigned long *when)
static void
ksocknal_push_peer(ksock_peer_t *peer)
{
- int index;
- int i;
- struct list_head *tmp;
- ksock_conn_t *conn;
+ int index;
+ int i;
+ struct list_head *tmp;
+ ksock_conn_t *conn;
for (index = 0; ; index++) {
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -1877,12 +1877,12 @@ ksocknal_push_peer(ksock_peer_t *peer)
static int
ksocknal_push(lnet_ni_t *ni, lnet_process_id_t id)
{
- ksock_peer_t *peer;
- struct list_head *tmp;
- int index;
- int i;
- int j;
- int rc = -ENOENT;
+ ksock_peer_t *peer;
+ struct list_head *tmp;
+ int index;
+ int i;
+ int j;
+ int rc = -ENOENT;
for (i = 0; i < ksocknal_data.ksnd_peer_hash_size; i++) {
for (j = 0; ; j++) {
@@ -1926,15 +1926,15 @@ ksocknal_push(lnet_ni_t *ni, lnet_process_id_t id)
static int
ksocknal_add_interface(lnet_ni_t *ni, __u32 ipaddress, __u32 netmask)
{
- ksock_net_t *net = ni->ni_data;
+ ksock_net_t *net = ni->ni_data;
ksock_interface_t *iface;
- int rc;
- int i;
- int j;
- struct list_head *ptmp;
- ksock_peer_t *peer;
- struct list_head *rtmp;
- ksock_route_t *route;
+ int rc;
+ int i;
+ int j;
+ struct list_head *ptmp;
+ ksock_peer_t *peer;
+ struct list_head *rtmp;
+ ksock_route_t *route;
if (ipaddress == 0 ||
netmask == 0)
@@ -1988,12 +1988,12 @@ ksocknal_add_interface(lnet_ni_t *ni, __u32 ipaddress, __u32 netmask)
static void
ksocknal_peer_del_interface_locked(ksock_peer_t *peer, __u32 ipaddr)
{
- struct list_head *tmp;
- struct list_head *nxt;
- ksock_route_t *route;
- ksock_conn_t *conn;
- int i;
- int j;
+ struct list_head *tmp;
+ struct list_head *nxt;
+ ksock_route_t *route;
+ ksock_conn_t *conn;
+ int i;
+ int j;
for (i = 0; i < peer->ksnp_n_passive_ips; i++)
if (peer->ksnp_passive_ips[i] == ipaddr) {
@@ -2029,14 +2029,14 @@ ksocknal_peer_del_interface_locked(ksock_peer_t *peer, __u32 ipaddr)
static int
ksocknal_del_interface(lnet_ni_t *ni, __u32 ipaddress)
{
- ksock_net_t *net = ni->ni_data;
- int rc = -ENOENT;
- struct list_head *tmp;
- struct list_head *nxt;
- ksock_peer_t *peer;
- __u32 this_ip;
- int i;
- int j;
+ ksock_net_t *net = ni->ni_data;
+ int rc = -ENOENT;
+ struct list_head *tmp;
+ struct list_head *nxt;
+ ksock_peer_t *peer;
+ __u32 this_ip;
+ int i;
+ int j;
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -2114,11 +2114,11 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg)
data->ioc_u32[0]); /* IP address */
case IOC_LIBCFS_GET_PEER: {
- __u32 myip = 0;
- __u32 ip = 0;
- int port = 0;
- int conn_count = 0;
- int share_count = 0;
+ __u32 myip = 0;
+ __u32 ip = 0;
+ int port = 0;
+ int conn_count = 0;
+ int share_count = 0;
rc = ksocknal_get_peer_info(ni, data->ioc_count,
&id, &myip, &ip, &port,
@@ -2150,9 +2150,9 @@ ksocknal_ctl(lnet_ni_t *ni, unsigned int cmd, void *arg)
data->ioc_u32[0]); /* IP */
case IOC_LIBCFS_GET_CONN: {
- int txmem;
- int rxmem;
- int nagle;
+ int txmem;
+ int rxmem;
+ int nagle;
ksock_conn_t *conn = ksocknal_get_conn_by_idx(ni, data->ioc_count);
if (conn == NULL)
@@ -2207,8 +2207,8 @@ ksocknal_free_buffers(void)
LASSERT(atomic_read(&ksocknal_data.ksnd_nactive_txs) == 0);
if (ksocknal_data.ksnd_sched_info != NULL) {
- struct ksock_sched_info *info;
- int i;
+ struct ksock_sched_info *info;
+ int i;
cfs_percpt_for_each(info, i, ksocknal_data.ksnd_sched_info) {
if (info->ksi_scheds != NULL) {
@@ -2227,8 +2227,8 @@ ksocknal_free_buffers(void)
spin_lock(&ksocknal_data.ksnd_tx_lock);
if (!list_empty(&ksocknal_data.ksnd_idle_noop_txs)) {
- struct list_head zlist;
- ksock_tx_t *tx;
+ struct list_head zlist;
+ ksock_tx_t *tx;
list_add(&zlist, &ksocknal_data.ksnd_idle_noop_txs);
list_del_init(&ksocknal_data.ksnd_idle_noop_txs);
@@ -2248,9 +2248,9 @@ static void
ksocknal_base_shutdown(void)
{
struct ksock_sched_info *info;
- ksock_sched_t *sched;
- int i;
- int j;
+ ksock_sched_t *sched;
+ int i;
+ int j;
CDEBUG(D_MALLOC, "before NAL cleanup: kmem %d\n",
atomic_read(&libcfs_kmemory));
@@ -2351,8 +2351,8 @@ static int
ksocknal_base_startup(void)
{
struct ksock_sched_info *info;
- int rc;
- int i;
+ int rc;
+ int i;
LASSERT(ksocknal_data.ksnd_init == SOCKNAL_INIT_NOTHING);
LASSERT(ksocknal_data.ksnd_nnets == 0);
@@ -2398,8 +2398,8 @@ ksocknal_base_startup(void)
goto failed;
cfs_percpt_for_each(info, i, ksocknal_data.ksnd_sched_info) {
- ksock_sched_t *sched;
- int nthrs;
+ ksock_sched_t *sched;
+ int nthrs;
nthrs = cfs_cpt_weight(lnet_cpt_table(), i);
if (*ksocknal_tunables.ksnd_nscheds > 0) {
@@ -2430,9 +2430,9 @@ ksocknal_base_startup(void)
}
}
- ksocknal_data.ksnd_connd_starting = 0;
- ksocknal_data.ksnd_connd_failed_stamp = 0;
- ksocknal_data.ksnd_connd_starting_stamp = get_seconds();
+ ksocknal_data.ksnd_connd_starting = 0;
+ ksocknal_data.ksnd_connd_failed_stamp = 0;
+ ksocknal_data.ksnd_connd_starting_stamp = get_seconds();
/* must have at least 2 connds to remain responsive to accepts while
* connecting */
if (*ksocknal_tunables.ksnd_nconnds < SOCKNAL_CONND_RESV + 1)
@@ -2482,9 +2482,9 @@ ksocknal_base_startup(void)
static void
ksocknal_debug_peerhash(lnet_ni_t *ni)
{
- ksock_peer_t *peer = NULL;
- struct list_head *tmp;
- int i;
+ ksock_peer_t *peer = NULL;
+ struct list_head *tmp;
+ int i;
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -2536,12 +2536,12 @@ ksocknal_debug_peerhash(lnet_ni_t *ni)
void
ksocknal_shutdown(lnet_ni_t *ni)
{
- ksock_net_t *net = ni->ni_data;
- int i;
+ ksock_net_t *net = ni->ni_data;
+ int i;
lnet_process_id_t anyid = {0};
- anyid.nid = LNET_NID_ANY;
- anyid.pid = LNET_PID_ANY;
+ anyid.nid = LNET_NID_ANY;
+ anyid.pid = LNET_PID_ANY;
LASSERT(ksocknal_data.ksnd_init == SOCKNAL_INIT_ALL);
LASSERT(ksocknal_data.ksnd_nnets > 0);
@@ -2588,11 +2588,11 @@ ksocknal_shutdown(lnet_ni_t *ni)
static int
ksocknal_enumerate_interfaces(ksock_net_t *net)
{
- char **names;
- int i;
- int j;
- int rc;
- int n;
+ char **names;
+ int i;
+ int j;
+ int rc;
+ int n;
n = libcfs_ipif_enumerate(&names);
if (n <= 0) {
@@ -2601,9 +2601,9 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
}
for (i = j = 0; i < n; i++) {
- int up;
- __u32 ip;
- __u32 mask;
+ int up;
+ __u32 ip;
+ __u32 mask;
if (!strcmp(names[i], "lo")) /* skip the loopback IF */
continue;
@@ -2645,15 +2645,15 @@ ksocknal_enumerate_interfaces(ksock_net_t *net)
static int
ksocknal_search_new_ipif(ksock_net_t *net)
{
- int new_ipif = 0;
- int i;
+ int new_ipif = 0;
+ int i;
for (i = 0; i < net->ksnn_ninterfaces; i++) {
- char *ifnam = &net->ksnn_interfaces[i].ksni_name[0];
- char *colon = strchr(ifnam, ':');
- int found = 0;
- ksock_net_t *tmp;
- int j;
+ char *ifnam = &net->ksnn_interfaces[i].ksni_name[0];
+ char *colon = strchr(ifnam, ':');
+ int found = 0;
+ ksock_net_t *tmp;
+ int j;
if (colon != NULL) /* ignore alias device */
*colon = 0;
@@ -2687,9 +2687,9 @@ ksocknal_search_new_ipif(ksock_net_t *net)
static int
ksocknal_start_schedulers(struct ksock_sched_info *info)
{
- int nthrs;
- int rc = 0;
- int i;
+ int nthrs;
+ int rc = 0;
+ int i;
if (info->ksi_nthreads == 0) {
if (*ksocknal_tunables.ksnd_nscheds > 0) {
@@ -2708,9 +2708,9 @@ ksocknal_start_schedulers(struct ksock_sched_info *info)
}
for (i = 0; i < nthrs; i++) {
- long id;
- char name[20];
- ksock_sched_t *sched;
+ long id;
+ char name[20];
+ ksock_sched_t *sched;
id = KSOCK_THREAD_ID(info->ksi_cpt, info->ksi_nthreads + i);
sched = &info->ksi_scheds[KSOCK_THREAD_SID(id)];
snprintf(name, sizeof(name), "socknal_sd%02d_%02d",
@@ -2733,14 +2733,14 @@ ksocknal_start_schedulers(struct ksock_sched_info *info)
static int
ksocknal_net_start_threads(ksock_net_t *net, __u32 *cpts, int ncpts)
{
- int newif = ksocknal_search_new_ipif(net);
- int rc;
- int i;
+ int newif = ksocknal_search_new_ipif(net);
+ int rc;
+ int i;
LASSERT(ncpts > 0 && ncpts <= cfs_cpt_number(lnet_cpt_table()));
for (i = 0; i < ncpts; i++) {
- struct ksock_sched_info *info;
+ struct ksock_sched_info *info;
int cpt = (cpts == NULL) ? i : cpts[i];
LASSERT(cpt < cfs_cpt_number(lnet_cpt_table()));
@@ -2759,9 +2759,9 @@ ksocknal_net_start_threads(ksock_net_t *net, __u32 *cpts, int ncpts)
int
ksocknal_startup(lnet_ni_t *ni)
{
- ksock_net_t *net;
- int rc;
- int i;
+ ksock_net_t *net;
+ int rc;
+ int i;
LASSERT(ni->ni_lnd == &the_ksocklnd);
@@ -2791,7 +2791,7 @@ ksocknal_startup(lnet_ni_t *ni)
net->ksnn_ninterfaces = 1;
} else {
for (i = 0; i < LNET_MAX_INTERFACES; i++) {
- int up;
+ int up;
if (ni->ni_interfaces[i] == NULL)
break;
@@ -2851,7 +2851,7 @@ ksocknal_module_fini(void)
static int __init
ksocknal_module_init(void)
{
- int rc;
+ int rc;
/* check ksnr_connected/connecting field large enough */
CLASSERT(SOCKLND_CONN_NTYPES <= 4);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
index c54c995..c34378c 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.h
@@ -36,15 +36,15 @@
#include "../../../include/linux/lnet/socklnd.h"
#include "../../../include/linux/lnet/lnet-sysctl.h"
-#define SOCKNAL_PEER_HASH_SIZE 101 /* # peer lists */
-#define SOCKNAL_RESCHED 100 /* # scheduler loops before reschedule */
-#define SOCKNAL_INSANITY_RECONN 5000 /* connd is trying on reconn infinitely */
-#define SOCKNAL_ENOMEM_RETRY CFS_TICK /* jiffies between retries */
+#define SOCKNAL_PEER_HASH_SIZE 101 /* # peer lists */
+#define SOCKNAL_RESCHED 100 /* # scheduler loops before reschedule */
+#define SOCKNAL_INSANITY_RECONN 5000 /* connd is trying on reconn infinitely */
+#define SOCKNAL_ENOMEM_RETRY CFS_TICK /* jiffies between retries */
-#define SOCKNAL_SINGLE_FRAG_TX 0 /* disable multi-fragment sends */
-#define SOCKNAL_SINGLE_FRAG_RX 0 /* disable multi-fragment receives */
+#define SOCKNAL_SINGLE_FRAG_TX 0 /* disable multi-fragment sends */
+#define SOCKNAL_SINGLE_FRAG_RX 0 /* disable multi-fragment receives */
-#define SOCKNAL_VERSION_DEBUG 0 /* enable protocol version debugging */
+#define SOCKNAL_VERSION_DEBUG 0 /* enable protocol version debugging */
/* risk kmap deadlock on multi-frag I/O (backs off to single-frag if disabled).
* no risk if we're not running on a CONFIG_HIGHMEM platform. */
@@ -58,33 +58,31 @@ struct ksock_sched_info;
typedef struct /* per scheduler state */
{
- spinlock_t kss_lock; /* serialise */
- struct list_head kss_rx_conns; /* conn waiting to be read */
- /* conn waiting to be written */
- struct list_head kss_tx_conns;
- /* zombie noop tx list */
- struct list_head kss_zombie_noop_txs;
- wait_queue_head_t kss_waitq; /* where scheduler sleeps */
- /* # connections assigned to this scheduler */
- int kss_nconns;
- struct ksock_sched_info *kss_info; /* owner of it */
- struct page *kss_rx_scratch_pgs[LNET_MAX_IOV];
- struct kvec kss_scratch_iov[LNET_MAX_IOV];
+ spinlock_t kss_lock; /* serialise */
+ struct list_head kss_rx_conns; /* conn waiting to be read */
+ struct list_head kss_tx_conns; /* conn waiting to be written */
+ struct list_head kss_zombie_noop_txs; /* zombie noop tx list */
+ wait_queue_head_t kss_waitq; /* where scheduler sleeps */
+ int kss_nconns; /* # connections assigned to
+ * this scheduler */
+ struct ksock_sched_info *kss_info; /* owner of it */
+ struct page *kss_rx_scratch_pgs[LNET_MAX_IOV];
+ struct kvec kss_scratch_iov[LNET_MAX_IOV];
} ksock_sched_t;
struct ksock_sched_info {
- int ksi_nthreads_max; /* max allowed threads */
- int ksi_nthreads; /* number of threads */
- int ksi_cpt; /* CPT id */
- ksock_sched_t *ksi_scheds; /* array of schedulers */
+ int ksi_nthreads_max; /* max allowed threads */
+ int ksi_nthreads; /* number of threads */
+ int ksi_cpt; /* CPT id */
+ ksock_sched_t *ksi_scheds; /* array of schedulers */
};
-#define KSOCK_CPT_SHIFT 16
-#define KSOCK_THREAD_ID(cpt, sid) (((cpt) << KSOCK_CPT_SHIFT) | (sid))
-#define KSOCK_THREAD_CPT(id) ((id) >> KSOCK_CPT_SHIFT)
-#define KSOCK_THREAD_SID(id) ((id) & ((1UL << KSOCK_CPT_SHIFT) - 1))
+#define KSOCK_CPT_SHIFT 16
+#define KSOCK_THREAD_ID(cpt, sid) (((cpt) << KSOCK_CPT_SHIFT) | (sid))
+#define KSOCK_THREAD_CPT(id) ((id) >> KSOCK_CPT_SHIFT)
+#define KSOCK_THREAD_SID(id) ((id) & ((1UL << KSOCK_CPT_SHIFT) - 1))
-typedef struct /* in-use interface */
+typedef struct /* in-use interface */
{
__u32 ksni_ipaddr; /* interface's IP address */
__u32 ksni_netmask; /* interface's network mask */
@@ -94,35 +92,48 @@ typedef struct /* in-use interface */
} ksock_interface_t;
typedef struct {
- /* "stuck" socket timeout (seconds) */
- int *ksnd_timeout;
- /* # scheduler threads in each pool while starting */
- int *ksnd_nscheds;
- int *ksnd_nconnds; /* # connection daemons */
- int *ksnd_nconnds_max; /* max # connection daemons */
- int *ksnd_min_reconnectms; /* first connection retry after (ms)... */
- int *ksnd_max_reconnectms; /* ...exponentially increasing to this */
- int *ksnd_eager_ack; /* make TCP ack eagerly? */
- int *ksnd_typed_conns; /* drive sockets by type? */
- int *ksnd_min_bulk; /* smallest "large" message */
- int *ksnd_tx_buffer_size; /* socket tx buffer size */
- int *ksnd_rx_buffer_size; /* socket rx buffer size */
- int *ksnd_nagle; /* enable NAGLE? */
- int *ksnd_round_robin; /* round robin for multiple interfaces */
- int *ksnd_keepalive; /* # secs for sending keepalive NOOP */
- int *ksnd_keepalive_idle; /* # idle secs before 1st probe */
- int *ksnd_keepalive_count; /* # probes */
- int *ksnd_keepalive_intvl; /* time between probes */
- int *ksnd_credits; /* # concurrent sends */
- int *ksnd_peertxcredits; /* # concurrent sends to 1 peer */
- int *ksnd_peerrtrcredits; /* # per-peer router buffer credits */
- int *ksnd_peertimeout; /* seconds to consider peer dead */
- int *ksnd_enable_csum; /* enable check sum */
- int *ksnd_inject_csum_error; /* set non-zero to inject checksum error */
- int *ksnd_nonblk_zcack; /* always send zc-ack on non-blocking connection */
- unsigned int *ksnd_zc_min_payload; /* minimum zero copy payload size */
- int *ksnd_zc_recv; /* enable ZC receive (for Chelsio TOE) */
- int *ksnd_zc_recv_min_nfrags; /* minimum # of fragments to enable ZC receive */
+ int *ksnd_timeout; /* "stuck" socket timeout
+ * (seconds) */
+ int *ksnd_nscheds; /* # scheduler threads in each
+ * pool while starting */
+ int *ksnd_nconnds; /* # connection daemons */
+ int *ksnd_nconnds_max; /* max # connection daemons */
+ int *ksnd_min_reconnectms; /* first connection retry after
+ * (ms)... */
+ int *ksnd_max_reconnectms; /* ...exponentially increasing to
+ * this */
+ int *ksnd_eager_ack; /* make TCP ack eagerly? */
+ int *ksnd_typed_conns; /* drive sockets by type? */
+ int *ksnd_min_bulk; /* smallest "large" message */
+ int *ksnd_tx_buffer_size; /* socket tx buffer size */
+ int *ksnd_rx_buffer_size; /* socket rx buffer size */
+ int *ksnd_nagle; /* enable NAGLE? */
+ int *ksnd_round_robin; /* round robin for multiple
+ * interfaces */
+ int *ksnd_keepalive; /* # secs for sending keepalive
+ * NOOP */
+ int *ksnd_keepalive_idle; /* # idle secs before 1st probe
+ */
+ int *ksnd_keepalive_count; /* # probes */
+ int *ksnd_keepalive_intvl; /* time between probes */
+ int *ksnd_credits; /* # concurrent sends */
+ int *ksnd_peertxcredits; /* # concurrent sends to 1 peer
+ */
+ int *ksnd_peerrtrcredits; /* # per-peer router buffer
+ * credits */
+ int *ksnd_peertimeout; /* seconds to consider peer dead
+ */
+ int *ksnd_enable_csum; /* enable check sum */
+ int *ksnd_inject_csum_error; /* set non-zero to inject
+ * checksum error */
+ int *ksnd_nonblk_zcack; /* always send zc-ack on
+ * non-blocking connection */
+ unsigned int *ksnd_zc_min_payload; /* minimum zero copy payload
+ * size */
+ int *ksnd_zc_recv; /* enable ZC receive (for
+ * Chelsio TOE) */
+ int *ksnd_zc_recv_min_nfrags; /* minimum # of fragments to
+ * enable ZC receive */
} ksock_tunables_t;
typedef struct {
@@ -141,55 +152,67 @@ typedef struct {
#define SOCKNAL_CONND_RESV 1
typedef struct {
- int ksnd_init; /* initialisation state */
- int ksnd_nnets; /* # networks set up */
- struct list_head ksnd_nets; /* list of nets */
- /* stabilize peer/conn ops */
- rwlock_t ksnd_global_lock;
- /* hash table of all my known peers */
- struct list_head *ksnd_peers;
- int ksnd_peer_hash_size; /* size of ksnd_peers */
-
- int ksnd_nthreads; /* # live threads */
- int ksnd_shuttingdown; /* tell threads to exit */
- /* schedulers information */
- struct ksock_sched_info **ksnd_sched_info;
-
- atomic_t ksnd_nactive_txs; /* #active txs */
-
- struct list_head ksnd_deathrow_conns; /* conns to close: reaper_lock*/
- struct list_head ksnd_zombie_conns; /* conns to free: reaper_lock */
- struct list_head ksnd_enomem_conns; /* conns to retry: reaper_lock*/
- wait_queue_head_t ksnd_reaper_waitq; /* reaper sleeps here */
- unsigned long ksnd_reaper_waketime;/* when reaper will wake */
- spinlock_t ksnd_reaper_lock; /* serialise */
-
- int ksnd_enomem_tx; /* test ENOMEM sender */
- int ksnd_stall_tx; /* test sluggish sender */
- int ksnd_stall_rx; /* test sluggish receiver */
-
- struct list_head ksnd_connd_connreqs; /* incoming connection requests */
- struct list_head ksnd_connd_routes; /* routes waiting to be connected */
- wait_queue_head_t ksnd_connd_waitq; /* connds sleep here */
- int ksnd_connd_connecting;/* # connds connecting */
- /** time stamp of the last failed connecting attempt */
- long ksnd_connd_failed_stamp;
- /** # starting connd */
- unsigned ksnd_connd_starting;
- /** time stamp of the last starting connd */
- long ksnd_connd_starting_stamp;
- /** # running connd */
- unsigned ksnd_connd_running;
- spinlock_t ksnd_connd_lock; /* serialise */
-
- struct list_head ksnd_idle_noop_txs; /* list head for freed noop tx */
- spinlock_t ksnd_tx_lock; /* serialise, g_lock unsafe */
+ int ksnd_init; /* initialisation state
+ */
+ int ksnd_nnets; /* # networks set up */
+ struct list_head ksnd_nets; /* list of nets */
+ rwlock_t ksnd_global_lock; /* stabilize peer/conn
+ * ops */
+ struct list_head *ksnd_peers; /* hash table of all my
+ * known peers */
+ int ksnd_peer_hash_size; /* size of ksnd_peers */
+
+ int ksnd_nthreads; /* # live threads */
+ int ksnd_shuttingdown; /* tell threads to exit
+ */
+ struct ksock_sched_info **ksnd_sched_info; /* schedulers info */
+
+ atomic_t ksnd_nactive_txs; /* #active txs */
+
+ struct list_head ksnd_deathrow_conns; /* conns to close:
+ * reaper_lock*/
+ struct list_head ksnd_zombie_conns; /* conns to free:
+ * reaper_lock */
+ struct list_head ksnd_enomem_conns; /* conns to retry:
+ * reaper_lock*/
+ wait_queue_head_t ksnd_reaper_waitq; /* reaper sleeps here */
+ unsigned long ksnd_reaper_waketime; /* when reaper will wake
+ */
+ spinlock_t ksnd_reaper_lock; /* serialise */
+
+ int ksnd_enomem_tx; /* test ENOMEM sender */
+ int ksnd_stall_tx; /* test sluggish sender
+ */
+ int ksnd_stall_rx; /* test sluggish
+ * receiver */
+
+ struct list_head ksnd_connd_connreqs; /* incoming connection
+ * requests */
+ struct list_head ksnd_connd_routes; /* routes waiting to be
+ * connected */
+ wait_queue_head_t ksnd_connd_waitq; /* connds sleep here */
+ int ksnd_connd_connecting; /* # connds connecting
+ */
+ long ksnd_connd_failed_stamp;/* time stamp of the
+ * last failed
+ * connecting attempt */
+ unsigned ksnd_connd_starting; /* # starting connd */
+ long ksnd_connd_starting_stamp;/* time stamp of the
+ * last starting connd
+ */
+ unsigned ksnd_connd_running; /* # running connd */
+ spinlock_t ksnd_connd_lock; /* serialise */
+
+ struct list_head ksnd_idle_noop_txs; /* list head for freed
+ * noop tx */
+ spinlock_t ksnd_tx_lock; /* serialise, g_lock
+ * unsafe */
} ksock_nal_data_t;
-#define SOCKNAL_INIT_NOTHING 0
-#define SOCKNAL_INIT_DATA 1
-#define SOCKNAL_INIT_ALL 2
+#define SOCKNAL_INIT_NOTHING 0
+#define SOCKNAL_INIT_DATA 1
+#define SOCKNAL_INIT_ALL 2
/* A packet just assembled for transmission is represented by 1 or more
* struct iovec fragments (the first frag contains the portals header),
@@ -200,43 +223,45 @@ typedef struct {
* received into either struct iovec or lnet_kiov_t fragments, depending on
* what the header matched or whether the message needs forwarding. */
-struct ksock_conn; /* forward ref */
-struct ksock_peer; /* forward ref */
-struct ksock_route; /* forward ref */
-struct ksock_proto; /* forward ref */
+struct ksock_conn; /* forward ref */
+struct ksock_peer; /* forward ref */
+struct ksock_route; /* forward ref */
+struct ksock_proto; /* forward ref */
-typedef struct /* transmit packet */
+typedef struct /* transmit packet */
{
- struct list_head tx_list; /* queue on conn for transmission etc */
- struct list_head tx_zc_list; /* queue on peer for ZC request */
- atomic_t tx_refcount; /* tx reference count */
- int tx_nob; /* # packet bytes */
- int tx_resid; /* residual bytes */
- int tx_niov; /* # packet iovec frags */
- struct kvec *tx_iov; /* packet iovec frags */
- int tx_nkiov; /* # packet page frags */
- unsigned short tx_zc_aborted; /* aborted ZC request */
- unsigned short tx_zc_capable:1; /* payload is large enough for ZC */
- unsigned short tx_zc_checked:1; /* Have I checked if I should ZC? */
- unsigned short tx_nonblk:1; /* it's a non-blocking ACK */
- lnet_kiov_t *tx_kiov; /* packet page frags */
- struct ksock_conn *tx_conn; /* owning conn */
- lnet_msg_t *tx_lnetmsg; /* lnet message for lnet_finalize() */
- unsigned long tx_deadline; /* when (in jiffies) tx times out */
- ksock_msg_t tx_msg; /* socklnd message buffer */
- int tx_desc_size; /* size of this descriptor */
+ struct list_head tx_list; /* queue on conn for transmission etc
+ */
+ struct list_head tx_zc_list; /* queue on peer for ZC request */
+ atomic_t tx_refcount; /* tx reference count */
+ int tx_nob; /* # packet bytes */
+ int tx_resid; /* residual bytes */
+ int tx_niov; /* # packet iovec frags */
+ struct kvec *tx_iov; /* packet iovec frags */
+ int tx_nkiov; /* # packet page frags */
+ unsigned short tx_zc_aborted; /* aborted ZC request */
+ unsigned short tx_zc_capable:1; /* payload is large enough for ZC */
+ unsigned short tx_zc_checked:1; /* Have I checked if I should ZC? */
+ unsigned short tx_nonblk:1; /* it's a non-blocking ACK */
+ lnet_kiov_t *tx_kiov; /* packet page frags */
+ struct ksock_conn *tx_conn; /* owning conn */
+ lnet_msg_t *tx_lnetmsg; /* lnet message for lnet_finalize()
+ */
+ unsigned long tx_deadline; /* when (in jiffies) tx times out */
+ ksock_msg_t tx_msg; /* socklnd message buffer */
+ int tx_desc_size; /* size of this descriptor */
union {
struct {
- struct kvec iov; /* virt hdr */
- lnet_kiov_t kiov[0]; /* paged payload */
- } paged;
+ struct kvec iov; /* virt hdr */
+ lnet_kiov_t kiov[0]; /* paged payload */
+ } paged;
struct {
- struct kvec iov[1]; /* virt hdr + payload */
- } virt;
- } tx_frags;
+ struct kvec iov[1]; /* virt hdr + payload */
+ } virt;
+ } tx_frags;
} ksock_tx_t;
-#define KSOCK_NOOP_TX_SIZE ((int)offsetof(ksock_tx_t, tx_frags.paged.kiov[0]))
+#define KSOCK_NOOP_TX_SIZE ((int)offsetof(ksock_tx_t, tx_frags.paged.kiov[0]))
/* network zero copy callback descriptor embedded in ksock_tx_t */
@@ -247,148 +272,189 @@ typedef union {
lnet_kiov_t kiov[LNET_MAX_IOV];
} ksock_rxiovspace_t;
-#define SOCKNAL_RX_KSM_HEADER 1 /* reading ksock message header */
-#define SOCKNAL_RX_LNET_HEADER 2 /* reading lnet message header */
-#define SOCKNAL_RX_PARSE 3 /* Calling lnet_parse() */
-#define SOCKNAL_RX_PARSE_WAIT 4 /* waiting to be told to read the body */
-#define SOCKNAL_RX_LNET_PAYLOAD 5 /* reading lnet payload (to deliver here) */
-#define SOCKNAL_RX_SLOP 6 /* skipping body */
+#define SOCKNAL_RX_KSM_HEADER 1 /* reading ksock message header */
+#define SOCKNAL_RX_LNET_HEADER 2 /* reading lnet message header */
+#define SOCKNAL_RX_PARSE 3 /* Calling lnet_parse() */
+#define SOCKNAL_RX_PARSE_WAIT 4 /* waiting to be told to read the body */
+#define SOCKNAL_RX_LNET_PAYLOAD 5 /* reading lnet payload (to deliver here) */
+#define SOCKNAL_RX_SLOP 6 /* skipping body */
typedef struct ksock_conn {
- struct ksock_peer *ksnc_peer; /* owning peer */
- struct ksock_route *ksnc_route; /* owning route */
- struct list_head ksnc_list; /* stash on peer's conn list */
- struct socket *ksnc_sock; /* actual socket */
- void *ksnc_saved_data_ready; /* socket's original data_ready() callback */
- void *ksnc_saved_write_space; /* socket's original write_space() callback */
- atomic_t ksnc_conn_refcount; /* conn refcount */
- atomic_t ksnc_sock_refcount; /* sock refcount */
- ksock_sched_t *ksnc_scheduler; /* who schedules this connection */
- __u32 ksnc_myipaddr; /* my IP */
- __u32 ksnc_ipaddr; /* peer's IP */
- int ksnc_port; /* peer's port */
- signed int ksnc_type:3; /* type of connection,
- * should be signed value */
- unsigned int ksnc_closing:1; /* being shut down */
- unsigned int ksnc_flip:1; /* flip or not, only for V2.x */
- unsigned int ksnc_zc_capable:1; /* enable to ZC */
- struct ksock_proto *ksnc_proto; /* protocol for the connection */
+ struct ksock_peer *ksnc_peer; /* owning peer */
+ struct ksock_route *ksnc_route; /* owning route */
+ struct list_head ksnc_list; /* stash on peer's conn list */
+ struct socket *ksnc_sock; /* actual socket */
+ void *ksnc_saved_data_ready; /* socket's original
+ * data_ready() callback */
+ void *ksnc_saved_write_space; /* socket's original
+ * write_space() callback */
+ atomic_t ksnc_conn_refcount;/* conn refcount */
+ atomic_t ksnc_sock_refcount;/* sock refcount */
+ ksock_sched_t *ksnc_scheduler; /* who schedules this connection
+ */
+ __u32 ksnc_myipaddr; /* my IP */
+ __u32 ksnc_ipaddr; /* peer's IP */
+ int ksnc_port; /* peer's port */
+ signed int ksnc_type:3; /* type of connection, should be
+ * signed value */
+ unsigned int ksnc_closing:1; /* being shut down */
+ unsigned int ksnc_flip:1; /* flip or not, only for V2.x */
+ unsigned int ksnc_zc_capable:1; /* enable to ZC */
+ struct ksock_proto *ksnc_proto; /* protocol for the connection */
/* reader */
- struct list_head ksnc_rx_list; /* where I enq waiting input or a forwarding descriptor */
- unsigned long ksnc_rx_deadline; /* when (in jiffies) receive times out */
- __u8 ksnc_rx_started; /* started receiving a message */
- __u8 ksnc_rx_ready; /* data ready to read */
- __u8 ksnc_rx_scheduled;/* being progressed */
- __u8 ksnc_rx_state; /* what is being read */
- int ksnc_rx_nob_left; /* # bytes to next hdr/body */
- int ksnc_rx_nob_wanted; /* bytes actually wanted */
- int ksnc_rx_niov; /* # iovec frags */
- struct kvec *ksnc_rx_iov; /* the iovec frags */
- int ksnc_rx_nkiov; /* # page frags */
- lnet_kiov_t *ksnc_rx_kiov; /* the page frags */
- ksock_rxiovspace_t ksnc_rx_iov_space;/* space for frag descriptors */
- __u32 ksnc_rx_csum; /* partial checksum for incoming data */
- void *ksnc_cookie; /* rx lnet_finalize passthru arg */
- ksock_msg_t ksnc_msg; /* incoming message buffer:
- * V2.x message takes the
- * whole struct
- * V1.x message is a bare
- * lnet_hdr_t, it's stored in
- * ksnc_msg.ksm_u.lnetmsg */
+ struct list_head ksnc_rx_list; /* where I enq waiting input or a
+ * forwarding descriptor */
+ unsigned long ksnc_rx_deadline; /* when (in jiffies) receive times
+ * out */
+ __u8 ksnc_rx_started; /* started receiving a message */
+ __u8 ksnc_rx_ready; /* data ready to read */
+ __u8 ksnc_rx_scheduled; /* being progressed */
+ __u8 ksnc_rx_state; /* what is being read */
+ int ksnc_rx_nob_left; /* # bytes to next hdr/body */
+ int ksnc_rx_nob_wanted;/* bytes actually wanted */
+ int ksnc_rx_niov; /* # iovec frags */
+ struct kvec *ksnc_rx_iov; /* the iovec frags */
+ int ksnc_rx_nkiov; /* # page frags */
+ lnet_kiov_t *ksnc_rx_kiov; /* the page frags */
+ ksock_rxiovspace_t ksnc_rx_iov_space; /* space for frag descriptors */
+ __u32 ksnc_rx_csum; /* partial checksum for incoming
+ * data */
+ void *ksnc_cookie; /* rx lnet_finalize passthru arg
+ */
+ ksock_msg_t ksnc_msg; /* incoming message buffer:
+ * V2.x message takes the
+ * whole struct
+ * V1.x message is a bare
+ * lnet_hdr_t, it's stored in
+ * ksnc_msg.ksm_u.lnetmsg */
/* WRITER */
- struct list_head ksnc_tx_list; /* where I enq waiting for output space */
- struct list_head ksnc_tx_queue; /* packets waiting to be sent */
- ksock_tx_t *ksnc_tx_carrier; /* next TX that can carry a LNet message or ZC-ACK */
- unsigned long ksnc_tx_deadline; /* when (in jiffies) tx times out */
- int ksnc_tx_bufnob; /* send buffer marker */
- atomic_t ksnc_tx_nob; /* # bytes queued */
- int ksnc_tx_ready; /* write space */
- int ksnc_tx_scheduled; /* being progressed */
- unsigned long ksnc_tx_last_post; /* time stamp of the last posted TX */
+ struct list_head ksnc_tx_list; /* where I enq waiting for output
+ * space */
+ struct list_head ksnc_tx_queue; /* packets waiting to be sent */
+ ksock_tx_t *ksnc_tx_carrier; /* next TX that can carry a LNet
+ * message or ZC-ACK */
+ unsigned long ksnc_tx_deadline; /* when (in jiffies) tx times out
+ */
+ int ksnc_tx_bufnob; /* send buffer marker */
+ atomic_t ksnc_tx_nob; /* # bytes queued */
+ int ksnc_tx_ready; /* write space */
+ int ksnc_tx_scheduled; /* being progressed */
+ unsigned long ksnc_tx_last_post; /* time stamp of the last posted
+ * TX */
} ksock_conn_t;
typedef struct ksock_route {
- struct list_head ksnr_list; /* chain on peer route list */
- struct list_head ksnr_connd_list; /* chain on ksnr_connd_routes */
- struct ksock_peer *ksnr_peer; /* owning peer */
- atomic_t ksnr_refcount; /* # users */
- unsigned long ksnr_timeout; /* when (in jiffies) reconnection can happen next */
- long ksnr_retry_interval; /* how long between retries */
- __u32 ksnr_myipaddr; /* my IP */
- __u32 ksnr_ipaddr; /* IP address to connect to */
- int ksnr_port; /* port to connect to */
- unsigned int ksnr_scheduled:1; /* scheduled for attention */
- unsigned int ksnr_connecting:1;/* connection establishment in progress */
- unsigned int ksnr_connected:4; /* connections established by type */
- unsigned int ksnr_deleted:1; /* been removed from peer? */
- unsigned int ksnr_share_count; /* created explicitly? */
- int ksnr_conn_count; /* # conns established by this route */
+ struct list_head ksnr_list; /* chain on peer route list */
+ struct list_head ksnr_connd_list; /* chain on ksnr_connd_routes */
+ struct ksock_peer *ksnr_peer; /* owning peer */
+ atomic_t ksnr_refcount; /* # users */
+ unsigned long ksnr_timeout; /* when (in jiffies) reconnection
+ * can happen next */
+ long ksnr_retry_interval; /* how long between retries */
+ __u32 ksnr_myipaddr; /* my IP */
+ __u32 ksnr_ipaddr; /* IP address to connect to */
+ int ksnr_port; /* port to connect to */
+ unsigned int ksnr_scheduled:1; /* scheduled for attention */
+ unsigned int ksnr_connecting:1; /* connection establishment in
+ * progress */
+ unsigned int ksnr_connected:4; /* connections established by
+ * type */
+ unsigned int ksnr_deleted:1; /* been removed from peer? */
+ unsigned int ksnr_share_count; /* created explicitly? */
+ int ksnr_conn_count; /* # conns established by this
+ * route */
} ksock_route_t;
-#define SOCKNAL_KEEPALIVE_PING 1 /* cookie for keepalive ping */
+#define SOCKNAL_KEEPALIVE_PING 1 /* cookie for keepalive ping */
typedef struct ksock_peer {
- struct list_head ksnp_list; /* stash on global peer list */
- unsigned long ksnp_last_alive; /* when (in jiffies) I was last alive */
- lnet_process_id_t ksnp_id; /* who's on the other end(s) */
- atomic_t ksnp_refcount; /* # users */
- int ksnp_sharecount; /* lconf usage counter */
- int ksnp_closing; /* being closed */
- int ksnp_accepting;/* # passive connections pending */
- int ksnp_error; /* errno on closing last conn */
- __u64 ksnp_zc_next_cookie;/* ZC completion cookie */
- __u64 ksnp_incarnation; /* latest known peer incarnation */
- struct ksock_proto *ksnp_proto; /* latest known peer protocol */
- struct list_head ksnp_conns; /* all active connections */
- struct list_head ksnp_routes; /* routes */
- struct list_head ksnp_tx_queue; /* waiting packets */
- spinlock_t ksnp_lock; /* serialize, g_lock unsafe */
- struct list_head ksnp_zc_req_list; /* zero copy requests wait for ACK */
- unsigned long ksnp_send_keepalive; /* time to send keepalive */
- lnet_ni_t *ksnp_ni; /* which network */
- int ksnp_n_passive_ips; /* # of... */
- __u32 ksnp_passive_ips[LNET_MAX_INTERFACES]; /* preferred local interfaces */
+ struct list_head ksnp_list; /* stash on global peer list */
+ unsigned long ksnp_last_alive; /* when (in jiffies) I was last
+ * alive */
+ lnet_process_id_t ksnp_id; /* who's on the other end(s) */
+ atomic_t ksnp_refcount; /* # users */
+ int ksnp_sharecount; /* lconf usage counter */
+ int ksnp_closing; /* being closed */
+ int ksnp_accepting; /* # passive connections pending
+ */
+ int ksnp_error; /* errno on closing last conn */
+ __u64 ksnp_zc_next_cookie; /* ZC completion cookie */
+ __u64 ksnp_incarnation; /* latest known peer incarnation
+ */
+ struct ksock_proto *ksnp_proto; /* latest known peer protocol */
+ struct list_head ksnp_conns; /* all active connections */
+ struct list_head ksnp_routes; /* routes */
+ struct list_head ksnp_tx_queue; /* waiting packets */
+ spinlock_t ksnp_lock; /* serialize, g_lock unsafe */
+ struct list_head ksnp_zc_req_list; /* zero copy requests wait for
+ * ACK */
+ unsigned long ksnp_send_keepalive; /* time to send keepalive */
+ lnet_ni_t *ksnp_ni; /* which network */
+ int ksnp_n_passive_ips; /* # of... */
+
+ /* preferred local interfaces */
+ __u32 ksnp_passive_ips[LNET_MAX_INTERFACES];
} ksock_peer_t;
typedef struct ksock_connreq {
- struct list_head ksncr_list; /* stash on ksnd_connd_connreqs */
- lnet_ni_t *ksncr_ni; /* chosen NI */
- struct socket *ksncr_sock; /* accepted socket */
+ struct list_head ksncr_list; /* stash on ksnd_connd_connreqs */
+ lnet_ni_t *ksncr_ni; /* chosen NI */
+ struct socket *ksncr_sock; /* accepted socket */
} ksock_connreq_t;
extern ksock_nal_data_t ksocknal_data;
extern ksock_tunables_t ksocknal_tunables;
-#define SOCKNAL_MATCH_NO 0 /* TX can't match type of connection */
-#define SOCKNAL_MATCH_YES 1 /* TX matches type of connection */
-#define SOCKNAL_MATCH_MAY 2 /* TX can be sent on the connection, but not preferred */
+#define SOCKNAL_MATCH_NO 0 /* TX can't match type of connection */
+#define SOCKNAL_MATCH_YES 1 /* TX matches type of connection */
+#define SOCKNAL_MATCH_MAY 2 /* TX can be sent on the connection, but not
+ * preferred */
typedef struct ksock_proto {
- int pro_version; /* version number of protocol */
- int (*pro_send_hello)(ksock_conn_t *, ksock_hello_msg_t *); /* handshake function */
- int (*pro_recv_hello)(ksock_conn_t *, ksock_hello_msg_t *, int);/* handshake function */
- void (*pro_pack)(ksock_tx_t *); /* message pack */
- void (*pro_unpack)(ksock_msg_t *); /* message unpack */
- ksock_tx_t *(*pro_queue_tx_msg)(ksock_conn_t *, ksock_tx_t *); /* queue tx on the connection */
- int (*pro_queue_tx_zcack)(ksock_conn_t *, ksock_tx_t *, __u64); /* queue ZC ack on the connection */
- int (*pro_handle_zcreq)(ksock_conn_t *, __u64, int); /* handle ZC request */
- int (*pro_handle_zcack)(ksock_conn_t *, __u64, __u64); /* handle ZC ACK */
- int (*pro_match_tx)(ksock_conn_t *, ksock_tx_t *, int); /* msg type matches the connection type:
- * return value:
- * return MATCH_NO : no
- * return MATCH_YES : matching type
- * return MATCH_MAY : can be backup */
+ /* version number of protocol */
+ int pro_version;
+
+ /* handshake function */
+ int (*pro_send_hello)(ksock_conn_t *, ksock_hello_msg_t *);
+
+ /* handshake function */
+ int (*pro_recv_hello)(ksock_conn_t *, ksock_hello_msg_t *, int);
+
+ /* message pack */
+ void (*pro_pack)(ksock_tx_t *);
+
+ /* message unpack */
+ void (*pro_unpack)(ksock_msg_t *);
+
+ /* queue tx on the connection */
+ ksock_tx_t *(*pro_queue_tx_msg)(ksock_conn_t *, ksock_tx_t *);
+
+ /* queue ZC ack on the connection */
+ int (*pro_queue_tx_zcack)(ksock_conn_t *, ksock_tx_t *, __u64);
+
+ /* handle ZC request */
+ int (*pro_handle_zcreq)(ksock_conn_t *, __u64, int);
+
+ /* handle ZC ACK */
+ int (*pro_handle_zcack)(ksock_conn_t *, __u64, __u64);
+
+ /* msg type matches the connection type:
+ * return value:
+ * return MATCH_NO : no
+ * return MATCH_YES : matching type
+ * return MATCH_MAY : can be backup */
+ int (*pro_match_tx)(ksock_conn_t *, ksock_tx_t *, int);
} ksock_proto_t;
extern ksock_proto_t ksocknal_protocol_v1x;
extern ksock_proto_t ksocknal_protocol_v2x;
extern ksock_proto_t ksocknal_protocol_v3x;
-#define KSOCK_PROTO_V1_MAJOR LNET_PROTO_TCP_VERSION_MAJOR
-#define KSOCK_PROTO_V1_MINOR LNET_PROTO_TCP_VERSION_MINOR
-#define KSOCK_PROTO_V1 KSOCK_PROTO_V1_MAJOR
+#define KSOCK_PROTO_V1_MAJOR LNET_PROTO_TCP_VERSION_MAJOR
+#define KSOCK_PROTO_V1_MINOR LNET_PROTO_TCP_VERSION_MINOR
+#define KSOCK_PROTO_V1 KSOCK_PROTO_V1_MAJOR
#ifndef CPU_MASK_NONE
#define CPU_MASK_NONE 0UL
@@ -434,7 +500,7 @@ ksocknal_conn_decref(ksock_conn_t *conn)
static inline int
ksocknal_connsock_addref(ksock_conn_t *conn)
{
- int rc = -ESHUTDOWN;
+ int rc = -ESHUTDOWN;
read_lock(&ksocknal_data.ksnd_global_lock);
if (!conn->ksnc_closing) {
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index fa7ad88..a1a4ac0 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -75,13 +75,13 @@ ksocknal_alloc_tx_noop(__u64 cookie, int nonblk)
return NULL;
}
- tx->tx_conn = NULL;
- tx->tx_lnetmsg = NULL;
- tx->tx_kiov = NULL;
- tx->tx_nkiov = 0;
- tx->tx_iov = tx->tx_frags.virt.iov;
- tx->tx_niov = 1;
- tx->tx_nonblk = nonblk;
+ tx->tx_conn = NULL;
+ tx->tx_lnetmsg = NULL;
+ tx->tx_kiov = NULL;
+ tx->tx_nkiov = 0;
+ tx->tx_iov = tx->tx_frags.virt.iov;
+ tx->tx_niov = 1;
+ tx->tx_nonblk = nonblk;
socklnd_init_msg(&tx->tx_msg, KSOCK_MSG_NOOP);
tx->tx_msg.ksm_zc_cookies[1] = cookie;
@@ -110,11 +110,11 @@ ksocknal_free_tx (ksock_tx_t *tx)
static int
ksocknal_send_iov (ksock_conn_t *conn, ksock_tx_t *tx)
{
- struct kvec *iov = tx->tx_iov;
- int nob;
- int rc;
+ struct kvec *iov = tx->tx_iov;
+ int nob;
+ int rc;
- LASSERT (tx->tx_niov > 0);
+ LASSERT(tx->tx_niov > 0);
/* Never touch tx->tx_iov inside ksocknal_lib_send_iov() */
rc = ksocknal_lib_send_iov(conn, tx);
@@ -128,7 +128,7 @@ ksocknal_send_iov (ksock_conn_t *conn, ksock_tx_t *tx)
/* "consume" iov */
do {
- LASSERT (tx->tx_niov > 0);
+ LASSERT(tx->tx_niov > 0);
if (nob < (int) iov->iov_len) {
iov->iov_base = (void *)((char *)iov->iov_base + nob);
@@ -147,12 +147,12 @@ ksocknal_send_iov (ksock_conn_t *conn, ksock_tx_t *tx)
static int
ksocknal_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx)
{
- lnet_kiov_t *kiov = tx->tx_kiov;
- int nob;
- int rc;
+ lnet_kiov_t *kiov = tx->tx_kiov;
+ int nob;
+ int rc;
- LASSERT (tx->tx_niov == 0);
- LASSERT (tx->tx_nkiov > 0);
+ LASSERT(tx->tx_niov == 0);
+ LASSERT(tx->tx_nkiov > 0);
/* Never touch tx->tx_kiov inside ksocknal_lib_send_kiov() */
rc = ksocknal_lib_send_kiov(conn, tx);
@@ -185,15 +185,15 @@ ksocknal_send_kiov (ksock_conn_t *conn, ksock_tx_t *tx)
static int
ksocknal_transmit (ksock_conn_t *conn, ksock_tx_t *tx)
{
- int rc;
- int bufnob;
+ int rc;
+ int bufnob;
if (ksocknal_data.ksnd_stall_tx != 0) {
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(cfs_time_seconds(ksocknal_data.ksnd_stall_tx));
}
- LASSERT (tx->tx_resid != 0);
+ LASSERT(tx->tx_resid != 0);
rc = ksocknal_connsock_addref(conn);
if (rc != 0) {
@@ -252,10 +252,10 @@ static int
ksocknal_recv_iov (ksock_conn_t *conn)
{
struct kvec *iov = conn->ksnc_rx_iov;
- int nob;
- int rc;
+ int nob;
+ int rc;
- LASSERT (conn->ksnc_rx_niov > 0);
+ LASSERT(conn->ksnc_rx_niov > 0);
/* Never touch conn->ksnc_rx_iov or change connection
* status inside ksocknal_lib_recv_iov */
@@ -277,7 +277,7 @@ ksocknal_recv_iov (ksock_conn_t *conn)
conn->ksnc_rx_nob_left -= nob;
do {
- LASSERT (conn->ksnc_rx_niov > 0);
+ LASSERT(conn->ksnc_rx_niov > 0);
if (nob < (int)iov->iov_len) {
iov->iov_len -= nob;
@@ -296,10 +296,10 @@ ksocknal_recv_iov (ksock_conn_t *conn)
static int
ksocknal_recv_kiov (ksock_conn_t *conn)
{
- lnet_kiov_t *kiov = conn->ksnc_rx_kiov;
- int nob;
- int rc;
- LASSERT (conn->ksnc_rx_nkiov > 0);
+ lnet_kiov_t *kiov = conn->ksnc_rx_kiov;
+ int nob;
+ int rc;
+ LASSERT(conn->ksnc_rx_nkiov > 0);
/* Never touch conn->ksnc_rx_kiov or change connection
* status inside ksocknal_lib_recv_iov */
@@ -321,7 +321,7 @@ ksocknal_recv_kiov (ksock_conn_t *conn)
conn->ksnc_rx_nob_left -= nob;
do {
- LASSERT (conn->ksnc_rx_nkiov > 0);
+ LASSERT(conn->ksnc_rx_nkiov > 0);
if (nob < (int) kiov->kiov_len) {
kiov->kiov_offset += nob;
@@ -343,7 +343,7 @@ ksocknal_receive (ksock_conn_t *conn)
/* Return 1 on success, 0 on EOF, < 0 on error.
* Caller checks ksnc_rx_nob_wanted to determine
* progress/completion. */
- int rc;
+ int rc;
if (ksocknal_data.ksnd_stall_rx != 0) {
set_current_state(TASK_UNINTERRUPTIBLE);
@@ -388,8 +388,8 @@ ksocknal_receive (ksock_conn_t *conn)
void
ksocknal_tx_done (lnet_ni_t *ni, ksock_tx_t *tx)
{
- lnet_msg_t *lnetmsg = tx->tx_lnetmsg;
- int rc = (tx->tx_resid == 0 && !tx->tx_zc_aborted) ? 0 : -EIO;
+ lnet_msg_t *lnetmsg = tx->tx_lnetmsg;
+ int rc = (tx->tx_resid == 0 && !tx->tx_zc_aborted) ? 0 : -EIO;
LASSERT(ni != NULL || tx->tx_conn != NULL);
@@ -410,7 +410,7 @@ ksocknal_txlist_done (lnet_ni_t *ni, struct list_head *txlist, int error)
ksock_tx_t *tx;
while (!list_empty (txlist)) {
- tx = list_entry (txlist->next, ksock_tx_t, tx_list);
+ tx = list_entry(txlist->next, ksock_tx_t, tx_list);
if (error && tx->tx_lnetmsg != NULL) {
CNETERR("Deleting packet type %d len %d %s->%s\n",
@@ -422,18 +422,18 @@ ksocknal_txlist_done (lnet_ni_t *ni, struct list_head *txlist, int error)
CNETERR("Deleting noop packet\n");
}
- list_del (&tx->tx_list);
+ list_del(&tx->tx_list);
- LASSERT (atomic_read(&tx->tx_refcount) == 1);
- ksocknal_tx_done (ni, tx);
+ LASSERT(atomic_read(&tx->tx_refcount) == 1);
+ ksocknal_tx_done(ni, tx);
}
}
static void
ksocknal_check_zc_req(ksock_tx_t *tx)
{
- ksock_conn_t *conn = tx->tx_conn;
- ksock_peer_t *peer = conn->ksnc_peer;
+ ksock_conn_t *conn = tx->tx_conn;
+ ksock_peer_t *peer = conn->ksnc_peer;
/* Set tx_msg.ksm_zc_cookies[0] to a unique non-zero cookie and add tx
* to ksnp_zc_req_list if some fragment of this message should be sent
@@ -441,8 +441,8 @@ ksocknal_check_zc_req(ksock_tx_t *tx)
* she has received this message to tell us we can signal completion.
* tx_msg.ksm_zc_cookies[0] remains non-zero while tx is on
* ksnp_zc_req_list. */
- LASSERT (tx->tx_msg.ksm_type != KSOCK_MSG_NOOP);
- LASSERT (tx->tx_zc_capable);
+ LASSERT(tx->tx_msg.ksm_type != KSOCK_MSG_NOOP);
+ LASSERT(tx->tx_zc_capable);
tx->tx_zc_checked = 1;
@@ -461,7 +461,7 @@ ksocknal_check_zc_req(ksock_tx_t *tx)
tx->tx_deadline =
cfs_time_shift(*ksocknal_tunables.ksnd_timeout);
- LASSERT (tx->tx_msg.ksm_zc_cookies[0] == 0);
+ LASSERT(tx->tx_msg.ksm_zc_cookies[0] == 0);
tx->tx_msg.ksm_zc_cookies[0] = peer->ksnp_zc_next_cookie++;
@@ -476,7 +476,7 @@ ksocknal_check_zc_req(ksock_tx_t *tx)
static void
ksocknal_uncheck_zc_req(ksock_tx_t *tx)
{
- ksock_peer_t *peer = tx->tx_conn->ksnc_peer;
+ ksock_peer_t *peer = tx->tx_conn->ksnc_peer;
LASSERT(tx->tx_msg.ksm_type != KSOCK_MSG_NOOP);
LASSERT(tx->tx_zc_capable);
@@ -502,14 +502,14 @@ ksocknal_uncheck_zc_req(ksock_tx_t *tx)
static int
ksocknal_process_transmit (ksock_conn_t *conn, ksock_tx_t *tx)
{
- int rc;
+ int rc;
if (tx->tx_zc_capable && !tx->tx_zc_checked)
ksocknal_check_zc_req(tx);
rc = ksocknal_transmit (conn, tx);
- CDEBUG (D_NET, "send(%d) %d\n", tx->tx_resid, rc);
+ CDEBUG(D_NET, "send(%d) %d\n", tx->tx_resid, rc);
if (tx->tx_resid == 0) {
/* Sent everything OK */
@@ -546,7 +546,7 @@ ksocknal_process_transmit (ksock_conn_t *conn, ksock_tx_t *tx)
}
/* Actual error */
- LASSERT (rc < 0);
+ LASSERT(rc < 0);
if (!conn->ksnc_closing) {
switch (rc) {
@@ -582,9 +582,9 @@ ksocknal_launch_connection_locked (ksock_route_t *route)
/* called holding write lock on ksnd_global_lock */
- LASSERT (!route->ksnr_scheduled);
- LASSERT (!route->ksnr_connecting);
- LASSERT ((ksocknal_route_mask() & ~route->ksnr_connected) != 0);
+ LASSERT(!route->ksnr_scheduled);
+ LASSERT(!route->ksnr_connecting);
+ LASSERT((ksocknal_route_mask() & ~route->ksnr_connected) != 0);
route->ksnr_scheduled = 1; /* scheduling conn for connd */
ksocknal_route_addref(route); /* extra ref for connd */
@@ -617,22 +617,22 @@ ksocknal_launch_all_connections_locked (ksock_peer_t *peer)
ksock_conn_t *
ksocknal_find_conn_locked(ksock_peer_t *peer, ksock_tx_t *tx, int nonblk)
{
- struct list_head *tmp;
- ksock_conn_t *conn;
- ksock_conn_t *typed = NULL;
- ksock_conn_t *fallback = NULL;
- int tnob = 0;
- int fnob = 0;
+ struct list_head *tmp;
+ ksock_conn_t *conn;
+ ksock_conn_t *typed = NULL;
+ ksock_conn_t *fallback = NULL;
+ int tnob = 0;
+ int fnob = 0;
list_for_each (tmp, &peer->ksnp_conns) {
ksock_conn_t *c = list_entry(tmp, ksock_conn_t, ksnc_list);
- int nob = atomic_read(&c->ksnc_tx_nob) +
- c->ksnc_sock->sk->sk_wmem_queued;
- int rc;
+ int nob = atomic_read(&c->ksnc_tx_nob) +
+ c->ksnc_sock->sk->sk_wmem_queued;
+ int rc;
- LASSERT (!c->ksnc_closing);
- LASSERT (c->ksnc_proto != NULL &&
- c->ksnc_proto->pro_match_tx != NULL);
+ LASSERT(!c->ksnc_closing);
+ LASSERT(c->ksnc_proto != NULL &&
+ c->ksnc_proto->pro_match_tx != NULL);
rc = c->ksnc_proto->pro_match_tx(c, tx, nonblk);
@@ -656,7 +656,7 @@ ksocknal_find_conn_locked(ksock_peer_t *peer, ksock_tx_t *tx, int nonblk)
(fnob == nob && *ksocknal_tunables.ksnd_round_robin &&
cfs_time_after(fallback->ksnc_tx_last_post, c->ksnc_tx_last_post))) {
fallback = c;
- fnob = nob;
+ fnob = nob;
}
break;
}
@@ -685,9 +685,9 @@ void
ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn)
{
ksock_sched_t *sched = conn->ksnc_scheduler;
- ksock_msg_t *msg = &tx->tx_msg;
- ksock_tx_t *ztx = NULL;
- int bufnob = 0;
+ ksock_msg_t *msg = &tx->tx_msg;
+ ksock_tx_t *ztx = NULL;
+ int bufnob = 0;
/* called holding global lock (read or irq-write) and caller may
* not have dropped this lock between finding conn and calling me,
@@ -708,11 +708,11 @@ ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn)
*
* We always expect at least 1 mapped fragment containing the
* complete ksocknal message header. */
- LASSERT (lnet_iov_nob (tx->tx_niov, tx->tx_iov) +
- lnet_kiov_nob(tx->tx_nkiov, tx->tx_kiov) ==
- (unsigned int)tx->tx_nob);
- LASSERT (tx->tx_niov >= 1);
- LASSERT (tx->tx_resid == tx->tx_nob);
+ LASSERT(lnet_iov_nob (tx->tx_niov, tx->tx_iov) +
+ lnet_kiov_nob(tx->tx_nkiov, tx->tx_kiov) ==
+ (unsigned int)tx->tx_nob);
+ LASSERT(tx->tx_niov >= 1);
+ LASSERT(tx->tx_resid == tx->tx_nob);
CDEBUG (D_NET, "Packet %p type %d, nob %d niov %d nkiov %d\n",
tx, (tx->tx_lnetmsg != NULL) ? tx->tx_lnetmsg->msg_hdr.type:
@@ -739,8 +739,8 @@ ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn)
if (msg->ksm_type == KSOCK_MSG_NOOP) {
/* The packet is noop ZC ACK, try to piggyback the ack_cookie
* on a normal packet so I don't need to send it */
- LASSERT (msg->ksm_zc_cookies[1] != 0);
- LASSERT (conn->ksnc_proto->pro_queue_tx_zcack != NULL);
+ LASSERT(msg->ksm_zc_cookies[1] != 0);
+ LASSERT(conn->ksnc_proto->pro_queue_tx_zcack != NULL);
if (conn->ksnc_proto->pro_queue_tx_zcack(conn, tx, 0))
ztx = tx; /* ZC ACK piggybacked on ztx release tx later */
@@ -748,8 +748,8 @@ ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn)
} else {
/* It's a normal packet - can it piggback a noop zc-ack that
* has been queued already? */
- LASSERT (msg->ksm_zc_cookies[1] == 0);
- LASSERT (conn->ksnc_proto->pro_queue_tx_msg != NULL);
+ LASSERT(msg->ksm_zc_cookies[1] == 0);
+ LASSERT(conn->ksnc_proto->pro_queue_tx_msg != NULL);
ztx = conn->ksnc_proto->pro_queue_tx_msg(conn, tx);
/* ztx will be released later */
@@ -777,14 +777,14 @@ ksocknal_queue_tx_locked (ksock_tx_t *tx, ksock_conn_t *conn)
ksock_route_t *
ksocknal_find_connectable_route_locked (ksock_peer_t *peer)
{
- unsigned long now = cfs_time_current();
- struct list_head *tmp;
+ unsigned long now = cfs_time_current();
+ struct list_head *tmp;
ksock_route_t *route;
list_for_each (tmp, &peer->ksnp_routes) {
route = list_entry (tmp, ksock_route_t, ksnr_list);
- LASSERT (!route->ksnr_connecting || route->ksnr_scheduled);
+ LASSERT(!route->ksnr_connecting || route->ksnr_scheduled);
if (route->ksnr_scheduled) /* connections being established */
continue;
@@ -813,13 +813,13 @@ ksocknal_find_connectable_route_locked (ksock_peer_t *peer)
ksock_route_t *
ksocknal_find_connecting_route_locked (ksock_peer_t *peer)
{
- struct list_head *tmp;
- ksock_route_t *route;
+ struct list_head *tmp;
+ ksock_route_t *route;
list_for_each (tmp, &peer->ksnp_routes) {
route = list_entry (tmp, ksock_route_t, ksnr_list);
- LASSERT (!route->ksnr_connecting || route->ksnr_scheduled);
+ LASSERT(!route->ksnr_connecting || route->ksnr_scheduled);
if (route->ksnr_scheduled)
return route;
@@ -831,13 +831,13 @@ ksocknal_find_connecting_route_locked (ksock_peer_t *peer)
int
ksocknal_launch_packet (lnet_ni_t *ni, ksock_tx_t *tx, lnet_process_id_t id)
{
- ksock_peer_t *peer;
- ksock_conn_t *conn;
- rwlock_t *g_lock;
- int retry;
- int rc;
+ ksock_peer_t *peer;
+ ksock_conn_t *conn;
+ rwlock_t *g_lock;
+ int retry;
+ int rc;
- LASSERT (tx->tx_conn == NULL);
+ LASSERT(tx->tx_conn == NULL);
g_lock = &ksocknal_data.ksnd_global_lock;
@@ -922,17 +922,17 @@ ksocknal_launch_packet (lnet_ni_t *ni, ksock_tx_t *tx, lnet_process_id_t id)
int
ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
{
- int mpflag = 1;
- int type = lntmsg->msg_type;
+ int mpflag = 1;
+ int type = lntmsg->msg_type;
lnet_process_id_t target = lntmsg->msg_target;
- unsigned int payload_niov = lntmsg->msg_niov;
- struct kvec *payload_iov = lntmsg->msg_iov;
- lnet_kiov_t *payload_kiov = lntmsg->msg_kiov;
- unsigned int payload_offset = lntmsg->msg_offset;
- unsigned int payload_nob = lntmsg->msg_len;
- ksock_tx_t *tx;
- int desc_size;
- int rc;
+ unsigned int payload_niov = lntmsg->msg_niov;
+ struct kvec *payload_iov = lntmsg->msg_iov;
+ lnet_kiov_t *payload_kiov = lntmsg->msg_kiov;
+ unsigned int payload_offset = lntmsg->msg_offset;
+ unsigned int payload_nob = lntmsg->msg_len;
+ ksock_tx_t *tx;
+ int desc_size;
+ int rc;
/* NB 'private' is different depending on what we're sending.
* Just ignore it... */
@@ -940,8 +940,8 @@ ksocknal_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
CDEBUG(D_NET, "sending %u bytes in %d frags to %s\n",
payload_nob, payload_niov, libcfs_id2str(target));
- LASSERT (payload_nob == 0 || payload_niov > 0);
- LASSERT (payload_niov <= LNET_MAX_IOV);
+ LASSERT(payload_nob == 0 || payload_niov > 0);
+ LASSERT(payload_niov <= LNET_MAX_IOV);
/* payload is either all vaddrs or all pages */
LASSERT (!(payload_kiov != NULL && payload_iov != NULL));
LASSERT (!in_interrupt ());
@@ -1028,9 +1028,9 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip)
{
static char ksocknal_slop_buffer[4096];
- int nob;
- unsigned int niov;
- int skipped;
+ int nob;
+ unsigned int niov;
+ int skipped;
LASSERT(conn->ksnc_proto != NULL);
@@ -1063,7 +1063,7 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip)
conn->ksnc_rx_iov = (struct kvec *)&conn->ksnc_rx_iov_space;
conn->ksnc_rx_iov[0].iov_base = &conn->ksnc_msg.ksm_u.lnetmsg;
- conn->ksnc_rx_iov[0].iov_len = sizeof (lnet_hdr_t);
+ conn->ksnc_rx_iov[0].iov_len = sizeof (lnet_hdr_t);
break;
default:
@@ -1108,18 +1108,18 @@ ksocknal_new_packet (ksock_conn_t *conn, int nob_to_skip)
static int
ksocknal_process_receive (ksock_conn_t *conn)
{
- lnet_hdr_t *lhdr;
+ lnet_hdr_t *lhdr;
lnet_process_id_t *id;
- int rc;
+ int rc;
LASSERT (atomic_read(&conn->ksnc_conn_refcount) > 0);
/* NB: sched lock NOT held */
/* SOCKNAL_RX_LNET_HEADER is here for backward compatibility */
- LASSERT (conn->ksnc_rx_state == SOCKNAL_RX_KSM_HEADER ||
- conn->ksnc_rx_state == SOCKNAL_RX_LNET_PAYLOAD ||
- conn->ksnc_rx_state == SOCKNAL_RX_LNET_HEADER ||
- conn->ksnc_rx_state == SOCKNAL_RX_SLOP);
+ LASSERT(conn->ksnc_rx_state == SOCKNAL_RX_KSM_HEADER ||
+ conn->ksnc_rx_state == SOCKNAL_RX_LNET_PAYLOAD ||
+ conn->ksnc_rx_state == SOCKNAL_RX_LNET_HEADER ||
+ conn->ksnc_rx_state == SOCKNAL_RX_SLOP);
again:
if (conn->ksnc_rx_nob_wanted != 0) {
rc = ksocknal_receive(conn);
@@ -1229,7 +1229,7 @@ ksocknal_process_receive (ksock_conn_t *conn)
if ((conn->ksnc_peer->ksnp_id.pid & LNET_PID_USERFLAG) != 0) {
/* Userspace peer */
lhdr = &conn->ksnc_msg.ksm_u.lnetmsg.ksnm_hdr;
- id = &conn->ksnc_peer->ksnp_id;
+ id = &conn->ksnc_peer->ksnp_id;
/* Substitute process ID assigned at connection time */
lhdr->src_pid = cpu_to_le32(id->pid);
@@ -1277,7 +1277,7 @@ ksocknal_process_receive (ksock_conn_t *conn)
LASSERT(conn->ksnc_proto != &ksocknal_protocol_v1x);
lhdr = &conn->ksnc_msg.ksm_u.lnetmsg.ksnm_hdr;
- id = &conn->ksnc_peer->ksnp_id;
+ id = &conn->ksnc_peer->ksnp_id;
rc = conn->ksnc_proto->pro_handle_zcreq(conn,
conn->ksnc_msg.ksm_zc_cookies[0],
@@ -1305,7 +1305,7 @@ ksocknal_process_receive (ksock_conn_t *conn)
}
/* Not Reached */
- LBUG ();
+ LBUG();
return -EINVAL; /* keep gcc happy */
}
@@ -1314,15 +1314,15 @@ ksocknal_recv (lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov,
unsigned int offset, unsigned int mlen, unsigned int rlen)
{
- ksock_conn_t *conn = (ksock_conn_t *)private;
+ ksock_conn_t *conn = (ksock_conn_t *)private;
ksock_sched_t *sched = conn->ksnc_scheduler;
- LASSERT (mlen <= rlen);
- LASSERT (niov <= LNET_MAX_IOV);
+ LASSERT(mlen <= rlen);
+ LASSERT(niov <= LNET_MAX_IOV);
conn->ksnc_cookie = msg;
conn->ksnc_rx_nob_wanted = mlen;
- conn->ksnc_rx_nob_left = rlen;
+ conn->ksnc_rx_nob_left = rlen;
if (mlen == 0 || iov != NULL) {
conn->ksnc_rx_nkiov = 0;
@@ -1333,18 +1333,18 @@ ksocknal_recv (lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
niov, iov, offset, mlen);
} else {
conn->ksnc_rx_niov = 0;
- conn->ksnc_rx_iov = NULL;
+ conn->ksnc_rx_iov = NULL;
conn->ksnc_rx_kiov = conn->ksnc_rx_iov_space.kiov;
conn->ksnc_rx_nkiov =
lnet_extract_kiov(LNET_MAX_IOV, conn->ksnc_rx_kiov,
niov, kiov, offset, mlen);
}
- LASSERT (mlen ==
- lnet_iov_nob (conn->ksnc_rx_niov, conn->ksnc_rx_iov) +
- lnet_kiov_nob (conn->ksnc_rx_nkiov, conn->ksnc_rx_kiov));
+ LASSERT(mlen ==
+ lnet_iov_nob(conn->ksnc_rx_niov, conn->ksnc_rx_iov) +
+ lnet_kiov_nob(conn->ksnc_rx_nkiov, conn->ksnc_rx_kiov));
- LASSERT (conn->ksnc_rx_scheduled);
+ LASSERT(conn->ksnc_rx_scheduled);
spin_lock_bh(&sched->kss_lock);
@@ -1370,7 +1370,7 @@ ksocknal_recv (lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed,
static inline int
ksocknal_sched_cansleep(ksock_sched_t *sched)
{
- int rc;
+ int rc;
spin_lock_bh(&sched->kss_lock);
@@ -1384,13 +1384,13 @@ ksocknal_sched_cansleep(ksock_sched_t *sched)
int ksocknal_scheduler(void *arg)
{
- struct ksock_sched_info *info;
- ksock_sched_t *sched;
- ksock_conn_t *conn;
- ksock_tx_t *tx;
- int rc;
- int nloops = 0;
- long id = (long)arg;
+ struct ksock_sched_info *info;
+ ksock_sched_t *sched;
+ ksock_conn_t *conn;
+ ksock_tx_t *tx;
+ int rc;
+ int nloops = 0;
+ long id = (long)arg;
info = ksocknal_data.ksnd_sched_info[KSOCK_THREAD_CPT(id)];
sched = &info->ksi_scheds[KSOCK_THREAD_SID(id)];
@@ -1455,7 +1455,7 @@ int ksocknal_scheduler(void *arg)
}
if (!list_empty (&sched->kss_tx_conns)) {
- LIST_HEAD (zlist);
+ LIST_HEAD(zlist);
if (!list_empty(&sched->kss_zombie_noop_txs)) {
list_add(&zlist,
@@ -1513,9 +1513,9 @@ int ksocknal_scheduler(void *arg)
/* Do nothing; after a short timeout, this
* conn will be reposted on kss_tx_conns. */
} else if (conn->ksnc_tx_ready &&
- !list_empty (&conn->ksnc_tx_queue)) {
+ !list_empty(&conn->ksnc_tx_queue)) {
/* reschedule for tx */
- list_add_tail (&conn->ksnc_tx_list,
+ list_add_tail(&conn->ksnc_tx_list,
&sched->kss_tx_conns);
} else {
conn->ksnc_tx_scheduled = 0;
@@ -1606,7 +1606,7 @@ void ksocknal_write_callback (ksock_conn_t *conn)
static ksock_proto_t *
ksocknal_parse_proto_version (ksock_hello_msg_t *hello)
{
- __u32 version = 0;
+ __u32 version = 0;
if (hello->kshm_magic == LNET_PROTO_MAGIC)
version = hello->kshm_version;
@@ -1634,8 +1634,8 @@ ksocknal_parse_proto_version (ksock_hello_msg_t *hello)
if (hello->kshm_magic == le32_to_cpu(LNET_PROTO_TCP_MAGIC)) {
lnet_magicversion_t *hmv = (lnet_magicversion_t *)hello;
- CLASSERT (sizeof (lnet_magicversion_t) ==
- offsetof (ksock_hello_msg_t, kshm_src_nid));
+ CLASSERT(sizeof (lnet_magicversion_t) ==
+ offsetof (ksock_hello_msg_t, kshm_src_nid));
if (hmv->version_major == cpu_to_le16 (KSOCK_PROTO_V1_MAJOR) &&
hmv->version_minor == cpu_to_le16 (KSOCK_PROTO_V1_MINOR))
@@ -1650,19 +1650,19 @@ ksocknal_send_hello (lnet_ni_t *ni, ksock_conn_t *conn,
lnet_nid_t peer_nid, ksock_hello_msg_t *hello)
{
/* CAVEAT EMPTOR: this byte flips 'ipaddrs' */
- ksock_net_t *net = (ksock_net_t *)ni->ni_data;
+ ksock_net_t *net = (ksock_net_t *)ni->ni_data;
- LASSERT (hello->kshm_nips <= LNET_MAX_INTERFACES);
+ LASSERT(hello->kshm_nips <= LNET_MAX_INTERFACES);
/* rely on caller to hold a ref on socket so it wouldn't disappear */
- LASSERT (conn->ksnc_proto != NULL);
+ LASSERT(conn->ksnc_proto != NULL);
- hello->kshm_src_nid = ni->ni_nid;
- hello->kshm_dst_nid = peer_nid;
- hello->kshm_src_pid = the_lnet.ln_pid;
+ hello->kshm_src_nid = ni->ni_nid;
+ hello->kshm_dst_nid = peer_nid;
+ hello->kshm_src_pid = the_lnet.ln_pid;
hello->kshm_src_incarnation = net->ksnn_incarnation;
- hello->kshm_ctype = conn->ksnc_type;
+ hello->kshm_ctype = conn->ksnc_type;
return conn->ksnc_proto->pro_send_hello(conn, hello);
}
@@ -1693,16 +1693,16 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
* EALREADY lost connection race
* EPROTO protocol version mismatch
*/
- struct socket *sock = conn->ksnc_sock;
- int active = (conn->ksnc_proto != NULL);
- int timeout;
- int proto_match;
- int rc;
- ksock_proto_t *proto;
- lnet_process_id_t recv_id;
+ struct socket *sock = conn->ksnc_sock;
+ int active = (conn->ksnc_proto != NULL);
+ int timeout;
+ int proto_match;
+ int rc;
+ ksock_proto_t *proto;
+ lnet_process_id_t recv_id;
/* socket type set on active connections - not set on passive */
- LASSERT (!active == !(conn->ksnc_type != SOCKLND_CONN_NONE));
+ LASSERT(!active == !(conn->ksnc_type != SOCKLND_CONN_NONE));
timeout = active ? *ksocknal_tunables.ksnd_timeout :
lnet_acceptor_timeout();
@@ -1731,7 +1731,7 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
if (rc != 0) {
CERROR("Error %d reading HELLO from %pI4h\n",
rc, &conn->ksnc_ipaddr);
- LASSERT (rc < 0);
+ LASSERT(rc < 0);
return rc;
}
@@ -1765,7 +1765,7 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
if (rc != 0) {
CERROR("Error %d reading or checking hello from from %pI4h\n",
rc, &conn->ksnc_ipaddr);
- LASSERT (rc < 0);
+ LASSERT(rc < 0);
return rc;
}
@@ -1830,22 +1830,22 @@ ksocknal_recv_hello (lnet_ni_t *ni, ksock_conn_t *conn,
static int
ksocknal_connect (ksock_route_t *route)
{
- LIST_HEAD (zombies);
- ksock_peer_t *peer = route->ksnr_peer;
- int type;
- int wanted;
- struct socket *sock;
- unsigned long deadline;
- int retry_later = 0;
- int rc = 0;
+ LIST_HEAD(zombies);
+ ksock_peer_t *peer = route->ksnr_peer;
+ int type;
+ int wanted;
+ struct socket *sock;
+ unsigned long deadline;
+ int retry_later = 0;
+ int rc = 0;
deadline = cfs_time_add(cfs_time_current(),
cfs_time_seconds(*ksocknal_tunables.ksnd_timeout));
write_lock_bh(&ksocknal_data.ksnd_global_lock);
- LASSERT (route->ksnr_scheduled);
- LASSERT (!route->ksnr_connecting);
+ LASSERT(route->ksnr_scheduled);
+ LASSERT(!route->ksnr_connecting);
route->ksnr_connecting = 1;
@@ -2101,7 +2101,7 @@ static ksock_route_t *
ksocknal_connd_get_route_locked(signed long *timeout_p)
{
ksock_route_t *route;
- unsigned long now;
+ unsigned long now;
now = cfs_time_current();
@@ -2124,13 +2124,13 @@ ksocknal_connd_get_route_locked(signed long *timeout_p)
int
ksocknal_connd (void *arg)
{
- spinlock_t *connd_lock = &ksocknal_data.ksnd_connd_lock;
- ksock_connreq_t *cr;
- wait_queue_t wait;
- int nloops = 0;
- int cons_retry = 0;
+ spinlock_t *connd_lock = &ksocknal_data.ksnd_connd_lock;
+ ksock_connreq_t *cr;
+ wait_queue_t wait;
+ int nloops = 0;
+ int cons_retry = 0;
- cfs_block_allsigs ();
+ cfs_block_allsigs();
init_waitqueue_entry(&wait, current);
@@ -2144,7 +2144,7 @@ ksocknal_connd (void *arg)
ksock_route_t *route = NULL;
long sec = get_seconds();
long timeout = MAX_SCHEDULE_TIMEOUT;
- int dropped_lock = 0;
+ int dropped_lock = 0;
if (ksocknal_connd_check_stop(sec, &timeout)) {
/* wakeup another one to check stop */
@@ -2236,15 +2236,15 @@ static ksock_conn_t *
ksocknal_find_timed_out_conn (ksock_peer_t *peer)
{
/* We're called with a shared lock on ksnd_global_lock */
- ksock_conn_t *conn;
- struct list_head *ctmp;
+ ksock_conn_t *conn;
+ struct list_head *ctmp;
list_for_each (ctmp, &peer->ksnp_conns) {
- int error;
+ int error;
conn = list_entry (ctmp, ksock_conn_t, ksnc_list);
/* Don't need the {get,put}connsock dance to deref ksnc_sock */
- LASSERT (!conn->ksnc_closing);
+ LASSERT(!conn->ksnc_closing);
/* SOCK_ERROR will reset error code of socket in
* some platform (like Darwin8.x) */
@@ -2313,8 +2313,8 @@ ksocknal_find_timed_out_conn (ksock_peer_t *peer)
static inline void
ksocknal_flush_stale_txs(ksock_peer_t *peer)
{
- ksock_tx_t *tx;
- LIST_HEAD (stale_txs);
+ ksock_tx_t *tx;
+ LIST_HEAD(stale_txs);
write_lock_bh(&ksocknal_data.ksnd_global_lock);
@@ -2338,9 +2338,9 @@ ksocknal_flush_stale_txs(ksock_peer_t *peer)
static int
ksocknal_send_keepalive_locked(ksock_peer_t *peer)
{
- ksock_sched_t *sched;
- ksock_conn_t *conn;
- ksock_tx_t *tx;
+ ksock_sched_t *sched;
+ ksock_conn_t *conn;
+ ksock_tx_t *tx;
if (list_empty(&peer->ksnp_conns)) /* last_alive will be updated by create_conn */
return 0;
@@ -2399,10 +2399,10 @@ ksocknal_send_keepalive_locked(ksock_peer_t *peer)
static void
ksocknal_check_peer_timeouts (int idx)
{
- struct list_head *peers = &ksocknal_data.ksnd_peers[idx];
- ksock_peer_t *peer;
- ksock_conn_t *conn;
- ksock_tx_t *tx;
+ struct list_head *peers = &ksocknal_data.ksnd_peers[idx];
+ ksock_peer_t *peer;
+ ksock_conn_t *conn;
+ ksock_tx_t *tx;
again:
/* NB. We expect to have a look at all the peers and not find any
@@ -2411,9 +2411,9 @@ ksocknal_check_peer_timeouts (int idx)
read_lock(&ksocknal_data.ksnd_global_lock);
list_for_each_entry(peer, peers, ksnp_list) {
- unsigned long deadline = 0;
- int resid = 0;
- int n = 0;
+ unsigned long deadline = 0;
+ int resid = 0;
+ int n = 0;
if (ksocknal_send_keepalive_locked(peer) != 0) {
read_unlock(&ksocknal_data.ksnd_global_lock);
@@ -2476,8 +2476,8 @@ ksocknal_check_peer_timeouts (int idx)
tx = list_entry(peer->ksnp_zc_req_list.next,
ksock_tx_t, tx_zc_list);
deadline = tx->tx_deadline;
- resid = tx->tx_resid;
- conn = tx->tx_conn;
+ resid = tx->tx_resid;
+ conn = tx->tx_conn;
ksocknal_conn_addref(conn);
spin_unlock(&peer->ksnp_lock);
@@ -2499,17 +2499,17 @@ ksocknal_check_peer_timeouts (int idx)
int
ksocknal_reaper (void *arg)
{
- wait_queue_t wait;
- ksock_conn_t *conn;
- ksock_sched_t *sched;
- struct list_head enomem_conns;
- int nenomem_conns;
- long timeout;
- int i;
- int peer_index = 0;
- unsigned long deadline = cfs_time_current();
-
- cfs_block_allsigs ();
+ wait_queue_t wait;
+ ksock_conn_t *conn;
+ ksock_sched_t *sched;
+ struct list_head enomem_conns;
+ int nenomem_conns;
+ long timeout;
+ int i;
+ int peer_index = 0;
+ unsigned long deadline = cfs_time_current();
+
+ cfs_block_allsigs();
INIT_LIST_HEAD(&enomem_conns);
init_waitqueue_entry(&wait, current);
@@ -2580,7 +2580,7 @@ ksocknal_reaper (void *arg)
cfs_time_current())) <= 0) {
const int n = 4;
const int p = 1;
- int chunk = ksocknal_data.ksnd_peer_hash_size;
+ int chunk = ksocknal_data.ksnd_peer_hash_size;
/* Time to check for timeouts on a few more peers: I do
* checks every 'p' seconds on a proportion of the peer
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
index f5e8ab0..caeb347 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c
@@ -64,7 +64,7 @@ ksocknal_lib_get_conn_addrs(ksock_conn_t *conn)
int
ksocknal_lib_zc_capable(ksock_conn_t *conn)
{
- int caps = conn->ksnc_sock->sk->sk_route_caps;
+ int caps = conn->ksnc_sock->sk->sk_route_caps;
if (conn->ksnc_proto == &ksocknal_protocol_v1x)
return 0;
@@ -78,8 +78,8 @@ int
ksocknal_lib_send_iov(ksock_conn_t *conn, ksock_tx_t *tx)
{
struct socket *sock = conn->ksnc_sock;
- int nob;
- int rc;
+ int nob;
+ int rc;
if (*ksocknal_tunables.ksnd_enable_csum && /* checksum enabled */
conn->ksnc_proto == &ksocknal_protocol_v2x && /* V2.x connection */
@@ -92,15 +92,15 @@ ksocknal_lib_send_iov(ksock_conn_t *conn, ksock_tx_t *tx)
{
#if SOCKNAL_SINGLE_FRAG_TX
- struct kvec scratch;
- struct kvec *scratchiov = &scratch;
- unsigned int niov = 1;
+ struct kvec scratch;
+ struct kvec *scratchiov = &scratch;
+ unsigned int niov = 1;
#else
- struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
- unsigned int niov = tx->tx_niov;
+ struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
+ unsigned int niov = tx->tx_niov;
#endif
struct msghdr msg = {.msg_flags = MSG_DONTWAIT};
- int i;
+ int i;
for (nob = i = 0; i < niov; i++) {
scratchiov[i] = tx->tx_iov[i];
@@ -120,9 +120,9 @@ int
ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx)
{
struct socket *sock = conn->ksnc_sock;
- lnet_kiov_t *kiov = tx->tx_kiov;
- int rc;
- int nob;
+ lnet_kiov_t *kiov = tx->tx_kiov;
+ int rc;
+ int nob;
/* Not NOOP message */
LASSERT(tx->tx_lnetmsg != NULL);
@@ -131,11 +131,11 @@ ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx)
* or leave them alone. */
if (tx->tx_msg.ksm_zc_cookies[0] != 0) {
/* Zero copy is enabled */
- struct sock *sk = sock->sk;
- struct page *page = kiov->kiov_page;
- int offset = kiov->kiov_offset;
- int fragsize = kiov->kiov_len;
- int msgflg = MSG_DONTWAIT;
+ struct sock *sk = sock->sk;
+ struct page *page = kiov->kiov_page;
+ int offset = kiov->kiov_offset;
+ int fragsize = kiov->kiov_len;
+ int msgflg = MSG_DONTWAIT;
CDEBUG(D_NET, "page %p + offset %x for %d\n",
page, offset, kiov->kiov_len);
@@ -153,18 +153,18 @@ ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx)
}
} else {
#if SOCKNAL_SINGLE_FRAG_TX || !SOCKNAL_RISK_KMAP_DEADLOCK
- struct kvec scratch;
+ struct kvec scratch;
struct kvec *scratchiov = &scratch;
- unsigned int niov = 1;
+ unsigned int niov = 1;
#else
#ifdef CONFIG_HIGHMEM
#warning "XXX risk of kmap deadlock on multiple frags..."
#endif
struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
- unsigned int niov = tx->tx_nkiov;
+ unsigned int niov = tx->tx_nkiov;
#endif
struct msghdr msg = {.msg_flags = MSG_DONTWAIT};
- int i;
+ int i;
for (nob = i = 0; i < niov; i++) {
scratchiov[i].iov_base = kmap(kiov[i].kiov_page) +
@@ -187,7 +187,7 @@ ksocknal_lib_send_kiov(ksock_conn_t *conn, ksock_tx_t *tx)
void
ksocknal_lib_eager_ack(ksock_conn_t *conn)
{
- int opt = 1;
+ int opt = 1;
struct socket *sock = conn->ksnc_sock;
/* Remind the socket to ACK eagerly. If I don't, the socket might
@@ -203,23 +203,23 @@ int
ksocknal_lib_recv_iov(ksock_conn_t *conn)
{
#if SOCKNAL_SINGLE_FRAG_RX
- struct kvec scratch;
+ struct kvec scratch;
struct kvec *scratchiov = &scratch;
- unsigned int niov = 1;
+ unsigned int niov = 1;
#else
struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
- unsigned int niov = conn->ksnc_rx_niov;
+ unsigned int niov = conn->ksnc_rx_niov;
#endif
struct kvec *iov = conn->ksnc_rx_iov;
struct msghdr msg = {
- .msg_flags = 0
+ .msg_flags = 0
};
- int nob;
- int i;
- int rc;
- int fragnob;
- int sum;
- __u32 saved_csum;
+ int nob;
+ int i;
+ int rc;
+ int fragnob;
+ int sum;
+ __u32 saved_csum;
/* NB we can't trust socket ops to either consume our iovs
* or leave them alone. */
@@ -271,9 +271,9 @@ static void *
ksocknal_lib_kiov_vmap(lnet_kiov_t *kiov, int niov,
struct kvec *iov, struct page **pages)
{
- void *addr;
- int nob;
- int i;
+ void *addr;
+ int nob;
+ int i;
if (!*ksocknal_tunables.ksnd_zc_recv || pages == NULL)
return NULL;
@@ -307,29 +307,29 @@ int
ksocknal_lib_recv_kiov(ksock_conn_t *conn)
{
#if SOCKNAL_SINGLE_FRAG_RX || !SOCKNAL_RISK_KMAP_DEADLOCK
- struct kvec scratch;
- struct kvec *scratchiov = &scratch;
- struct page **pages = NULL;
- unsigned int niov = 1;
+ struct kvec scratch;
+ struct kvec *scratchiov = &scratch;
+ struct page **pages = NULL;
+ unsigned int niov = 1;
#else
#ifdef CONFIG_HIGHMEM
#warning "XXX risk of kmap deadlock on multiple frags..."
#endif
- struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
- struct page **pages = conn->ksnc_scheduler->kss_rx_scratch_pgs;
- unsigned int niov = conn->ksnc_rx_nkiov;
+ struct kvec *scratchiov = conn->ksnc_scheduler->kss_scratch_iov;
+ struct page **pages = conn->ksnc_scheduler->kss_rx_scratch_pgs;
+ unsigned int niov = conn->ksnc_rx_nkiov;
#endif
lnet_kiov_t *kiov = conn->ksnc_rx_kiov;
struct msghdr msg = {
- .msg_flags = 0
+ .msg_flags = 0
};
- int nob;
- int i;
- int rc;
- void *base;
- void *addr;
- int sum;
- int fragnob;
+ int nob;
+ int i;
+ int rc;
+ void *base;
+ void *addr;
+ int sum;
+ int fragnob;
int n;
/* NB we can't trust socket ops to either consume our iovs
@@ -357,10 +357,10 @@ ksocknal_lib_recv_kiov(ksock_conn_t *conn)
for (i = 0, sum = rc; sum > 0; i++, sum -= fragnob) {
LASSERT(i < niov);
- /* Dang! have to kmap again because I have nowhere to stash the
- * mapped address. But by doing it while the page is still
- * mapped, the kernel just bumps the map count and returns me
- * the address it stashed. */
+ /* Dang! have to kmap again because I have nowhere to
+ * stash the mapped address. But by doing it while the
+ * page is still mapped, the kernel just bumps the map
+ * count and returns me the address it stashed. */
base = kmap(kiov[i].kiov_page) + kiov[i].kiov_offset;
fragnob = kiov[i].kiov_len;
if (fragnob > sum)
@@ -386,9 +386,9 @@ ksocknal_lib_recv_kiov(ksock_conn_t *conn)
void
ksocknal_lib_csum_tx(ksock_tx_t *tx)
{
- int i;
- __u32 csum;
- void *base;
+ int i;
+ __u32 csum;
+ void *base;
LASSERT(tx->tx_iov[0].iov_base == &tx->tx_msg);
LASSERT(tx->tx_conn != NULL);
@@ -426,8 +426,8 @@ int
ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem, int *rxmem, int *nagle)
{
struct socket *sock = conn->ksnc_sock;
- int len;
- int rc;
+ int len;
+ int rc;
rc = ksocknal_connsock_addref(conn);
if (rc != 0) {
@@ -456,13 +456,13 @@ ksocknal_lib_get_conn_tunables(ksock_conn_t *conn, int *txmem, int *rxmem, int *
int
ksocknal_lib_setup_sock(struct socket *sock)
{
- int rc;
- int option;
- int keep_idle;
- int keep_intvl;
- int keep_count;
- int do_keepalive;
- struct linger linger;
+ int rc;
+ int option;
+ int keep_idle;
+ int keep_intvl;
+ int keep_count;
+ int do_keepalive;
+ struct linger linger;
sock->sk->sk_allocation = GFP_NOFS;
@@ -555,11 +555,11 @@ ksocknal_lib_setup_sock(struct socket *sock)
void
ksocknal_lib_push_conn(ksock_conn_t *conn)
{
- struct sock *sk;
+ struct sock *sk;
struct tcp_sock *tp;
- int nonagle;
- int val = 1;
- int rc;
+ int nonagle;
+ int val = 1;
+ int rc;
rc = ksocknal_connsock_addref(conn);
if (rc != 0) /* being shut down */
@@ -592,7 +592,7 @@ extern void ksocknal_write_callback(ksock_conn_t *conn);
static void
ksocknal_data_ready(struct sock *sk)
{
- ksock_conn_t *conn;
+ ksock_conn_t *conn;
/* interleave correctly with closing sockets... */
LASSERT(!in_irq());
@@ -611,9 +611,9 @@ ksocknal_data_ready(struct sock *sk)
static void
ksocknal_write_space(struct sock *sk)
{
- ksock_conn_t *conn;
- int wspace;
- int min_wpace;
+ ksock_conn_t *conn;
+ int wspace;
+ int min_wpace;
/* interleave correctly with closing sockets... */
LASSERT(!in_irq());
@@ -689,7 +689,7 @@ ksocknal_lib_reset_callback(struct socket *sock, ksock_conn_t *conn)
int
ksocknal_lib_memory_pressure(ksock_conn_t *conn)
{
- int rc = 0;
+ int rc = 0;
ksock_sched_t *sched;
sched = conn->ksnc_scheduler;
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c
index 86b88db..c3ac676 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_modparams.c
@@ -145,40 +145,37 @@ ksock_tunables_t ksocknal_tunables;
int ksocknal_tunables_init(void)
{
-
/* initialize ksocknal_tunables structure */
- ksocknal_tunables.ksnd_timeout = &sock_timeout;
- ksocknal_tunables.ksnd_nscheds = &nscheds;
- ksocknal_tunables.ksnd_nconnds = &nconnds;
- ksocknal_tunables.ksnd_nconnds_max = &nconnds_max;
+ ksocknal_tunables.ksnd_timeout = &sock_timeout;
+ ksocknal_tunables.ksnd_nscheds = &nscheds;
+ ksocknal_tunables.ksnd_nconnds = &nconnds;
+ ksocknal_tunables.ksnd_nconnds_max = &nconnds_max;
ksocknal_tunables.ksnd_min_reconnectms = &min_reconnectms;
ksocknal_tunables.ksnd_max_reconnectms = &max_reconnectms;
- ksocknal_tunables.ksnd_eager_ack = &eager_ack;
- ksocknal_tunables.ksnd_typed_conns = &typed_conns;
- ksocknal_tunables.ksnd_min_bulk = &min_bulk;
+ ksocknal_tunables.ksnd_eager_ack = &eager_ack;
+ ksocknal_tunables.ksnd_typed_conns = &typed_conns;
+ ksocknal_tunables.ksnd_min_bulk = &min_bulk;
ksocknal_tunables.ksnd_tx_buffer_size = &tx_buffer_size;
ksocknal_tunables.ksnd_rx_buffer_size = &rx_buffer_size;
- ksocknal_tunables.ksnd_nagle = &nagle;
- ksocknal_tunables.ksnd_round_robin = &round_robin;
- ksocknal_tunables.ksnd_keepalive = &keepalive;
+ ksocknal_tunables.ksnd_nagle = &nagle;
+ ksocknal_tunables.ksnd_round_robin = &round_robin;
+ ksocknal_tunables.ksnd_keepalive = &keepalive;
ksocknal_tunables.ksnd_keepalive_idle = &keepalive_idle;
ksocknal_tunables.ksnd_keepalive_count = &keepalive_count;
ksocknal_tunables.ksnd_keepalive_intvl = &keepalive_intvl;
- ksocknal_tunables.ksnd_credits = &credits;
+ ksocknal_tunables.ksnd_credits = &credits;
ksocknal_tunables.ksnd_peertxcredits = &peer_credits;
ksocknal_tunables.ksnd_peerrtrcredits = &peer_buffer_credits;
- ksocknal_tunables.ksnd_peertimeout = &peer_timeout;
- ksocknal_tunables.ksnd_enable_csum = &enable_csum;
+ ksocknal_tunables.ksnd_peertimeout = &peer_timeout;
+ ksocknal_tunables.ksnd_enable_csum = &enable_csum;
ksocknal_tunables.ksnd_inject_csum_error = &inject_csum_error;
ksocknal_tunables.ksnd_nonblk_zcack = &nonblk_zcack;
ksocknal_tunables.ksnd_zc_min_payload = &zc_min_payload;
- ksocknal_tunables.ksnd_zc_recv = &zc_recv;
+ ksocknal_tunables.ksnd_zc_recv = &zc_recv;
ksocknal_tunables.ksnd_zc_recv_min_nfrags = &zc_recv_min_nfrags;
-
-
#if SOCKNAL_VERSION_DEBUG
- ksocknal_tunables.ksnd_protocol = &protocol;
+ ksocknal_tunables.ksnd_protocol = &protocol;
#endif
if (*ksocknal_tunables.ksnd_zc_min_payload < (2 << 10))
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
index 8596581..1938d6a 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_proto.c
@@ -52,7 +52,7 @@ ksocknal_queue_tx_msg_v1(ksock_conn_t *conn, ksock_tx_t *tx_msg)
void
ksocknal_next_tx_carrier(ksock_conn_t *conn)
{
- ksock_tx_t *tx = conn->ksnc_tx_carrier;
+ ksock_tx_t *tx = conn->ksnc_tx_carrier;
/* Called holding BH lock: conn->ksnc_scheduler->kss_lock */
LASSERT(!list_empty(&conn->ksnc_tx_queue));
@@ -119,7 +119,7 @@ ksocknal_queue_tx_zcack_v2(ksock_conn_t *conn,
static ksock_tx_t *
ksocknal_queue_tx_msg_v2(ksock_conn_t *conn, ksock_tx_t *tx_msg)
{
- ksock_tx_t *tx = conn->ksnc_tx_carrier;
+ ksock_tx_t *tx = conn->ksnc_tx_carrier;
/*
* Enqueue tx_msg:
@@ -361,10 +361,10 @@ ksocknal_match_tx_v3(ksock_conn_t *conn, ksock_tx_t *tx, int nonblk)
static int
ksocknal_handle_zcreq(ksock_conn_t *c, __u64 cookie, int remote)
{
- ksock_peer_t *peer = c->ksnc_peer;
- ksock_conn_t *conn;
- ksock_tx_t *tx;
- int rc;
+ ksock_peer_t *peer = c->ksnc_peer;
+ ksock_conn_t *conn;
+ ksock_tx_t *tx;
+ int rc;
read_lock(&ksocknal_data.ksnd_global_lock);
@@ -405,11 +405,11 @@ ksocknal_handle_zcreq(ksock_conn_t *c, __u64 cookie, int remote)
static int
ksocknal_handle_zcack(ksock_conn_t *conn, __u64 cookie1, __u64 cookie2)
{
- ksock_peer_t *peer = conn->ksnc_peer;
- ksock_tx_t *tx;
- ksock_tx_t *tmp;
+ ksock_peer_t *peer = conn->ksnc_peer;
+ ksock_tx_t *tx;
+ ksock_tx_t *tmp;
LIST_HEAD(zlist);
- int count;
+ int count;
if (cookie1 == 0)
cookie1 = cookie2;
@@ -452,11 +452,11 @@ ksocknal_handle_zcack(ksock_conn_t *conn, __u64 cookie1, __u64 cookie2)
static int
ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello)
{
- struct socket *sock = conn->ksnc_sock;
- lnet_hdr_t *hdr;
+ struct socket *sock = conn->ksnc_sock;
+ lnet_hdr_t *hdr;
lnet_magicversion_t *hmv;
- int rc;
- int i;
+ int rc;
+ int i;
CLASSERT(sizeof(lnet_magicversion_t) == offsetof(lnet_hdr_t, src_nid));
@@ -470,7 +470,7 @@ ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello)
/* Re-organize V2.x message header to V1.x (lnet_hdr_t)
* header and send out */
- hmv->magic = cpu_to_le32 (LNET_PROTO_TCP_MAGIC);
+ hmv->magic = cpu_to_le32 (LNET_PROTO_TCP_MAGIC);
hmv->version_major = cpu_to_le16 (KSOCK_PROTO_V1_MAJOR);
hmv->version_minor = cpu_to_le16 (KSOCK_PROTO_V1_MINOR);
@@ -488,9 +488,9 @@ ksocknal_send_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello)
LNET_UNLOCK();
}
- hdr->src_nid = cpu_to_le64 (hello->kshm_src_nid);
- hdr->src_pid = cpu_to_le32 (hello->kshm_src_pid);
- hdr->type = cpu_to_le32 (LNET_MSG_HELLO);
+ hdr->src_nid = cpu_to_le64 (hello->kshm_src_nid);
+ hdr->src_pid = cpu_to_le32 (hello->kshm_src_pid);
+ hdr->type = cpu_to_le32 (LNET_MSG_HELLO);
hdr->payload_length = cpu_to_le32 (hello->kshm_nips * sizeof(__u32));
hdr->msg.hello.type = cpu_to_le32 (hello->kshm_ctype);
hdr->msg.hello.incarnation = cpu_to_le64 (hello->kshm_src_incarnation);
@@ -529,7 +529,7 @@ static int
ksocknal_send_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello)
{
struct socket *sock = conn->ksnc_sock;
- int rc;
+ int rc;
hello->kshm_magic = LNET_PROTO_MAGIC;
hello->kshm_version = conn->ksnc_proto->pro_version;
@@ -572,10 +572,10 @@ static int
ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello,
int timeout)
{
- struct socket *sock = conn->ksnc_sock;
- lnet_hdr_t *hdr;
- int rc;
- int i;
+ struct socket *sock = conn->ksnc_sock;
+ lnet_hdr_t *hdr;
+ int rc;
+ int i;
LIBCFS_ALLOC(hdr, sizeof(*hdr));
if (hdr == NULL) {
@@ -602,12 +602,12 @@ ksocknal_recv_hello_v1(ksock_conn_t *conn, ksock_hello_msg_t *hello,
goto out;
}
- hello->kshm_src_nid = le64_to_cpu(hdr->src_nid);
- hello->kshm_src_pid = le32_to_cpu(hdr->src_pid);
+ hello->kshm_src_nid = le64_to_cpu(hdr->src_nid);
+ hello->kshm_src_pid = le32_to_cpu(hdr->src_pid);
hello->kshm_src_incarnation = le64_to_cpu(hdr->msg.hello.incarnation);
- hello->kshm_ctype = le32_to_cpu(hdr->msg.hello.type);
- hello->kshm_nips = le32_to_cpu(hdr->payload_length) /
- sizeof(__u32);
+ hello->kshm_ctype = le32_to_cpu(hdr->msg.hello.type);
+ hello->kshm_nips = le32_to_cpu(hdr->payload_length) /
+ sizeof(__u32);
if (hello->kshm_nips > LNET_MAX_INTERFACES) {
CERROR("Bad nips %d from ip %pI4h\n",
@@ -647,9 +647,9 @@ out:
static int
ksocknal_recv_hello_v2(ksock_conn_t *conn, ksock_hello_msg_t *hello, int timeout)
{
- struct socket *sock = conn->ksnc_sock;
- int rc;
- int i;
+ struct socket *sock = conn->ksnc_sock;
+ int rc;
+ int i;
if (hello->kshm_magic == LNET_PROTO_MAGIC)
conn->ksnc_flip = 0;
@@ -746,9 +746,9 @@ ksocknal_pack_msg_v2(ksock_tx_t *tx)
static void
ksocknal_unpack_msg_v1(ksock_msg_t *msg)
{
- msg->ksm_csum = 0;
- msg->ksm_type = KSOCK_MSG_LNET;
- msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0;
+ msg->ksm_csum = 0;
+ msg->ksm_type = KSOCK_MSG_LNET;
+ msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0;
}
static void
@@ -758,40 +758,40 @@ ksocknal_unpack_msg_v2(ksock_msg_t *msg)
}
ksock_proto_t ksocknal_protocol_v1x = {
- .pro_version = KSOCK_PROTO_V1,
- .pro_send_hello = ksocknal_send_hello_v1,
- .pro_recv_hello = ksocknal_recv_hello_v1,
- .pro_pack = ksocknal_pack_msg_v1,
- .pro_unpack = ksocknal_unpack_msg_v1,
- .pro_queue_tx_msg = ksocknal_queue_tx_msg_v1,
- .pro_handle_zcreq = NULL,
- .pro_handle_zcack = NULL,
- .pro_queue_tx_zcack = NULL,
- .pro_match_tx = ksocknal_match_tx
+ .pro_version = KSOCK_PROTO_V1,
+ .pro_send_hello = ksocknal_send_hello_v1,
+ .pro_recv_hello = ksocknal_recv_hello_v1,
+ .pro_pack = ksocknal_pack_msg_v1,
+ .pro_unpack = ksocknal_unpack_msg_v1,
+ .pro_queue_tx_msg = ksocknal_queue_tx_msg_v1,
+ .pro_handle_zcreq = NULL,
+ .pro_handle_zcack = NULL,
+ .pro_queue_tx_zcack = NULL,
+ .pro_match_tx = ksocknal_match_tx
};
ksock_proto_t ksocknal_protocol_v2x = {
- .pro_version = KSOCK_PROTO_V2,
- .pro_send_hello = ksocknal_send_hello_v2,
- .pro_recv_hello = ksocknal_recv_hello_v2,
- .pro_pack = ksocknal_pack_msg_v2,
- .pro_unpack = ksocknal_unpack_msg_v2,
- .pro_queue_tx_msg = ksocknal_queue_tx_msg_v2,
- .pro_queue_tx_zcack = ksocknal_queue_tx_zcack_v2,
- .pro_handle_zcreq = ksocknal_handle_zcreq,
- .pro_handle_zcack = ksocknal_handle_zcack,
- .pro_match_tx = ksocknal_match_tx
+ .pro_version = KSOCK_PROTO_V2,
+ .pro_send_hello = ksocknal_send_hello_v2,
+ .pro_recv_hello = ksocknal_recv_hello_v2,
+ .pro_pack = ksocknal_pack_msg_v2,
+ .pro_unpack = ksocknal_unpack_msg_v2,
+ .pro_queue_tx_msg = ksocknal_queue_tx_msg_v2,
+ .pro_queue_tx_zcack = ksocknal_queue_tx_zcack_v2,
+ .pro_handle_zcreq = ksocknal_handle_zcreq,
+ .pro_handle_zcack = ksocknal_handle_zcack,
+ .pro_match_tx = ksocknal_match_tx
};
ksock_proto_t ksocknal_protocol_v3x = {
- .pro_version = KSOCK_PROTO_V3,
- .pro_send_hello = ksocknal_send_hello_v2,
- .pro_recv_hello = ksocknal_recv_hello_v2,
- .pro_pack = ksocknal_pack_msg_v2,
- .pro_unpack = ksocknal_unpack_msg_v2,
- .pro_queue_tx_msg = ksocknal_queue_tx_msg_v2,
- .pro_queue_tx_zcack = ksocknal_queue_tx_zcack_v3,
- .pro_handle_zcreq = ksocknal_handle_zcreq,
- .pro_handle_zcack = ksocknal_handle_zcack,
- .pro_match_tx = ksocknal_match_tx_v3
+ .pro_version = KSOCK_PROTO_V3,
+ .pro_send_hello = ksocknal_send_hello_v2,
+ .pro_recv_hello = ksocknal_recv_hello_v2,
+ .pro_pack = ksocknal_pack_msg_v2,
+ .pro_unpack = ksocknal_unpack_msg_v2,
+ .pro_queue_tx_msg = ksocknal_queue_tx_msg_v2,
+ .pro_queue_tx_zcack = ksocknal_queue_tx_zcack_v3,
+ .pro_handle_zcreq = ksocknal_handle_zcreq,
+ .pro_handle_zcack = ksocknal_handle_zcack,
+ .pro_match_tx = ksocknal_match_tx_v3
};
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 7/8] staging: lustre: lnet: selftest: code cleanup - variable spacing, indentation
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
` (5 preceding siblings ...)
2015-05-19 14:14 ` [PATCH v3 6/8] staging: lustre: lnet: socklnd: code cleanup - align spacing Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
2015-05-19 14:14 ` [PATCH v3 8/8] staging: lustre: lnet: remove LNET_MUTEX_LOCK macro Mike Shuey
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
Unify spacing in variable declarations, and align indentation in headers.
General whitespace cleanups.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
drivers/staging/lustre/lnet/selftest/brw_test.c | 60 ++--
drivers/staging/lustre/lnet/selftest/conctl.c | 54 ++--
drivers/staging/lustre/lnet/selftest/conrpc.c | 124 +++++----
drivers/staging/lustre/lnet/selftest/conrpc.h | 34 ++--
drivers/staging/lustre/lnet/selftest/console.c | 246 +++++++++---------
drivers/staging/lustre/lnet/selftest/console.h | 186 +++++++-------
drivers/staging/lustre/lnet/selftest/framework.c | 160 ++++++------
drivers/staging/lustre/lnet/selftest/module.c | 10 +-
drivers/staging/lustre/lnet/selftest/ping_test.c | 24 +-
drivers/staging/lustre/lnet/selftest/rpc.c | 150 ++++++------
drivers/staging/lustre/lnet/selftest/rpc.h | 141 +++++-----
drivers/staging/lustre/lnet/selftest/selftest.h | 311 +++++++++++-----------
drivers/staging/lustre/lnet/selftest/timer.c | 20 +-
drivers/staging/lustre/lnet/selftest/timer.h | 16 +-
14 files changed, 769 insertions(+), 767 deletions(-)
diff --git a/drivers/staging/lustre/lnet/selftest/brw_test.c b/drivers/staging/lustre/lnet/selftest/brw_test.c
index 658f458..de11f1b 100644
--- a/drivers/staging/lustre/lnet/selftest/brw_test.c
+++ b/drivers/staging/lustre/lnet/selftest/brw_test.c
@@ -91,7 +91,7 @@ brw_client_init(sfw_test_instance_t *tsi)
len = npg * PAGE_CACHE_SIZE;
} else {
- test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
+ test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
/* I should never get this step if it's unknown feature
* because make_session will reject unknown feature */
@@ -223,7 +223,7 @@ bad_data:
static void
brw_fill_bulk(srpc_bulk_t *bk, int pattern, __u64 magic)
{
- int i;
+ int i;
struct page *pg;
for (i = 0; i < bk->bk_niov; i++) {
@@ -235,7 +235,7 @@ brw_fill_bulk(srpc_bulk_t *bk, int pattern, __u64 magic)
static int
brw_check_bulk(srpc_bulk_t *bk, int pattern, __u64 magic)
{
- int i;
+ int i;
struct page *pg;
for (i = 0; i < bk->bk_niov; i++) {
@@ -254,16 +254,16 @@ static int
brw_client_prep_rpc(sfw_test_unit_t *tsu,
lnet_process_id_t dest, srpc_client_rpc_t **rpcpp)
{
- srpc_bulk_t *bulk = tsu->tsu_private;
+ srpc_bulk_t *bulk = tsu->tsu_private;
sfw_test_instance_t *tsi = tsu->tsu_instance;
- sfw_session_t *sn = tsi->tsi_batch->bat_session;
- srpc_client_rpc_t *rpc;
- srpc_brw_reqst_t *req;
- int flags;
- int npg;
- int len;
- int opc;
- int rc;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ srpc_client_rpc_t *rpc;
+ srpc_brw_reqst_t *req;
+ int flags;
+ int npg;
+ int len;
+ int opc;
+ int rc;
LASSERT(sn != NULL);
LASSERT(bulk != NULL);
@@ -277,7 +277,7 @@ brw_client_prep_rpc(sfw_test_unit_t *tsu,
len = npg * PAGE_CACHE_SIZE;
} else {
- test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
+ test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
/* I should never get this step if it's unknown feature
* because make_session will reject unknown feature */
@@ -311,12 +311,12 @@ brw_client_prep_rpc(sfw_test_unit_t *tsu,
static void
brw_client_done_rpc(sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
{
- __u64 magic = BRW_MAGIC;
+ __u64 magic = BRW_MAGIC;
sfw_test_instance_t *tsi = tsu->tsu_instance;
- sfw_session_t *sn = tsi->tsi_batch->bat_session;
- srpc_msg_t *msg = &rpc->crpc_replymsg;
- srpc_brw_reply_t *reply = &msg->msg_body.brw_reply;
- srpc_brw_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.brw_reqst;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ srpc_msg_t *msg = &rpc->crpc_replymsg;
+ srpc_brw_reply_t *reply = &msg->msg_body.brw_reply;
+ srpc_brw_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.brw_reqst;
LASSERT(sn != NULL);
@@ -380,10 +380,10 @@ brw_server_rpc_done(srpc_server_rpc_t *rpc)
static int
brw_bulk_ready(srpc_server_rpc_t *rpc, int status)
{
- __u64 magic = BRW_MAGIC;
+ __u64 magic = BRW_MAGIC;
srpc_brw_reply_t *reply = &rpc->srpc_replymsg.msg_body.brw_reply;
srpc_brw_reqst_t *reqst;
- srpc_msg_t *reqstmsg;
+ srpc_msg_t *reqstmsg;
LASSERT(rpc->srpc_bulk != NULL);
LASSERT(rpc->srpc_reqstbuf != NULL);
@@ -416,13 +416,13 @@ brw_bulk_ready(srpc_server_rpc_t *rpc, int status)
static int
brw_server_handle(struct srpc_server_rpc *rpc)
{
- struct srpc_service *sv = rpc->srpc_scd->scd_svc;
- srpc_msg_t *replymsg = &rpc->srpc_replymsg;
- srpc_msg_t *reqstmsg = &rpc->srpc_reqstbuf->buf_msg;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
+ srpc_msg_t *replymsg = &rpc->srpc_replymsg;
+ srpc_msg_t *reqstmsg = &rpc->srpc_reqstbuf->buf_msg;
srpc_brw_reply_t *reply = &replymsg->msg_body.brw_reply;
srpc_brw_reqst_t *reqst = &reqstmsg->msg_body.brw_reqst;
- int npg;
- int rc;
+ int npg;
+ int rc;
LASSERT(sv->sv_id == SRPC_SERVICE_BRW);
@@ -490,17 +490,17 @@ brw_server_handle(struct srpc_server_rpc *rpc)
sfw_test_client_ops_t brw_test_client;
void brw_init_test_client(void)
{
- brw_test_client.tso_init = brw_client_init;
- brw_test_client.tso_fini = brw_client_fini;
- brw_test_client.tso_prep_rpc = brw_client_prep_rpc;
- brw_test_client.tso_done_rpc = brw_client_done_rpc;
+ brw_test_client.tso_init = brw_client_init;
+ brw_test_client.tso_fini = brw_client_fini;
+ brw_test_client.tso_prep_rpc = brw_client_prep_rpc;
+ brw_test_client.tso_done_rpc = brw_client_done_rpc;
};
srpc_service_t brw_test_service;
void brw_init_test_service(void)
{
- brw_test_service.sv_id = SRPC_SERVICE_BRW;
+ brw_test_service.sv_id = SRPC_SERVICE_BRW;
brw_test_service.sv_name = "brw_test";
brw_test_service.sv_handler = brw_server_handle;
brw_test_service.sv_bulk_ready = brw_bulk_ready;
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c
index 045fe29..1a7870e 100644
--- a/drivers/staging/lustre/lnet/selftest/conctl.c
+++ b/drivers/staging/lustre/lnet/selftest/conctl.c
@@ -48,11 +48,11 @@
static int
lst_session_new_ioctl(lstio_session_new_args_t *args)
{
- char *name;
- int rc;
+ char *name;
+ int rc;
if (args->lstio_ses_idp == NULL || /* address for output sid */
- args->lstio_ses_key == 0 || /* no key is specified */
+ args->lstio_ses_key == 0 || /* no key is specified */
args->lstio_ses_namep == NULL || /* session name */
args->lstio_ses_nmlen <= 0 ||
args->lstio_ses_nmlen > LST_NAME_SIZE)
@@ -96,12 +96,12 @@ lst_session_info_ioctl(lstio_session_info_args_t *args)
{
/* no checking of key */
- if (args->lstio_ses_idp == NULL || /* address for output sid */
- args->lstio_ses_keyp == NULL || /* address for output key */
+ if (args->lstio_ses_idp == NULL || /* address for output sid */
+ args->lstio_ses_keyp == NULL || /* address for output key */
args->lstio_ses_featp == NULL || /* address for output features */
args->lstio_ses_ndinfo == NULL || /* address for output ndinfo */
- args->lstio_ses_namep == NULL || /* address for output name */
- args->lstio_ses_nmlen <= 0 ||
+ args->lstio_ses_namep == NULL || /* address for output name */
+ args->lstio_ses_nmlen <= 0 ||
args->lstio_ses_nmlen > LST_NAME_SIZE)
return -EINVAL;
@@ -197,8 +197,8 @@ out:
static int
lst_group_add_ioctl(lstio_group_add_args_t *args)
{
- char *name;
- int rc;
+ char *name;
+ int rc;
if (args->lstio_grp_key != console_session.ses_key)
return -EACCES;
@@ -324,8 +324,8 @@ static int
lst_nodes_add_ioctl(lstio_group_nodes_args_t *args)
{
unsigned feats;
- int rc;
- char *name;
+ int rc;
+ char *name;
if (args->lstio_grp_key != console_session.ses_key)
return -EACCES;
@@ -385,10 +385,10 @@ lst_group_list_ioctl(lstio_group_list_args_t *args)
static int
lst_group_info_ioctl(lstio_group_info_args_t *args)
{
- char *name;
- int ndent;
- int index;
- int rc;
+ char *name;
+ int ndent;
+ int index;
+ int rc;
if (args->lstio_grp_key != console_session.ses_key)
return -EACCES;
@@ -449,8 +449,8 @@ lst_group_info_ioctl(lstio_group_info_args_t *args)
static int
lst_batch_add_ioctl(lstio_batch_add_args_t *args)
{
- int rc;
- char *name;
+ int rc;
+ char *name;
if (args->lstio_bat_key != console_session.ses_key)
return -EACCES;
@@ -483,8 +483,8 @@ lst_batch_add_ioctl(lstio_batch_add_args_t *args)
static int
lst_batch_run_ioctl(lstio_batch_run_args_t *args)
{
- int rc;
- char *name;
+ int rc;
+ char *name;
if (args->lstio_bat_key != console_session.ses_key)
return -EACCES;
@@ -518,8 +518,8 @@ lst_batch_run_ioctl(lstio_batch_run_args_t *args)
static int
lst_batch_stop_ioctl(lstio_batch_stop_args_t *args)
{
- int rc;
- char *name;
+ int rc;
+ char *name;
if (args->lstio_bat_key != console_session.ses_key)
return -EACCES;
@@ -613,10 +613,10 @@ lst_batch_list_ioctl(lstio_batch_list_args_t *args)
static int
lst_batch_info_ioctl(lstio_batch_info_args_t *args)
{
- char *name;
- int rc;
- int index;
- int ndent;
+ char *name;
+ int rc;
+ int index;
+ int ndent;
if (args->lstio_bat_key != console_session.ses_key)
return -EACCES;
@@ -678,8 +678,8 @@ lst_batch_info_ioctl(lstio_batch_info_args_t *args)
static int
lst_stat_query_ioctl(lstio_stat_args_t *args)
{
- int rc;
- char *name;
+ int rc;
+ char *name;
/* TODO: not finished */
if (args->lstio_sta_key != console_session.ses_key)
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index 77f02b7..a1a4e08 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -117,8 +117,8 @@ static int
lstcon_rpc_prep(lstcon_node_t *nd, int service, unsigned feats,
int bulk_npg, int bulk_len, lstcon_rpc_t **crpcpp)
{
- lstcon_rpc_t *crpc = NULL;
- int rc;
+ lstcon_rpc_t *crpc = NULL;
+ int rc;
spin_lock(&console_session.ses_rpc_lock);
@@ -151,7 +151,7 @@ void
lstcon_rpc_put(lstcon_rpc_t *crpc)
{
srpc_bulk_t *bulk = &crpc->crp_rpc->crpc_bulk;
- int i;
+ int i;
LASSERT(list_empty(&crpc->crp_link));
@@ -336,8 +336,8 @@ lstcon_rpc_trans_check(lstcon_rpc_trans_t *trans)
int
lstcon_rpc_trans_postwait(lstcon_rpc_trans_t *trans, int timeout)
{
- lstcon_rpc_t *crpc;
- int rc;
+ lstcon_rpc_t *crpc;
+ int rc;
if (list_empty(&trans->tas_rpcs_list))
return 0;
@@ -386,8 +386,8 @@ lstcon_rpc_trans_postwait(lstcon_rpc_trans_t *trans, int timeout)
static int
lstcon_rpc_get_reply(lstcon_rpc_t *crpc, srpc_msg_t **msgpp)
{
- lstcon_node_t *nd = crpc->crp_node;
- srpc_client_rpc_t *rpc = crpc->crp_rpc;
+ lstcon_node_t *nd = crpc->crp_node;
+ srpc_client_rpc_t *rpc = crpc->crp_rpc;
srpc_generic_reply_t *rep;
LASSERT(nd != NULL && rpc != NULL);
@@ -423,9 +423,9 @@ lstcon_rpc_get_reply(lstcon_rpc_t *crpc, srpc_msg_t **msgpp)
void
lstcon_rpc_trans_stat(lstcon_rpc_trans_t *trans, lstcon_trans_stat_t *stat)
{
- lstcon_rpc_t *crpc;
- srpc_msg_t *rep;
- int error;
+ lstcon_rpc_t *crpc;
+ srpc_msg_t *rep;
+ int error;
LASSERT(stat != NULL);
@@ -470,16 +470,16 @@ lstcon_rpc_trans_interpreter(lstcon_rpc_trans_t *trans,
struct list_head *head_up,
lstcon_rpc_readent_func_t readent)
{
- struct list_head tmp;
- struct list_head *next;
- lstcon_rpc_ent_t *ent;
+ struct list_head tmp;
+ struct list_head *next;
+ lstcon_rpc_ent_t *ent;
srpc_generic_reply_t *rep;
- lstcon_rpc_t *crpc;
- srpc_msg_t *msg;
- lstcon_node_t *nd;
- long dur;
- struct timeval tv;
- int error;
+ lstcon_rpc_t *crpc;
+ srpc_msg_t *msg;
+ lstcon_node_t *nd;
+ long dur;
+ struct timeval tv;
+ int error;
LASSERT(head_up != NULL);
@@ -544,9 +544,9 @@ void
lstcon_rpc_trans_destroy(lstcon_rpc_trans_t *trans)
{
srpc_client_rpc_t *rpc;
- lstcon_rpc_t *crpc;
- lstcon_rpc_t *tmp;
- int count = 0;
+ lstcon_rpc_t *crpc;
+ lstcon_rpc_t *tmp;
+ int count = 0;
list_for_each_entry_safe(crpc, tmp, &trans->tas_rpcs_list,
crp_link) {
@@ -601,7 +601,7 @@ lstcon_sesrpc_prep(lstcon_node_t *nd, int transop,
{
srpc_mksn_reqst_t *msrq;
srpc_rmsn_reqst_t *rsrq;
- int rc;
+ int rc;
switch (transop) {
case LST_TRANS_SESNEW:
@@ -638,7 +638,7 @@ int
lstcon_dbgrpc_prep(lstcon_node_t *nd, unsigned feats, lstcon_rpc_t **crpc)
{
srpc_debug_reqst_t *drq;
- int rc;
+ int rc;
rc = lstcon_rpc_prep(nd, SRPC_SERVICE_DEBUG, feats, 0, 0, crpc);
if (rc != 0)
@@ -707,7 +707,7 @@ static lnet_process_id_packed_t *
lstcon_next_id(int idx, int nkiov, lnet_kiov_t *kiov)
{
lnet_process_id_packed_t *pid;
- int i;
+ int i;
i = idx / SFW_ID_PER_PAGE;
@@ -723,11 +723,11 @@ lstcon_dstnodes_prep(lstcon_group_t *grp, int idx,
int dist, int span, int nkiov, lnet_kiov_t *kiov)
{
lnet_process_id_packed_t *pid;
- lstcon_ndlink_t *ndl;
- lstcon_node_t *nd;
- int start;
- int end;
- int i = 0;
+ lstcon_ndlink_t *ndl;
+ lstcon_node_t *nd;
+ int start;
+ int end;
+ int i = 0;
LASSERT(dist >= 1);
LASSERT(span >= 1);
@@ -777,8 +777,8 @@ lstcon_pingrpc_prep(lst_test_ping_param_t *param, srpc_test_reqst_t *req)
{
test_ping_req_t *prq = &req->tsr_u.ping;
- prq->png_size = param->png_size;
- prq->png_flags = param->png_flags;
+ prq->png_size = param->png_size;
+ prq->png_flags = param->png_flags;
/* TODO dest */
return 0;
}
@@ -788,9 +788,10 @@ lstcon_bulkrpc_v0_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
{
test_bulk_req_t *brq = &req->tsr_u.bulk_v0;
- brq->blk_opc = param->blk_opc;
- brq->blk_npg = (param->blk_size + PAGE_CACHE_SIZE - 1) / PAGE_CACHE_SIZE;
- brq->blk_flags = param->blk_flags;
+ brq->blk_opc = param->blk_opc;
+ brq->blk_npg = (param->blk_size + PAGE_CACHE_SIZE - 1) /
+ PAGE_CACHE_SIZE;
+ brq->blk_flags = param->blk_flags;
return 0;
}
@@ -816,7 +817,7 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
lstcon_group_t *dgrp = test->tes_dst_grp;
srpc_test_reqst_t *trq;
srpc_bulk_t *bulk;
- int i;
+ int i;
int npg = 0;
int nob = 0;
int rc = 0;
@@ -835,8 +836,10 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
trq = &(*crpc)->crp_rpc->crpc_reqstmsg.msg_body.tes_reqst;
if (transop == LST_TRANS_TSBSRVADD) {
- int ndist = (sgrp->grp_nnode + test->tes_dist - 1) / test->tes_dist;
- int nspan = (dgrp->grp_nnode + test->tes_span - 1) / test->tes_span;
+ int ndist = (sgrp->grp_nnode + test->tes_dist - 1) /
+ test->tes_dist;
+ int nspan = (dgrp->grp_nnode + test->tes_span - 1) /
+ test->tes_span;
int nmax = (ndist + nspan - 1) / nspan;
trq->tsr_ndest = 0;
@@ -851,7 +854,8 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
LASSERT(nob > 0);
len = (feats & LST_FEAT_BULK_LEN) == 0 ?
- PAGE_CACHE_SIZE : min_t(int, nob, PAGE_CACHE_SIZE);
+ PAGE_CACHE_SIZE :
+ min_t(int, nob, PAGE_CACHE_SIZE);
nob -= len;
bulk->bk_iovs[i].kiov_offset = 0;
@@ -883,8 +887,8 @@ lstcon_testrpc_prep(lstcon_node_t *nd, int transop, unsigned feats,
trq->tsr_loop = test->tes_loop;
}
- trq->tsr_sid = console_session.ses_id;
- trq->tsr_bid = test->tes_hdr.tsb_id;
+ trq->tsr_sid = console_session.ses_id;
+ trq->tsr_bid = test->tes_hdr.tsb_id;
trq->tsr_concur = test->tes_concur;
trq->tsr_is_client = (transop == LST_TRANS_TSBCLIADD) ? 1 : 0;
trq->tsr_stop_onerr = !!test->tes_stop_onerr;
@@ -966,7 +970,7 @@ lstcon_rpc_stat_reply(lstcon_rpc_trans_t *trans, srpc_msg_t *msg,
srpc_batch_reply_t *bat_rep;
srpc_test_reply_t *test_rep;
srpc_stat_reply_t *stat_rep;
- int rc = 0;
+ int rc = 0;
switch (trans->tas_opc) {
case LST_TRANS_SESNEW:
@@ -1084,11 +1088,11 @@ lstcon_rpc_trans_ndlist(struct list_head *ndlist,
lstcon_rpc_trans_t **transpp)
{
lstcon_rpc_trans_t *trans;
- lstcon_ndlink_t *ndl;
- lstcon_node_t *nd;
- lstcon_rpc_t *rpc;
- unsigned feats;
- int rc;
+ lstcon_ndlink_t *ndl;
+ lstcon_node_t *nd;
+ lstcon_rpc_t *rpc;
+ unsigned feats;
+ int rc;
/* Creating session RPG for list of nodes */
@@ -1165,16 +1169,16 @@ lstcon_rpc_trans_ndlist(struct list_head *ndlist,
static void
lstcon_rpc_pinger(void *arg)
{
- stt_timer_t *ptimer = (stt_timer_t *)arg;
+ stt_timer_t *ptimer = (stt_timer_t *)arg;
lstcon_rpc_trans_t *trans;
- lstcon_rpc_t *crpc;
- srpc_msg_t *rep;
+ lstcon_rpc_t *crpc;
+ srpc_msg_t *rep;
srpc_debug_reqst_t *drq;
- lstcon_ndlink_t *ndl;
- lstcon_node_t *nd;
- time_t intv;
- int count = 0;
- int rc;
+ lstcon_ndlink_t *ndl;
+ lstcon_node_t *nd;
+ time_t intv;
+ int count = 0;
+ int rc;
/* RPC pinger is a special case of transaction,
* it's called by timer at 8 seconds interval.
@@ -1283,8 +1287,8 @@ lstcon_rpc_pinger(void *arg)
int
lstcon_rpc_pinger_start(void)
{
- stt_timer_t *ptimer;
- int rc;
+ stt_timer_t *ptimer;
+ int rc;
LASSERT(list_empty(&console_session.ses_rpc_freelist));
LASSERT(atomic_read(&console_session.ses_rpc_counter) == 0);
@@ -1324,9 +1328,9 @@ void
lstcon_rpc_cleanup_wait(void)
{
lstcon_rpc_trans_t *trans;
- lstcon_rpc_t *crpc;
- struct list_head *pacer;
- struct list_head zlist;
+ lstcon_rpc_t *crpc;
+ struct list_head *pacer;
+ struct list_head zlist;
/* Called with hold of global mutex */
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.h b/drivers/staging/lustre/lnet/selftest/conrpc.h
index 2353889..7d33cf9 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.h
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.h
@@ -64,31 +64,29 @@ struct lstcon_test;
struct lstcon_node;
typedef struct lstcon_rpc {
- struct list_head crp_link; /* chain on rpc transaction */
+ struct list_head crp_link; /* chain on rpc transaction */
srpc_client_rpc_t *crp_rpc; /* client rpc */
- struct lstcon_node *crp_node; /* destination node */
+ struct lstcon_node *crp_node; /* destination node */
struct lstcon_rpc_trans *crp_trans; /* conrpc transaction */
- unsigned int crp_posted:1; /* rpc is posted */
- unsigned int crp_finished:1; /* rpc is finished */
- unsigned int crp_unpacked:1; /* reply is unpacked */
+ unsigned int crp_posted:1; /* rpc is posted */
+ unsigned int crp_finished:1; /* rpc is finished */
+ unsigned int crp_unpacked:1; /* reply is unpacked */
/** RPC is embedded in other structure and can't free it */
- unsigned int crp_embedded:1;
- int crp_status; /* console rpc errors */
- unsigned long crp_stamp; /* replied time stamp */
+ unsigned int crp_embedded:1;
+ int crp_status; /* console rpc errors */
+ unsigned long crp_stamp; /* replied time stamp */
} lstcon_rpc_t;
typedef struct lstcon_rpc_trans {
- struct list_head tas_olink; /* link chain on owner list */
- struct list_head tas_link; /* link chain on global list */
- int tas_opc; /* operation code of transaction */
- /* features mask is uptodate */
- unsigned tas_feats_updated;
- /* test features mask */
- unsigned tas_features;
- wait_queue_head_t tas_waitq; /* wait queue head */
- atomic_t tas_remaining; /* # of un-scheduled rpcs */
- struct list_head tas_rpcs_list; /* queued requests */
+ struct list_head tas_olink; /* link chain on owner list */
+ struct list_head tas_link; /* link chain on global list */
+ int tas_opc; /* operation code of transaction */
+ unsigned tas_feats_updated; /* features mask is uptodate */
+ unsigned tas_features; /* test features mask */
+ wait_queue_head_t tas_waitq; /* wait queue head */
+ atomic_t tas_remaining; /* # of un-scheduled rpcs */
+ struct list_head tas_rpcs_list; /* queued requests */
} lstcon_rpc_trans_t;
#define LST_TRANS_PRIVATE 0x1000
diff --git a/drivers/staging/lustre/lnet/selftest/console.c b/drivers/staging/lustre/lnet/selftest/console.c
index 2b5f53c..f47c8f2 100644
--- a/drivers/staging/lustre/lnet/selftest/console.c
+++ b/drivers/staging/lustre/lnet/selftest/console.c
@@ -59,7 +59,7 @@ do { \
(p)->nle_nnode++; \
} while (0)
-lstcon_session_t console_session;
+lstcon_session_t console_session;
static void
lstcon_node_get(lstcon_node_t *nd)
@@ -73,7 +73,7 @@ static int
lstcon_node_find(lnet_process_id_t id, lstcon_node_t **ndpp, int create)
{
lstcon_ndlink_t *ndl;
- unsigned int idx = LNET_NIDADDR(id.nid) % LST_GLOBAL_HASHSIZE;
+ unsigned int idx = LNET_NIDADDR(id.nid) % LST_GLOBAL_HASHSIZE;
LASSERT(id.nid != LNET_NID_ANY);
@@ -117,7 +117,7 @@ lstcon_node_find(lnet_process_id_t id, lstcon_node_t **ndpp, int create)
static void
lstcon_node_put(lstcon_node_t *nd)
{
- lstcon_ndlink_t *ndl;
+ lstcon_ndlink_t *ndl;
LASSERT(nd->nd_ref > 0);
@@ -140,10 +140,10 @@ static int
lstcon_ndlink_find(struct list_head *hash,
lnet_process_id_t id, lstcon_ndlink_t **ndlpp, int create)
{
- unsigned int idx = LNET_NIDADDR(id.nid) % LST_NODE_HASHSIZE;
+ unsigned int idx = LNET_NIDADDR(id.nid) % LST_NODE_HASHSIZE;
lstcon_ndlink_t *ndl;
- lstcon_node_t *nd;
- int rc;
+ lstcon_node_t *nd;
+ int rc;
if (id.nid == LNET_NID_ANY)
return -EINVAL;
@@ -197,7 +197,7 @@ static int
lstcon_group_alloc(char *name, lstcon_group_t **grpp)
{
lstcon_group_t *grp;
- int i;
+ int i;
LIBCFS_ALLOC(grp, offsetof(lstcon_group_t,
grp_ndl_hash[LST_NODE_HASHSIZE]));
@@ -243,7 +243,7 @@ lstcon_group_drain(lstcon_group_t *grp, int keep)
static void
lstcon_group_decref(lstcon_group_t *grp)
{
- int i;
+ int i;
if (--grp->grp_ref > 0)
return;
@@ -264,7 +264,7 @@ lstcon_group_decref(lstcon_group_t *grp)
static int
lstcon_group_find(const char *name, lstcon_group_t **grpp)
{
- lstcon_group_t *grp;
+ lstcon_group_t *grp;
list_for_each_entry(grp, &console_session.ses_grp_list, grp_link) {
if (strncmp(grp->grp_name, name, LST_NAME_SIZE) != 0)
@@ -288,7 +288,7 @@ static int
lstcon_group_ndlink_find(lstcon_group_t *grp, lnet_process_id_t id,
lstcon_ndlink_t **ndlpp, int create)
{
- int rc;
+ int rc;
rc = lstcon_ndlink_find(&grp->grp_ndl_hash[0], id, ndlpp, create);
if (rc != 0)
@@ -404,12 +404,12 @@ lstcon_group_nodes_add(lstcon_group_t *grp,
int count, lnet_process_id_t *ids_up,
unsigned *featp, struct list_head *result_up)
{
- lstcon_rpc_trans_t *trans;
- lstcon_ndlink_t *ndl;
- lstcon_group_t *tmp;
- lnet_process_id_t id;
- int i;
- int rc;
+ lstcon_rpc_trans_t *trans;
+ lstcon_ndlink_t *ndl;
+ lstcon_group_t *tmp;
+ lnet_process_id_t id;
+ int i;
+ int rc;
rc = lstcon_group_alloc(NULL, &tmp);
if (rc != 0) {
@@ -471,12 +471,12 @@ lstcon_group_nodes_remove(lstcon_group_t *grp,
int count, lnet_process_id_t *ids_up,
struct list_head *result_up)
{
- lstcon_rpc_trans_t *trans;
- lstcon_ndlink_t *ndl;
- lstcon_group_t *tmp;
- lnet_process_id_t id;
- int rc;
- int i;
+ lstcon_rpc_trans_t *trans;
+ lstcon_ndlink_t *ndl;
+ lstcon_group_t *tmp;
+ lnet_process_id_t id;
+ int rc;
+ int i;
/* End session and remove node from the group */
@@ -525,7 +525,7 @@ int
lstcon_group_add(char *name)
{
lstcon_group_t *grp;
- int rc;
+ int rc;
rc = (lstcon_group_find(name, &grp) == 0)? -EEXIST: 0;
if (rc != 0) {
@@ -549,8 +549,8 @@ int
lstcon_nodes_add(char *name, int count, lnet_process_id_t *ids_up,
unsigned *featp, struct list_head *result_up)
{
- lstcon_group_t *grp;
- int rc;
+ lstcon_group_t *grp;
+ int rc;
LASSERT(count > 0);
LASSERT(ids_up != NULL);
@@ -580,8 +580,8 @@ int
lstcon_group_del(char *name)
{
lstcon_rpc_trans_t *trans;
- lstcon_group_t *grp;
- int rc;
+ lstcon_group_t *grp;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0) {
@@ -621,7 +621,7 @@ int
lstcon_group_clean(char *name, int args)
{
lstcon_group_t *grp = NULL;
- int rc;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0) {
@@ -654,7 +654,7 @@ lstcon_nodes_remove(char *name, int count,
lnet_process_id_t *ids_up, struct list_head *result_up)
{
lstcon_group_t *grp = NULL;
- int rc;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0) {
@@ -682,9 +682,9 @@ lstcon_nodes_remove(char *name, int count,
int
lstcon_group_refresh(char *name, struct list_head *result_up)
{
- lstcon_rpc_trans_t *trans;
- lstcon_group_t *grp;
- int rc;
+ lstcon_rpc_trans_t *trans;
+ lstcon_group_t *grp;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0) {
@@ -743,10 +743,10 @@ static int
lstcon_nodes_getent(struct list_head *head, int *index_p,
int *count_p, lstcon_node_ent_t *dents_up)
{
- lstcon_ndlink_t *ndl;
- lstcon_node_t *nd;
- int count = 0;
- int index = 0;
+ lstcon_ndlink_t *ndl;
+ lstcon_node_t *nd;
+ int count = 0;
+ int index = 0;
LASSERT(index_p != NULL && count_p != NULL);
LASSERT(dents_up != NULL);
@@ -784,9 +784,9 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
int *index_p, int *count_p, lstcon_node_ent_t *dents_up)
{
lstcon_ndlist_ent_t *gentp;
- lstcon_group_t *grp;
- lstcon_ndlink_t *ndl;
- int rc;
+ lstcon_group_t *grp;
+ lstcon_ndlink_t *ndl;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0) {
@@ -828,7 +828,7 @@ lstcon_group_info(char *name, lstcon_ndlist_ent_t *gents_p,
static int
lstcon_batch_find(const char *name, lstcon_batch_t **batpp)
{
- lstcon_batch_t *bat;
+ lstcon_batch_t *bat;
list_for_each_entry(bat, &console_session.ses_bat_list, bat_link) {
if (strncmp(bat->bat_name, name, LST_NAME_SIZE) == 0) {
@@ -843,9 +843,9 @@ lstcon_batch_find(const char *name, lstcon_batch_t **batpp)
int
lstcon_batch_add(char *name)
{
- lstcon_batch_t *bat;
- int i;
- int rc;
+ lstcon_batch_t *bat;
+ int i;
+ int rc;
rc = (lstcon_batch_find(name, &bat) == 0)? -EEXIST: 0;
if (rc != 0) {
@@ -903,7 +903,7 @@ lstcon_batch_add(char *name)
int
lstcon_batch_list(int index, int len, char *name_up)
{
- lstcon_batch_t *bat;
+ lstcon_batch_t *bat;
LASSERT(name_up != NULL);
LASSERT(index >= 0);
@@ -924,12 +924,12 @@ lstcon_batch_info(char *name, lstcon_test_batch_ent_t *ent_up, int server,
lstcon_node_ent_t *dents_up)
{
lstcon_test_batch_ent_t *entp;
- struct list_head *clilst;
- struct list_head *srvlst;
- lstcon_test_t *test = NULL;
- lstcon_batch_t *bat;
- lstcon_ndlink_t *ndl;
- int rc;
+ struct list_head *clilst;
+ struct list_head *srvlst;
+ lstcon_test_t *test = NULL;
+ lstcon_batch_t *bat;
+ lstcon_ndlink_t *ndl;
+ int rc;
rc = lstcon_batch_find(name, &bat);
if (rc != 0) {
@@ -1018,7 +1018,7 @@ lstcon_batch_op(lstcon_batch_t *bat, int transop,
struct list_head *result_up)
{
lstcon_rpc_trans_t *trans;
- int rc;
+ int rc;
rc = lstcon_rpc_trans_ndlist(&bat->bat_cli_list,
&bat->bat_trans_list, transop,
@@ -1041,7 +1041,7 @@ int
lstcon_batch_run(char *name, int timeout, struct list_head *result_up)
{
lstcon_batch_t *bat;
- int rc;
+ int rc;
if (lstcon_batch_find(name, &bat) != 0) {
CDEBUG(D_NET, "Can't find batch %s\n", name);
@@ -1063,7 +1063,7 @@ int
lstcon_batch_stop(char *name, int force, struct list_head *result_up)
{
lstcon_batch_t *bat;
- int rc;
+ int rc;
if (lstcon_batch_find(name, &bat) != 0) {
CDEBUG(D_NET, "Can't find batch %s\n", name);
@@ -1084,9 +1084,9 @@ lstcon_batch_stop(char *name, int force, struct list_head *result_up)
static void
lstcon_batch_destroy(lstcon_batch_t *bat)
{
- lstcon_ndlink_t *ndl;
- lstcon_test_t *test;
- int i;
+ lstcon_ndlink_t *ndl;
+ lstcon_test_t *test;
+ int i;
list_del(&bat->bat_link);
@@ -1137,11 +1137,11 @@ lstcon_batch_destroy(lstcon_batch_t *bat)
static int
lstcon_testrpc_condition(int transop, lstcon_node_t *nd, void *arg)
{
- lstcon_test_t *test;
- lstcon_batch_t *batch;
- lstcon_ndlink_t *ndl;
- struct list_head *hash;
- struct list_head *head;
+ lstcon_test_t *test;
+ lstcon_batch_t *batch;
+ lstcon_ndlink_t *ndl;
+ struct list_head *hash;
+ struct list_head *head;
test = (lstcon_test_t *)arg;
LASSERT(test != NULL);
@@ -1181,10 +1181,10 @@ lstcon_testrpc_condition(int transop, lstcon_node_t *nd, void *arg)
static int
lstcon_test_nodes_add(lstcon_test_t *test, struct list_head *result_up)
{
- lstcon_rpc_trans_t *trans;
- lstcon_group_t *grp;
- int transop;
- int rc;
+ lstcon_rpc_trans_t *trans;
+ lstcon_group_t *grp;
+ int transop;
+ int rc;
LASSERT(test->tes_src_grp != NULL);
LASSERT(test->tes_dst_grp != NULL);
@@ -1251,8 +1251,8 @@ lstcon_verify_batch(const char *name, lstcon_batch_t **batch)
static int
lstcon_verify_group(const char *name, lstcon_group_t **grp)
{
- int rc;
- lstcon_ndlink_t *ndl;
+ int rc;
+ lstcon_ndlink_t *ndl;
rc = lstcon_group_find(name, grp);
if (rc != 0) {
@@ -1398,13 +1398,13 @@ lstcon_test_batch_query(char *name, int testidx, int client,
int timeout, struct list_head *result_up)
{
lstcon_rpc_trans_t *trans;
- struct list_head *translist;
- struct list_head *ndlist;
- lstcon_tsb_hdr_t *hdr;
- lstcon_batch_t *batch;
- lstcon_test_t *test = NULL;
- int transop;
- int rc;
+ struct list_head *translist;
+ struct list_head *ndlist;
+ lstcon_tsb_hdr_t *hdr;
+ lstcon_batch_t *batch;
+ lstcon_test_t *test = NULL;
+ int transop;
+ int rc;
rc = lstcon_batch_find(name, &batch);
if (rc != 0) {
@@ -1460,9 +1460,9 @@ lstcon_statrpc_readent(int transop, srpc_msg_t *msg,
lstcon_rpc_ent_t *ent_up)
{
srpc_stat_reply_t *rep = &msg->msg_body.stat_reply;
- sfw_counters_t *sfwk_stat;
- srpc_counters_t *srpc_stat;
- lnet_counters_t *lnet_stat;
+ sfw_counters_t *sfwk_stat;
+ srpc_counters_t *srpc_stat;
+ lnet_counters_t *lnet_stat;
if (rep->str_status != 0)
return 0;
@@ -1483,9 +1483,9 @@ static int
lstcon_ndlist_stat(struct list_head *ndlist,
int timeout, struct list_head *result_up)
{
- struct list_head head;
+ struct list_head head;
lstcon_rpc_trans_t *trans;
- int rc;
+ int rc;
INIT_LIST_HEAD(&head);
@@ -1508,8 +1508,8 @@ lstcon_ndlist_stat(struct list_head *ndlist,
int
lstcon_group_stat(char *grp_name, int timeout, struct list_head *result_up)
{
- lstcon_group_t *grp;
- int rc;
+ lstcon_group_t *grp;
+ int rc;
rc = lstcon_group_find(grp_name, &grp);
if (rc != 0) {
@@ -1528,11 +1528,11 @@ int
lstcon_nodes_stat(int count, lnet_process_id_t *ids_up,
int timeout, struct list_head *result_up)
{
- lstcon_ndlink_t *ndl;
- lstcon_group_t *tmp;
- lnet_process_id_t id;
- int i;
- int rc;
+ lstcon_ndlink_t *ndl;
+ lstcon_group_t *tmp;
+ lnet_process_id_t id;
+ int i;
+ int rc;
rc = lstcon_group_alloc(NULL, &tmp);
if (rc != 0) {
@@ -1604,7 +1604,7 @@ lstcon_batch_debug(int timeout, char *name,
int client, struct list_head *result_up)
{
lstcon_batch_t *bat;
- int rc;
+ int rc;
rc = lstcon_batch_find(name, &bat);
if (rc != 0)
@@ -1622,7 +1622,7 @@ lstcon_group_debug(int timeout, char *name,
struct list_head *result_up)
{
lstcon_group_t *grp;
- int rc;
+ int rc;
rc = lstcon_group_find(name, &grp);
if (rc != 0)
@@ -1640,11 +1640,11 @@ lstcon_nodes_debug(int timeout,
int count, lnet_process_id_t *ids_up,
struct list_head *result_up)
{
- lnet_process_id_t id;
- lstcon_ndlink_t *ndl;
- lstcon_group_t *grp;
- int i;
- int rc;
+ lnet_process_id_t id;
+ lstcon_ndlink_t *ndl;
+ lstcon_group_t *grp;
+ int i;
+ int rc;
rc = lstcon_group_alloc(NULL, &grp);
if (rc != 0) {
@@ -1689,7 +1689,7 @@ lstcon_session_match(lst_sid_t sid)
static void
lstcon_new_session_id(lst_sid_t *sid)
{
- lnet_process_id_t id;
+ lnet_process_id_t id;
LASSERT(console_session.ses_state == LST_SESSION_NONE);
@@ -1704,8 +1704,8 @@ int
lstcon_session_new(char *name, int key, unsigned feats,
int timeout, int force, lst_sid_t *sid_up)
{
- int rc = 0;
- int i;
+ int rc = 0;
+ int i;
if (console_session.ses_state != LST_SESSION_NONE) {
/* session exists */
@@ -1733,9 +1733,9 @@ lstcon_session_new(char *name, int key, unsigned feats,
lstcon_new_session_id(&console_session.ses_id);
- console_session.ses_key = key;
- console_session.ses_state = LST_SESSION_ACTIVE;
- console_session.ses_force = !!force;
+ console_session.ses_key = key;
+ console_session.ses_state = LST_SESSION_ACTIVE;
+ console_session.ses_force = !!force;
console_session.ses_features = feats;
console_session.ses_feats_updated = 0;
console_session.ses_timeout = (timeout <= 0) ?
@@ -1770,8 +1770,8 @@ lstcon_session_info(lst_sid_t *sid_up, int *key_up, unsigned *featp,
lstcon_ndlist_ent_t *ndinfo_up, char *name_up, int len)
{
lstcon_ndlist_ent_t *entp;
- lstcon_ndlink_t *ndl;
- int rc = 0;
+ lstcon_ndlink_t *ndl;
+ int rc = 0;
if (console_session.ses_state != LST_SESSION_ACTIVE)
return -ESRCH;
@@ -1802,9 +1802,9 @@ int
lstcon_session_end(void)
{
lstcon_rpc_trans_t *trans;
- lstcon_group_t *grp;
- lstcon_batch_t *bat;
- int rc = 0;
+ lstcon_group_t *grp;
+ lstcon_batch_t *bat;
+ int rc = 0;
LASSERT(console_session.ses_state == LST_SESSION_ACTIVE);
@@ -1894,13 +1894,13 @@ lstcon_session_feats_check(unsigned feats)
static int
lstcon_acceptor_handle(srpc_server_rpc_t *rpc)
{
- srpc_msg_t *rep = &rpc->srpc_replymsg;
- srpc_msg_t *req = &rpc->srpc_reqstbuf->buf_msg;
+ srpc_msg_t *rep = &rpc->srpc_replymsg;
+ srpc_msg_t *req = &rpc->srpc_reqstbuf->buf_msg;
srpc_join_reqst_t *jreq = &req->msg_body.join_reqst;
srpc_join_reply_t *jrep = &rep->msg_body.join_reply;
- lstcon_group_t *grp = NULL;
- lstcon_ndlink_t *ndl;
- int rc = 0;
+ lstcon_group_t *grp = NULL;
+ lstcon_ndlink_t *ndl;
+ int rc = 0;
sfw_unpack_message(req);
@@ -1978,9 +1978,9 @@ srpc_service_t lstcon_acceptor_service;
static void lstcon_init_acceptor_service(void)
{
/* initialize selftest console acceptor service table */
- lstcon_acceptor_service.sv_name = "join session";
- lstcon_acceptor_service.sv_handler = lstcon_acceptor_handle;
- lstcon_acceptor_service.sv_id = SRPC_SERVICE_JOIN;
+ lstcon_acceptor_service.sv_name = "join session";
+ lstcon_acceptor_service.sv_handler = lstcon_acceptor_handle;
+ lstcon_acceptor_service.sv_id = SRPC_SERVICE_JOIN;
lstcon_acceptor_service.sv_wi_total = SFW_FRWK_WI_MAX;
}
@@ -1992,19 +1992,19 @@ static DECLARE_IOCTL_HANDLER(lstcon_ioctl_handler, lstcon_ioctl_entry);
int
lstcon_console_init(void)
{
- int i;
- int rc;
+ int i;
+ int rc;
memset(&console_session, 0, sizeof(lstcon_session_t));
- console_session.ses_id = LST_INVALID_SID;
- console_session.ses_state = LST_SESSION_NONE;
- console_session.ses_timeout = 0;
- console_session.ses_force = 0;
- console_session.ses_expired = 0;
- console_session.ses_feats_updated = 0;
- console_session.ses_features = LST_FEATS_MASK;
- console_session.ses_laststamp = get_seconds();
+ console_session.ses_id = LST_INVALID_SID;
+ console_session.ses_state = LST_SESSION_NONE;
+ console_session.ses_timeout = 0;
+ console_session.ses_force = 0;
+ console_session.ses_expired = 0;
+ console_session.ses_feats_updated = 0;
+ console_session.ses_features = LST_FEATS_MASK;
+ console_session.ses_laststamp = get_seconds();
mutex_init(&console_session.ses_mutex);
@@ -2062,7 +2062,7 @@ out:
int
lstcon_console_fini(void)
{
- int i;
+ int i;
libcfs_deregister_ioctl(&lstcon_ioctl_handler);
diff --git a/drivers/staging/lustre/lnet/selftest/console.h b/drivers/staging/lustre/lnet/selftest/console.h
index e41ca89..c4cf0ae 100644
--- a/drivers/staging/lustre/lnet/selftest/console.h
+++ b/drivers/staging/lustre/lnet/selftest/console.h
@@ -52,119 +52,121 @@
#include "conrpc.h"
typedef struct lstcon_node {
- lnet_process_id_t nd_id; /* id of the node */
- int nd_ref; /* reference count */
- int nd_state; /* state of the node */
- int nd_timeout; /* session timeout */
- unsigned long nd_stamp; /* timestamp of last replied RPC */
- struct lstcon_rpc nd_ping; /* ping rpc */
-} lstcon_node_t; /*** node descriptor */
+ lnet_process_id_t nd_id; /* id of the node */
+ int nd_ref; /* reference count */
+ int nd_state; /* state of the node */
+ int nd_timeout; /* session timeout */
+ unsigned long nd_stamp; /* timestamp of last replied RPC */
+ struct lstcon_rpc nd_ping; /* ping rpc */
+} lstcon_node_t; /* node descriptor */
typedef struct {
- struct list_head ndl_link; /* chain on list */
- struct list_head ndl_hlink; /* chain on hash */
- lstcon_node_t *ndl_node; /* pointer to node */
-} lstcon_ndlink_t; /*** node link descriptor */
+ struct list_head ndl_link; /* chain on list */
+ struct list_head ndl_hlink; /* chain on hash */
+ lstcon_node_t *ndl_node; /* pointer to node */
+} lstcon_ndlink_t; /* node link descriptor */
typedef struct {
- struct list_head grp_link; /* chain on global group list */
- int grp_ref; /* reference count */
- int grp_userland; /* has userland nodes */
- int grp_nnode; /* # of nodes */
- char grp_name[LST_NAME_SIZE]; /* group name */
+ struct list_head grp_link; /* chain on global group list
+ */
+ int grp_ref; /* reference count */
+ int grp_userland; /* has userland nodes */
+ int grp_nnode; /* # of nodes */
+ char grp_name[LST_NAME_SIZE]; /* group name */
- struct list_head grp_trans_list; /* transaction list */
- struct list_head grp_ndl_list; /* nodes list */
- struct list_head grp_ndl_hash[0];/* hash table for nodes */
-} lstcon_group_t; /*** (alias of nodes) group descriptor */
+ struct list_head grp_trans_list; /* transaction list */
+ struct list_head grp_ndl_list; /* nodes list */
+ struct list_head grp_ndl_hash[0]; /* hash table for nodes */
+} lstcon_group_t; /* (alias of nodes) group descriptor */
-#define LST_BATCH_IDLE 0xB0 /* idle batch */
-#define LST_BATCH_RUNNING 0xB1 /* running batch */
+#define LST_BATCH_IDLE 0xB0 /* idle batch */
+#define LST_BATCH_RUNNING 0xB1 /* running batch */
typedef struct lstcon_tsb_hdr {
- lst_bid_t tsb_id; /* batch ID */
- int tsb_index; /* test index */
+ lst_bid_t tsb_id; /* batch ID */
+ int tsb_index; /* test index */
} lstcon_tsb_hdr_t;
typedef struct {
- lstcon_tsb_hdr_t bat_hdr; /* test_batch header */
- struct list_head bat_link; /* chain on session's batches list */
- int bat_ntest; /* # of test */
- int bat_state; /* state of the batch */
- int bat_arg; /* parameter for run|stop, timeout for run, force for stop */
- char bat_name[LST_NAME_SIZE]; /* name of batch */
-
- struct list_head bat_test_list; /* list head of tests (lstcon_test_t) */
- struct list_head bat_trans_list; /* list head of transaction */
- struct list_head bat_cli_list; /* list head of client nodes (lstcon_node_t) */
- struct list_head *bat_cli_hash; /* hash table of client nodes */
- struct list_head bat_srv_list; /* list head of server nodes */
- struct list_head *bat_srv_hash; /* hash table of server nodes */
-} lstcon_batch_t; /*** (tests ) batch descriptor */
+ lstcon_tsb_hdr_t bat_hdr; /* test_batch header */
+ struct list_head bat_link; /* chain on session's batches list */
+ int bat_ntest; /* # of test */
+ int bat_state; /* state of the batch */
+ int bat_arg; /* parameter for run|stop, timeout
+ * for run, force for stop */
+ char bat_name[LST_NAME_SIZE];/* name of batch */
+
+ struct list_head bat_test_list; /* list head of tests (lstcon_test_t)
+ */
+ struct list_head bat_trans_list; /* list head of transaction */
+ struct list_head bat_cli_list; /* list head of client nodes
+ * (lstcon_node_t) */
+ struct list_head *bat_cli_hash; /* hash table of client nodes */
+ struct list_head bat_srv_list; /* list head of server nodes */
+ struct list_head *bat_srv_hash; /* hash table of server nodes */
+} lstcon_batch_t; /* (tests ) batch descriptor */
typedef struct lstcon_test {
- lstcon_tsb_hdr_t tes_hdr; /* test batch header */
- struct list_head tes_link; /* chain on batch's tests list */
- lstcon_batch_t *tes_batch; /* pointer to batch */
+ lstcon_tsb_hdr_t tes_hdr; /* test batch header */
+ struct list_head tes_link; /* chain on batch's tests list */
+ lstcon_batch_t *tes_batch; /* pointer to batch */
- int tes_type; /* type of the test, i.e: bulk, ping */
- int tes_stop_onerr; /* stop on error */
- int tes_oneside; /* one-sided test */
- int tes_concur; /* concurrency */
- int tes_loop; /* loop count */
- int tes_dist; /* nodes distribution of target group */
- int tes_span; /* nodes span of target group */
- int tes_cliidx; /* client index, used for RPC creating */
+ int tes_type; /* type of the test, i.e: bulk, ping */
+ int tes_stop_onerr; /* stop on error */
+ int tes_oneside; /* one-sided test */
+ int tes_concur; /* concurrency */
+ int tes_loop; /* loop count */
+ int tes_dist; /* nodes distribution of target group */
+ int tes_span; /* nodes span of target group */
+ int tes_cliidx; /* client index, used for RPC creating */
- struct list_head tes_trans_list; /* transaction list */
- lstcon_group_t *tes_src_grp; /* group run the test */
- lstcon_group_t *tes_dst_grp; /* target group */
+ struct list_head tes_trans_list; /* transaction list */
+ lstcon_group_t *tes_src_grp; /* group run the test */
+ lstcon_group_t *tes_dst_grp; /* target group */
- int tes_paramlen; /* test parameter length */
- char tes_param[0]; /* test parameter */
-} lstcon_test_t; /*** a single test descriptor */
+ int tes_paramlen; /* test parameter length */
+ char tes_param[0]; /* test parameter */
+} lstcon_test_t; /* a single test descriptor */
-#define LST_GLOBAL_HASHSIZE 503 /* global nodes hash table size */
-#define LST_NODE_HASHSIZE 239 /* node hash table (for batch or group) */
+#define LST_GLOBAL_HASHSIZE 503 /* global nodes hash table size */
+#define LST_NODE_HASHSIZE 239 /* node hash table (for batch or group) */
-#define LST_SESSION_NONE 0x0 /* no session */
-#define LST_SESSION_ACTIVE 0x1 /* working session */
+#define LST_SESSION_NONE 0x0 /* no session */
+#define LST_SESSION_ACTIVE 0x1 /* working session */
-#define LST_CONSOLE_TIMEOUT 300 /* default console timeout */
+#define LST_CONSOLE_TIMEOUT 300 /* default console timeout */
typedef struct {
- struct mutex ses_mutex; /* only 1 thread in session */
- lst_sid_t ses_id; /* global session id */
- int ses_key; /* local session key */
- int ses_state; /* state of session */
- int ses_timeout; /* timeout in seconds */
- time_t ses_laststamp; /* last operation stamp (seconds) */
- /** tests features of the session */
- unsigned ses_features;
- /** features are synced with remote test nodes */
- unsigned ses_feats_updated:1;
- /** force creating */
- unsigned ses_force:1;
- /** session is shutting down */
- unsigned ses_shutdown:1;
- /** console is timedout */
- unsigned ses_expired:1;
- __u64 ses_id_cookie; /* batch id cookie */
- char ses_name[LST_NAME_SIZE]; /* session name */
- lstcon_rpc_trans_t *ses_ping; /* session pinger */
- stt_timer_t ses_ping_timer; /* timer for pinger */
- lstcon_trans_stat_t ses_trans_stat; /* transaction stats */
-
- struct list_head ses_trans_list; /* global list of transaction */
- struct list_head ses_grp_list; /* global list of groups */
- struct list_head ses_bat_list; /* global list of batches */
- struct list_head ses_ndl_list; /* global list of nodes */
- struct list_head *ses_ndl_hash; /* hash table of nodes */
-
- spinlock_t ses_rpc_lock; /* serialize */
- atomic_t ses_rpc_counter;/* # of initialized RPCs */
- struct list_head ses_rpc_freelist; /* idle console rpc */
-} lstcon_session_t; /*** session descriptor */
+ struct mutex ses_mutex; /* only 1 thread in session */
+ lst_sid_t ses_id; /* global session id */
+ int ses_key; /* local session key */
+ int ses_state; /* state of session */
+ int ses_timeout; /* timeout in seconds */
+ time_t ses_laststamp; /* last operation stamp (seconds)
+ */
+ unsigned ses_features; /* tests features of the session
+ */
+ unsigned ses_feats_updated:1; /* features are synced with
+ * remote test nodes */
+ unsigned ses_force:1; /* force creating */
+ unsigned ses_shutdown:1; /* session is shutting down */
+ unsigned ses_expired:1; /* console is timedout */
+ __u64 ses_id_cookie; /* batch id cookie */
+ char ses_name[LST_NAME_SIZE];/* session name */
+ lstcon_rpc_trans_t *ses_ping; /* session pinger */
+ stt_timer_t ses_ping_timer; /* timer for pinger */
+ lstcon_trans_stat_t ses_trans_stat; /* transaction stats */
+
+ struct list_head ses_trans_list; /* global list of transaction */
+ struct list_head ses_grp_list; /* global list of groups */
+ struct list_head ses_bat_list; /* global list of batches */
+ struct list_head ses_ndl_list; /* global list of nodes */
+ struct list_head *ses_ndl_hash; /* hash table of nodes */
+
+ spinlock_t ses_rpc_lock; /* serialize */
+ atomic_t ses_rpc_counter; /* # of initialized RPCs */
+ struct list_head ses_rpc_freelist; /* idle console rpc */
+} lstcon_session_t; /* session descriptor */
extern lstcon_session_t console_session;
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index a93a90d..7c5185a 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -53,20 +53,20 @@ static int rpc_timeout = 64;
module_param(rpc_timeout, int, 0644);
MODULE_PARM_DESC(rpc_timeout, "rpc timeout in seconds (64 by default, 0 == never)");
-#define sfw_unpack_id(id) \
-do { \
+#define sfw_unpack_id(id) \
+do { \
__swab64s(&(id).nid); \
__swab32s(&(id).pid); \
} while (0)
-#define sfw_unpack_sid(sid) \
-do { \
+#define sfw_unpack_sid(sid) \
+do { \
__swab64s(&(sid).ses_nid); \
__swab64s(&(sid).ses_stamp); \
} while (0)
-#define sfw_unpack_fw_counters(fc) \
-do { \
+#define sfw_unpack_fw_counters(fc) \
+do { \
__swab32s(&(fc).running_ms); \
__swab32s(&(fc).active_batches); \
__swab32s(&(fc).zombie_sessions); \
@@ -75,7 +75,7 @@ do { \
} while (0)
#define sfw_unpack_rpc_counters(rc) \
-do { \
+do { \
__swab32s(&(rc).errors); \
__swab32s(&(rc).rpcs_sent); \
__swab32s(&(rc).rpcs_rcvd); \
@@ -86,7 +86,7 @@ do { \
} while (0)
#define sfw_unpack_lnet_counters(lc) \
-do { \
+do { \
__swab32s(&(lc).errors); \
__swab32s(&(lc).msgs_max); \
__swab32s(&(lc).msgs_alloc); \
@@ -104,14 +104,14 @@ do { \
#define sfw_batch_active(b) (atomic_read(&(b)->bat_nactive) != 0)
static struct smoketest_framework {
- struct list_head fw_zombie_rpcs; /* RPCs to be recycled */
- struct list_head fw_zombie_sessions; /* stopping sessions */
- struct list_head fw_tests; /* registered test cases */
- atomic_t fw_nzombies; /* # zombie sessions */
- spinlock_t fw_lock; /* serialise */
- sfw_session_t *fw_session; /* _the_ session */
- int fw_shuttingdown; /* shutdown in progress */
- srpc_server_rpc_t *fw_active_srpc; /* running RPC */
+ struct list_head fw_zombie_rpcs; /* RPCs to be recycled */
+ struct list_head fw_zombie_sessions; /* stopping sessions */
+ struct list_head fw_tests; /* registered test cases */
+ atomic_t fw_nzombies; /* # zombie sessions */
+ spinlock_t fw_lock; /* serialise */
+ sfw_session_t *fw_session; /* _the_ session */
+ int fw_shuttingdown; /* shutdown in progress */
+ srpc_server_rpc_t *fw_active_srpc; /* running RPC */
} sfw_data;
/* forward ref's */
@@ -160,7 +160,7 @@ static void
sfw_add_session_timer(void)
{
sfw_session_t *sn = sfw_data.fw_session;
- stt_timer_t *timer = &sn->sn_timer;
+ stt_timer_t *timer = &sn->sn_timer;
LASSERT(!sfw_data.fw_shuttingdown);
@@ -199,8 +199,8 @@ sfw_deactivate_session(void)
__must_hold(&sfw_data.fw_lock)
{
sfw_session_t *sn = sfw_data.fw_session;
- int nactive = 0;
- sfw_batch_t *tsb;
+ int nactive = 0;
+ sfw_batch_t *tsb;
sfw_test_case_t *tsc;
if (sn == NULL) return;
@@ -273,7 +273,7 @@ sfw_init_session(sfw_session_t *sn, lst_sid_t sid,
strlcpy(&sn->sn_name[0], name, sizeof(sn->sn_name));
sn->sn_timer_active = 0;
- sn->sn_id = sid;
+ sn->sn_id = sid;
sn->sn_features = features;
sn->sn_timeout = session_timeout;
sn->sn_started = cfs_time_current();
@@ -287,8 +287,8 @@ sfw_init_session(sfw_session_t *sn, lst_sid_t sid,
static void
sfw_server_rpc_done(struct srpc_server_rpc *rpc)
{
- struct srpc_service *sv = rpc->srpc_scd->scd_svc;
- int status = rpc->srpc_status;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
+ int status = rpc->srpc_status;
CDEBUG(D_NET,
"Incoming framework RPC done: service %s, peer %s, status %s:%d\n",
@@ -327,7 +327,7 @@ static sfw_batch_t *
sfw_find_batch(lst_bid_t bid)
{
sfw_session_t *sn = sfw_data.fw_session;
- sfw_batch_t *bat;
+ sfw_batch_t *bat;
LASSERT(sn != NULL);
@@ -343,7 +343,7 @@ static sfw_batch_t *
sfw_bid2batch(lst_bid_t bid)
{
sfw_session_t *sn = sfw_data.fw_session;
- sfw_batch_t *bat;
+ sfw_batch_t *bat;
LASSERT(sn != NULL);
@@ -368,10 +368,10 @@ sfw_bid2batch(lst_bid_t bid)
static int
sfw_get_stats(srpc_stat_reqst_t *request, srpc_stat_reply_t *reply)
{
- sfw_session_t *sn = sfw_data.fw_session;
+ sfw_session_t *sn = sfw_data.fw_session;
sfw_counters_t *cnt = &reply->str_fw;
- sfw_batch_t *bat;
- struct timeval tv;
+ sfw_batch_t *bat;
+ struct timeval tv;
reply->str_sid = (sn == NULL) ? LST_INVALID_SID : sn->sn_id;
@@ -412,9 +412,9 @@ int
sfw_make_session(srpc_mksn_reqst_t *request, srpc_mksn_reply_t *reply)
{
sfw_session_t *sn = sfw_data.fw_session;
- srpc_msg_t *msg = container_of(request, srpc_msg_t,
+ srpc_msg_t *msg = container_of(request, srpc_msg_t,
msg_body.mksn_reqst);
- int cplen = 0;
+ int cplen = 0;
if (request->mksn_sid.ses_nid == LNET_NID_ANY) {
reply->mksn_sid = (sn == NULL) ? LST_INVALID_SID : sn->sn_id;
@@ -533,7 +533,7 @@ sfw_debug_session(srpc_debug_reqst_t *request, srpc_debug_reply_t *reply)
static void
sfw_test_rpc_fini(srpc_client_rpc_t *rpc)
{
- sfw_test_unit_t *tsu = rpc->crpc_priv;
+ sfw_test_unit_t *tsu = rpc->crpc_priv;
sfw_test_instance_t *tsi = tsu->tsu_instance;
/* Called with hold of tsi->tsi_lock */
@@ -544,9 +544,9 @@ sfw_test_rpc_fini(srpc_client_rpc_t *rpc)
static inline int
sfw_test_buffers(sfw_test_instance_t *tsi)
{
- struct sfw_test_case *tsc = sfw_find_test_case(tsi->tsi_service);
- struct srpc_service *svc = tsc->tsc_srv_service;
- int nbuf;
+ struct sfw_test_case *tsc = sfw_find_test_case(tsi->tsi_service);
+ struct srpc_service *svc = tsc->tsc_srv_service;
+ int nbuf;
nbuf = min(svc->sv_wi_total, tsi->tsi_loop) / svc->sv_ncpts;
return max(SFW_TEST_WI_MIN, nbuf + SFW_TEST_WI_EXTRA);
@@ -555,10 +555,10 @@ sfw_test_buffers(sfw_test_instance_t *tsi)
static int
sfw_load_test(struct sfw_test_instance *tsi)
{
- struct sfw_test_case *tsc;
- struct srpc_service *svc;
- int nbuf;
- int rc;
+ struct sfw_test_case *tsc;
+ struct srpc_service *svc;
+ int nbuf;
+ int rc;
LASSERT(tsi != NULL);
tsc = sfw_find_test_case(tsi->tsi_service);
@@ -611,7 +611,7 @@ static void
sfw_destroy_test_instance(sfw_test_instance_t *tsi)
{
srpc_client_rpc_t *rpc;
- sfw_test_unit_t *tsu;
+ sfw_test_unit_t *tsu;
if (!tsi->tsi_is_client) goto clean;
@@ -728,14 +728,14 @@ sfw_unpack_addtest_req(srpc_msg_t *msg)
static int
sfw_add_test_instance(sfw_batch_t *tsb, srpc_server_rpc_t *rpc)
{
- srpc_msg_t *msg = &rpc->srpc_reqstbuf->buf_msg;
- srpc_test_reqst_t *req = &msg->msg_body.tes_reqst;
- srpc_bulk_t *bk = rpc->srpc_bulk;
- int ndest = req->tsr_ndest;
- sfw_test_unit_t *tsu;
+ srpc_msg_t *msg = &rpc->srpc_reqstbuf->buf_msg;
+ srpc_test_reqst_t *req = &msg->msg_body.tes_reqst;
+ srpc_bulk_t *bk = rpc->srpc_bulk;
+ int ndest = req->tsr_ndest;
+ sfw_test_unit_t *tsu;
sfw_test_instance_t *tsi;
- int i;
- int rc;
+ int i;
+ int rc;
LIBCFS_ALLOC(tsi, sizeof(*tsi));
if (tsi == NULL) {
@@ -751,9 +751,9 @@ sfw_add_test_instance(sfw_batch_t *tsb, srpc_server_rpc_t *rpc)
INIT_LIST_HEAD(&tsi->tsi_active_rpcs);
tsi->tsi_stopping = 0;
- tsi->tsi_batch = tsb;
- tsi->tsi_loop = req->tsr_loop;
- tsi->tsi_concur = req->tsr_concur;
+ tsi->tsi_batch = tsb;
+ tsi->tsi_loop = req->tsr_loop;
+ tsi->tsi_concur = req->tsr_concur;
tsi->tsi_service = req->tsr_service;
tsi->tsi_is_client = !!(req->tsr_is_client);
tsi->tsi_stoptsu_onerr = !!(req->tsr_stop_onerr);
@@ -782,8 +782,8 @@ sfw_add_test_instance(sfw_batch_t *tsb, srpc_server_rpc_t *rpc)
for (i = 0; i < ndest; i++) {
lnet_process_id_packed_t *dests;
- lnet_process_id_packed_t id;
- int j;
+ lnet_process_id_packed_t id;
+ int j;
dests = page_address(bk->bk_iovs[i / SFW_ID_PER_PAGE].kiov_page);
LASSERT(dests != NULL); /* my pages are within KVM always */
@@ -824,8 +824,8 @@ static void
sfw_test_unit_done(sfw_test_unit_t *tsu)
{
sfw_test_instance_t *tsi = tsu->tsu_instance;
- sfw_batch_t *tsb = tsi->tsi_batch;
- sfw_session_t *sn = tsb->bat_session;
+ sfw_batch_t *tsb = tsi->tsi_batch;
+ sfw_session_t *sn = tsb->bat_session;
LASSERT(sfw_test_active(tsi));
@@ -866,9 +866,9 @@ sfw_test_unit_done(sfw_test_unit_t *tsu)
static void
sfw_test_rpc_done(srpc_client_rpc_t *rpc)
{
- sfw_test_unit_t *tsu = rpc->crpc_priv;
+ sfw_test_unit_t *tsu = rpc->crpc_priv;
sfw_test_instance_t *tsi = tsu->tsu_instance;
- int done = 0;
+ int done = 0;
tsi->tsi_ops->tso_done_rpc(tsu, rpc);
@@ -904,7 +904,7 @@ sfw_create_test_rpc(sfw_test_unit_t *tsu, lnet_process_id_t peer,
unsigned features, int nblk, int blklen,
srpc_client_rpc_t **rpcpp)
{
- srpc_client_rpc_t *rpc = NULL;
+ srpc_client_rpc_t *rpc = NULL;
sfw_test_instance_t *tsi = tsu->tsu_instance;
spin_lock(&tsi->tsi_lock);
@@ -945,9 +945,9 @@ sfw_create_test_rpc(sfw_test_unit_t *tsu, lnet_process_id_t peer,
static int
sfw_run_test(swi_workitem_t *wi)
{
- sfw_test_unit_t *tsu = wi->swi_workitem.wi_data;
+ sfw_test_unit_t *tsu = wi->swi_workitem.wi_data;
sfw_test_instance_t *tsi = tsu->tsu_instance;
- srpc_client_rpc_t *rpc = NULL;
+ srpc_client_rpc_t *rpc = NULL;
LASSERT(wi == &tsu->tsu_worker);
@@ -995,8 +995,8 @@ test_done:
static int
sfw_run_batch(sfw_batch_t *tsb)
{
- swi_workitem_t *wi;
- sfw_test_unit_t *tsu;
+ swi_workitem_t *wi;
+ sfw_test_unit_t *tsu;
sfw_test_instance_t *tsi;
if (sfw_batch_active(tsb)) {
@@ -1032,7 +1032,7 @@ int
sfw_stop_batch(sfw_batch_t *tsb, int force)
{
sfw_test_instance_t *tsi;
- srpc_client_rpc_t *rpc;
+ srpc_client_rpc_t *rpc;
if (!sfw_batch_active(tsb)) {
CDEBUG(D_NET, "Batch %llu inactive\n", tsb->bat_id.bat_id);
@@ -1118,11 +1118,11 @@ sfw_alloc_pages(struct srpc_server_rpc *rpc, int cpt, int npages, int len,
static int
sfw_add_test(srpc_server_rpc_t *rpc)
{
- sfw_session_t *sn = sfw_data.fw_session;
+ sfw_session_t *sn = sfw_data.fw_session;
srpc_test_reply_t *reply = &rpc->srpc_replymsg.msg_body.tes_reply;
srpc_test_reqst_t *request;
- int rc;
- sfw_batch_t *bat;
+ int rc;
+ sfw_batch_t *bat;
request = &rpc->srpc_reqstbuf->buf_msg.msg_body.tes_reqst;
reply->tsr_sid = (sn == NULL) ? LST_INVALID_SID : sn->sn_id;
@@ -1160,8 +1160,8 @@ sfw_add_test(srpc_server_rpc_t *rpc)
if (request->tsr_is_client && rpc->srpc_bulk == NULL) {
/* rpc will be resumed later in sfw_bulk_ready */
- int npg = sfw_id_pages(request->tsr_ndest);
- int len;
+ int npg = sfw_id_pages(request->tsr_ndest);
+ int len;
if ((sn->sn_features & LST_FEAT_BULK_LEN) == 0) {
len = npg * PAGE_CACHE_SIZE;
@@ -1189,8 +1189,8 @@ static int
sfw_control_batch(srpc_batch_reqst_t *request, srpc_batch_reply_t *reply)
{
sfw_session_t *sn = sfw_data.fw_session;
- int rc = 0;
- sfw_batch_t *bat;
+ int rc = 0;
+ sfw_batch_t *bat;
reply->bar_sid = (sn == NULL) ? LST_INVALID_SID : sn->sn_id;
@@ -1229,11 +1229,11 @@ sfw_control_batch(srpc_batch_reqst_t *request, srpc_batch_reply_t *reply)
static int
sfw_handle_server_rpc(struct srpc_server_rpc *rpc)
{
- struct srpc_service *sv = rpc->srpc_scd->scd_svc;
- srpc_msg_t *reply = &rpc->srpc_replymsg;
- srpc_msg_t *request = &rpc->srpc_reqstbuf->buf_msg;
- unsigned features = LST_FEATS_MASK;
- int rc = 0;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
+ srpc_msg_t *reply = &rpc->srpc_replymsg;
+ srpc_msg_t *request = &rpc->srpc_reqstbuf->buf_msg;
+ unsigned features = LST_FEATS_MASK;
+ int rc = 0;
LASSERT(sfw_data.fw_active_srpc == NULL);
LASSERT(sv->sv_id <= SRPC_FRAMEWORK_SERVICE_MAX_ID);
@@ -1334,8 +1334,8 @@ sfw_handle_server_rpc(struct srpc_server_rpc *rpc)
static int
sfw_bulk_ready(struct srpc_server_rpc *rpc, int status)
{
- struct srpc_service *sv = rpc->srpc_scd->scd_svc;
- int rc;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
+ int rc;
LASSERT(rpc->srpc_bulk != NULL);
LASSERT(sv->sv_id == SRPC_SERVICE_TEST);
@@ -1640,10 +1640,10 @@ extern void brw_init_test_service(void);
int
sfw_startup(void)
{
- int i;
- int rc;
- int error;
- srpc_service_t *sv;
+ int i;
+ int rc;
+ int error;
+ srpc_service_t *sv;
sfw_test_case_t *tsc;
@@ -1735,9 +1735,9 @@ sfw_startup(void)
void
sfw_shutdown(void)
{
- srpc_service_t *sv;
+ srpc_service_t *sv;
sfw_test_case_t *tsc;
- int i;
+ int i;
spin_lock(&sfw_data.fw_lock);
diff --git a/drivers/staging/lustre/lnet/selftest/module.c b/drivers/staging/lustre/lnet/selftest/module.c
index 7ad62f1..09b8f46 100644
--- a/drivers/staging/lustre/lnet/selftest/module.c
+++ b/drivers/staging/lustre/lnet/selftest/module.c
@@ -39,7 +39,7 @@
#include "selftest.h"
enum {
- LST_INIT_NONE = 0,
+ LST_INIT_NONE = 0,
LST_INIT_WI_SERIAL,
LST_INIT_WI_TEST,
LST_INIT_RPC,
@@ -58,7 +58,7 @@ struct cfs_wi_sched **lst_sched_test;
static void
lnet_selftest_fini(void)
{
- int i;
+ int i;
switch (lst_init_step) {
case LST_INIT_CONSOLE:
@@ -92,9 +92,9 @@ lnet_selftest_fini(void)
static int
lnet_selftest_init(void)
{
- int nscheds;
- int rc;
- int i;
+ int nscheds;
+ int rc;
+ int i;
rc = cfs_wi_sched_create("lst_s", lnet_cpt_table(), CFS_CPT_ANY,
1, &lst_sched_serial);
diff --git a/drivers/staging/lustre/lnet/selftest/ping_test.c b/drivers/staging/lustre/lnet/selftest/ping_test.c
index 644069a..1dab998 100644
--- a/drivers/staging/lustre/lnet/selftest/ping_test.c
+++ b/drivers/staging/lustre/lnet/selftest/ping_test.c
@@ -73,7 +73,7 @@ static void
ping_client_fini(sfw_test_instance_t *tsi)
{
sfw_session_t *sn = tsi->tsi_batch->bat_session;
- int errors;
+ int errors;
LASSERT(sn != NULL);
LASSERT(tsi->tsi_is_client);
@@ -89,11 +89,11 @@ static int
ping_client_prep_rpc(sfw_test_unit_t *tsu,
lnet_process_id_t dest, srpc_client_rpc_t **rpc)
{
- srpc_ping_reqst_t *req;
+ srpc_ping_reqst_t *req;
sfw_test_instance_t *tsi = tsu->tsu_instance;
- sfw_session_t *sn = tsi->tsi_batch->bat_session;
- struct timeval tv;
- int rc;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ struct timeval tv;
+ int rc;
LASSERT(sn != NULL);
LASSERT((sn->sn_features & ~LST_FEATS_MASK) == 0);
@@ -121,10 +121,10 @@ static void
ping_client_done_rpc(sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
{
sfw_test_instance_t *tsi = tsu->tsu_instance;
- sfw_session_t *sn = tsi->tsi_batch->bat_session;
- srpc_ping_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.ping_reqst;
- srpc_ping_reply_t *reply = &rpc->crpc_replymsg.msg_body.ping_reply;
- struct timeval tv;
+ sfw_session_t *sn = tsi->tsi_batch->bat_session;
+ srpc_ping_reqst_t *reqst = &rpc->crpc_reqstmsg.msg_body.ping_reqst;
+ srpc_ping_reply_t *reply = &rpc->crpc_replymsg.msg_body.ping_reply;
+ struct timeval tv;
LASSERT(sn != NULL);
@@ -171,9 +171,9 @@ ping_client_done_rpc(sfw_test_unit_t *tsu, srpc_client_rpc_t *rpc)
static int
ping_server_handle(struct srpc_server_rpc *rpc)
{
- struct srpc_service *sv = rpc->srpc_scd->scd_svc;
- srpc_msg_t *reqstmsg = &rpc->srpc_reqstbuf->buf_msg;
- srpc_msg_t *replymsg = &rpc->srpc_replymsg;
+ struct srpc_service *sv = rpc->srpc_scd->scd_svc;
+ srpc_msg_t *reqstmsg = &rpc->srpc_reqstbuf->buf_msg;
+ srpc_msg_t *replymsg = &rpc->srpc_replymsg;
srpc_ping_reqst_t *req = &reqstmsg->msg_body.ping_reqst;
srpc_ping_reply_t *rep = &rpc->srpc_replymsg.msg_body.ping_reply;
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index 080788a..59cf01f 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -104,7 +104,7 @@ srpc_add_bulk_page(srpc_bulk_t *bk, struct page *pg, int i, int nob)
void
srpc_free_bulk(srpc_bulk_t *bk)
{
- int i;
+ int i;
struct page *pg;
LASSERT(bk != NULL);
@@ -124,8 +124,8 @@ srpc_free_bulk(srpc_bulk_t *bk)
srpc_bulk_t *
srpc_alloc_bulk(int cpt, unsigned bulk_npg, unsigned bulk_len, int sink)
{
- srpc_bulk_t *bk;
- int i;
+ srpc_bulk_t *bk;
+ int i;
LASSERT(bulk_npg > 0 && bulk_npg <= LNET_MAX_IOV);
@@ -143,7 +143,7 @@ srpc_alloc_bulk(int cpt, unsigned bulk_npg, unsigned bulk_len, int sink)
for (i = 0; i < bulk_npg; i++) {
struct page *pg;
- int nob;
+ int nob;
pg = alloc_pages_node(cfs_cpt_spread_node(lnet_cpt_table(), cpt),
GFP_IOFS, 0);
@@ -193,11 +193,11 @@ srpc_init_server_rpc(struct srpc_server_rpc *rpc,
static void
srpc_service_fini(struct srpc_service *svc)
{
- struct srpc_service_cd *scd;
- struct srpc_server_rpc *rpc;
- struct srpc_buffer *buf;
- struct list_head *q;
- int i;
+ struct srpc_service_cd *scd;
+ struct srpc_server_rpc *rpc;
+ struct srpc_buffer *buf;
+ struct list_head *q;
+ int i;
if (svc->sv_cpt_data == NULL)
return;
@@ -249,11 +249,11 @@ int srpc_add_buffer(struct swi_workitem *wi);
static int
srpc_service_init(struct srpc_service *svc)
{
- struct srpc_service_cd *scd;
- struct srpc_server_rpc *rpc;
- int nrpcs;
- int i;
- int j;
+ struct srpc_service_cd *scd;
+ struct srpc_server_rpc *rpc;
+ int nrpcs;
+ int i;
+ int j;
svc->sv_shuttingdown = 0;
@@ -357,8 +357,8 @@ srpc_post_passive_rdma(int portal, int local, __u64 matchbits, void *buf,
int len, int options, lnet_process_id_t peer,
lnet_handle_md_t *mdh, srpc_event_t *ev)
{
- int rc;
- lnet_md_t md;
+ int rc;
+ lnet_md_t md;
lnet_handle_me_t meh;
rc = LNetMEAttach(portal, peer, matchbits, 0, LNET_UNLINK,
@@ -397,7 +397,7 @@ srpc_post_active_rdma(int portal, __u64 matchbits, void *buf, int len,
int options, lnet_process_id_t peer, lnet_nid_t self,
lnet_handle_md_t *mdh, srpc_event_t *ev)
{
- int rc;
+ int rc;
lnet_md_t md;
md.user_ptr = ev;
@@ -471,9 +471,9 @@ static int
srpc_service_post_buffer(struct srpc_service_cd *scd, struct srpc_buffer *buf)
__must_hold(&scd->scd_lock)
{
- struct srpc_service *sv = scd->scd_svc;
- struct srpc_msg *msg = &buf->buf_msg;
- int rc;
+ struct srpc_service *sv = scd->scd_svc;
+ struct srpc_msg *msg = &buf->buf_msg;
+ int rc;
LNetInvalidateHandle(&buf->buf_mdh);
list_add(&buf->buf_list, &scd->scd_buf_posted);
@@ -519,9 +519,9 @@ srpc_service_post_buffer(struct srpc_service_cd *scd, struct srpc_buffer *buf)
int
srpc_add_buffer(struct swi_workitem *wi)
{
- struct srpc_service_cd *scd = wi->swi_workitem.wi_data;
- struct srpc_buffer *buf;
- int rc = 0;
+ struct srpc_service_cd *scd = wi->swi_workitem.wi_data;
+ struct srpc_buffer *buf;
+ int rc = 0;
/* it's called by workitem scheduler threads, these threads
* should have been set CPT affinity, so buffers will be posted
@@ -579,9 +579,9 @@ srpc_add_buffer(struct swi_workitem *wi)
int
srpc_service_add_buffers(struct srpc_service *sv, int nbuffer)
{
- struct srpc_service_cd *scd;
- int rc = 0;
- int i;
+ struct srpc_service_cd *scd;
+ int rc = 0;
+ int i;
LASSERTF(nbuffer > 0, "nbuffer must be positive: %d\n", nbuffer);
@@ -633,9 +633,9 @@ srpc_service_add_buffers(struct srpc_service *sv, int nbuffer)
void
srpc_service_remove_buffers(struct srpc_service *sv, int nbuffer)
{
- struct srpc_service_cd *scd;
- int num;
- int i;
+ struct srpc_service_cd *scd;
+ int num;
+ int i;
LASSERT(!sv->sv_shuttingdown);
@@ -653,9 +653,9 @@ srpc_service_remove_buffers(struct srpc_service *sv, int nbuffer)
int
srpc_finish_service(struct srpc_service *sv)
{
- struct srpc_service_cd *scd;
- struct srpc_server_rpc *rpc;
- int i;
+ struct srpc_service_cd *scd;
+ struct srpc_server_rpc *rpc;
+ int i;
LASSERT(sv->sv_shuttingdown); /* srpc_shutdown_service called */
@@ -731,9 +731,9 @@ srpc_service_recycle_buffer(struct srpc_service_cd *scd, srpc_buffer_t *buf)
void
srpc_abort_service(struct srpc_service *sv)
{
- struct srpc_service_cd *scd;
- struct srpc_server_rpc *rpc;
- int i;
+ struct srpc_service_cd *scd;
+ struct srpc_server_rpc *rpc;
+ int i;
CDEBUG(D_NET, "Aborting service: id %d, name %s\n",
sv->sv_id, sv->sv_name);
@@ -756,10 +756,10 @@ srpc_abort_service(struct srpc_service *sv)
void
srpc_shutdown_service(srpc_service_t *sv)
{
- struct srpc_service_cd *scd;
- struct srpc_server_rpc *rpc;
- srpc_buffer_t *buf;
- int i;
+ struct srpc_service_cd *scd;
+ struct srpc_server_rpc *rpc;
+ srpc_buffer_t *buf;
+ int i;
CDEBUG(D_NET, "Shutting down service: id %d, name %s\n",
sv->sv_id, sv->sv_name);
@@ -792,7 +792,7 @@ static int
srpc_send_request(srpc_client_rpc_t *rpc)
{
srpc_event_t *ev = &rpc->crpc_reqstev;
- int rc;
+ int rc;
ev->ev_fired = 0;
ev->ev_data = rpc;
@@ -812,8 +812,8 @@ static int
srpc_prepare_reply(srpc_client_rpc_t *rpc)
{
srpc_event_t *ev = &rpc->crpc_replyev;
- __u64 *id = &rpc->crpc_reqstmsg.msg_body.reqst.rpyid;
- int rc;
+ __u64 *id = &rpc->crpc_reqstmsg.msg_body.reqst.rpyid;
+ int rc;
ev->ev_fired = 0;
ev->ev_data = rpc;
@@ -835,11 +835,11 @@ srpc_prepare_reply(srpc_client_rpc_t *rpc)
static int
srpc_prepare_bulk(srpc_client_rpc_t *rpc)
{
- srpc_bulk_t *bk = &rpc->crpc_bulk;
+ srpc_bulk_t *bk = &rpc->crpc_bulk;
srpc_event_t *ev = &rpc->crpc_bulkev;
__u64 *id = &rpc->crpc_reqstmsg.msg_body.reqst.bulkid;
- int rc;
- int opt;
+ int rc;
+ int opt;
LASSERT(bk->bk_niov <= LNET_MAX_IOV);
@@ -868,11 +868,11 @@ srpc_prepare_bulk(srpc_client_rpc_t *rpc)
static int
srpc_do_bulk(srpc_server_rpc_t *rpc)
{
- srpc_event_t *ev = &rpc->srpc_ev;
- srpc_bulk_t *bk = rpc->srpc_bulk;
- __u64 id = rpc->srpc_reqstbuf->buf_msg.msg_body.reqst.bulkid;
- int rc;
- int opt;
+ srpc_event_t *ev = &rpc->srpc_ev;
+ srpc_bulk_t *bk = rpc->srpc_bulk;
+ __u64 id = rpc->srpc_reqstbuf->buf_msg.msg_body.reqst.bulkid;
+ int rc;
+ int opt;
LASSERT(bk != NULL);
@@ -896,9 +896,9 @@ srpc_do_bulk(srpc_server_rpc_t *rpc)
static void
srpc_server_rpc_done(srpc_server_rpc_t *rpc, int status)
{
- struct srpc_service_cd *scd = rpc->srpc_scd;
- struct srpc_service *sv = scd->scd_svc;
- srpc_buffer_t *buffer;
+ struct srpc_service_cd *scd = rpc->srpc_scd;
+ struct srpc_service *sv = scd->scd_svc;
+ srpc_buffer_t *buffer;
LASSERT(status != 0 || rpc->srpc_wi.swi_state == SWI_STATE_DONE);
@@ -959,11 +959,11 @@ srpc_server_rpc_done(srpc_server_rpc_t *rpc, int status)
int
srpc_handle_rpc(swi_workitem_t *wi)
{
- struct srpc_server_rpc *rpc = wi->swi_workitem.wi_data;
- struct srpc_service_cd *scd = rpc->srpc_scd;
- struct srpc_service *sv = scd->scd_svc;
- srpc_event_t *ev = &rpc->srpc_ev;
- int rc = 0;
+ struct srpc_server_rpc *rpc = wi->swi_workitem.wi_data;
+ struct srpc_service_cd *scd = rpc->srpc_scd;
+ struct srpc_service *sv = scd->scd_svc;
+ srpc_event_t *ev = &rpc->srpc_ev;
+ int rc = 0;
LASSERT(wi == &rpc->srpc_wi);
@@ -989,7 +989,7 @@ srpc_handle_rpc(swi_workitem_t *wi)
default:
LBUG();
case SWI_STATE_NEWBORN: {
- srpc_msg_t *msg;
+ srpc_msg_t *msg;
srpc_generic_reply_t *reply;
msg = &rpc->srpc_reqstbuf->buf_msg;
@@ -1173,10 +1173,10 @@ srpc_client_rpc_done(srpc_client_rpc_t *rpc, int status)
int
srpc_send_rpc(swi_workitem_t *wi)
{
- int rc = 0;
+ int rc = 0;
srpc_client_rpc_t *rpc;
- srpc_msg_t *reply;
- int do_bulk;
+ srpc_msg_t *reply;
+ int do_bulk;
LASSERT(wi != NULL);
@@ -1359,13 +1359,13 @@ srpc_post_rpc(srpc_client_rpc_t *rpc)
int
srpc_send_reply(struct srpc_server_rpc *rpc)
{
- srpc_event_t *ev = &rpc->srpc_ev;
- struct srpc_msg *msg = &rpc->srpc_replymsg;
- struct srpc_buffer *buffer = rpc->srpc_reqstbuf;
- struct srpc_service_cd *scd = rpc->srpc_scd;
- struct srpc_service *sv = scd->scd_svc;
- __u64 rpyid;
- int rc;
+ srpc_event_t *ev = &rpc->srpc_ev;
+ struct srpc_msg *msg = &rpc->srpc_replymsg;
+ struct srpc_buffer *buffer = rpc->srpc_reqstbuf;
+ struct srpc_service_cd *scd = rpc->srpc_scd;
+ struct srpc_service *sv = scd->scd_svc;
+ __u64 rpyid;
+ int rc;
LASSERT(buffer != NULL);
rpyid = buffer->buf_msg.msg_body.reqst.rpyid;
@@ -1403,14 +1403,14 @@ srpc_send_reply(struct srpc_server_rpc *rpc)
static void
srpc_lnet_ev_handler(lnet_event_t *ev)
{
- struct srpc_service_cd *scd;
- srpc_event_t *rpcev = ev->md.user_ptr;
+ struct srpc_service_cd *scd;
+ srpc_event_t *rpcev = ev->md.user_ptr;
srpc_client_rpc_t *crpc;
srpc_server_rpc_t *srpc;
- srpc_buffer_t *buffer;
- srpc_service_t *sv;
- srpc_msg_t *msg;
- srpc_msg_type_t type;
+ srpc_buffer_t *buffer;
+ srpc_service_t *sv;
+ srpc_msg_t *msg;
+ srpc_msg_type_t type;
LASSERT(!in_interrupt());
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.h b/drivers/staging/lustre/lnet/selftest/rpc.h
index fbeb75f..b7b00c6 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.h
+++ b/drivers/staging/lustre/lnet/selftest/rpc.h
@@ -79,60 +79,61 @@ typedef struct {
} WIRE_ATTR srpc_generic_reqst_t;
typedef struct {
- __u32 status;
- lst_sid_t sid;
+ __u32 status;
+ lst_sid_t sid;
} WIRE_ATTR srpc_generic_reply_t;
/* FRAMEWORK RPCs */
typedef struct {
- __u64 mksn_rpyid; /* reply buffer matchbits */
- lst_sid_t mksn_sid; /* session id */
- __u32 mksn_force; /* use brute force */
+ __u64 mksn_rpyid; /* reply buffer matchbits */
+ lst_sid_t mksn_sid; /* session id */
+ __u32 mksn_force; /* use brute force */
char mksn_name[LST_NAME_SIZE];
-} WIRE_ATTR srpc_mksn_reqst_t; /* make session request */
+} WIRE_ATTR srpc_mksn_reqst_t; /* make session request */
typedef struct {
- __u32 mksn_status; /* session status */
- lst_sid_t mksn_sid; /* session id */
- __u32 mksn_timeout; /* session timeout */
- char mksn_name[LST_NAME_SIZE];
+ __u32 mksn_status; /* session status */
+ lst_sid_t mksn_sid; /* session id */
+ __u32 mksn_timeout; /* session timeout */
+ char mksn_name[LST_NAME_SIZE];
} WIRE_ATTR srpc_mksn_reply_t; /* make session reply */
typedef struct {
- __u64 rmsn_rpyid; /* reply buffer matchbits */
- lst_sid_t rmsn_sid; /* session id */
+ __u64 rmsn_rpyid; /* reply buffer matchbits */
+ lst_sid_t rmsn_sid; /* session id */
} WIRE_ATTR srpc_rmsn_reqst_t; /* remove session request */
typedef struct {
- __u32 rmsn_status;
- lst_sid_t rmsn_sid; /* session id */
+ __u32 rmsn_status;
+ lst_sid_t rmsn_sid; /* session id */
} WIRE_ATTR srpc_rmsn_reply_t; /* remove session reply */
typedef struct {
- __u64 join_rpyid; /* reply buffer matchbits */
- lst_sid_t join_sid; /* session id to join */
- char join_group[LST_NAME_SIZE]; /* group name */
+ __u64 join_rpyid; /* reply buffer matchbits */
+ lst_sid_t join_sid; /* session id to join */
+ char join_group[LST_NAME_SIZE]; /* group name */
} WIRE_ATTR srpc_join_reqst_t;
typedef struct {
- __u32 join_status; /* returned status */
- lst_sid_t join_sid; /* session id */
- __u32 join_timeout; /* # seconds' inactivity to expire */
- char join_session[LST_NAME_SIZE]; /* session name */
+ __u32 join_status; /* returned status */
+ lst_sid_t join_sid; /* session id */
+ __u32 join_timeout; /* # seconds' inactivity to
+ * expire */
+ char join_session[LST_NAME_SIZE]; /* session name */
} WIRE_ATTR srpc_join_reply_t;
typedef struct {
- __u64 dbg_rpyid; /* reply buffer matchbits */
- lst_sid_t dbg_sid; /* session id */
- __u32 dbg_flags; /* bitmap of debug */
+ __u64 dbg_rpyid; /* reply buffer matchbits */
+ lst_sid_t dbg_sid; /* session id */
+ __u32 dbg_flags; /* bitmap of debug */
} WIRE_ATTR srpc_debug_reqst_t;
typedef struct {
- __u32 dbg_status; /* returned code */
- lst_sid_t dbg_sid; /* session id */
- __u32 dbg_timeout; /* session timeout */
- __u32 dbg_nbatch; /* # of batches in the node */
- char dbg_name[LST_NAME_SIZE]; /* session name */
+ __u32 dbg_status; /* returned code */
+ lst_sid_t dbg_sid; /* session id */
+ __u32 dbg_timeout; /* session timeout */
+ __u32 dbg_nbatch; /* # of batches in the node */
+ char dbg_name[LST_NAME_SIZE]; /* session name */
} WIRE_ATTR srpc_debug_reply_t;
#define SRPC_BATCH_OPC_RUN 1
@@ -140,55 +141,51 @@ typedef struct {
#define SRPC_BATCH_OPC_QUERY 3
typedef struct {
- __u64 bar_rpyid; /* reply buffer matchbits */
- lst_sid_t bar_sid; /* session id */
- lst_bid_t bar_bid; /* batch id */
- __u32 bar_opc; /* create/start/stop batch */
- __u32 bar_testidx; /* index of test */
- __u32 bar_arg; /* parameters */
+ __u64 bar_rpyid; /* reply buffer matchbits */
+ lst_sid_t bar_sid; /* session id */
+ lst_bid_t bar_bid; /* batch id */
+ __u32 bar_opc; /* create/start/stop batch */
+ __u32 bar_testidx; /* index of test */
+ __u32 bar_arg; /* parameters */
} WIRE_ATTR srpc_batch_reqst_t;
typedef struct {
- __u32 bar_status; /* status of request */
- lst_sid_t bar_sid; /* session id */
- __u32 bar_active; /* # of active tests in batch/test */
- __u32 bar_time; /* remained time */
+ __u32 bar_status; /* status of request */
+ lst_sid_t bar_sid; /* session id */
+ __u32 bar_active; /* # of active tests in batch/test */
+ __u32 bar_time; /* remained time */
} WIRE_ATTR srpc_batch_reply_t;
typedef struct {
- __u64 str_rpyid; /* reply buffer matchbits */
- lst_sid_t str_sid; /* session id */
- __u32 str_type; /* type of stat */
+ __u64 str_rpyid; /* reply buffer matchbits */
+ lst_sid_t str_sid; /* session id */
+ __u32 str_type; /* type of stat */
} WIRE_ATTR srpc_stat_reqst_t;
typedef struct {
- __u32 str_status;
- lst_sid_t str_sid;
- sfw_counters_t str_fw;
- srpc_counters_t str_rpc;
- lnet_counters_t str_lnet;
+ __u32 str_status;
+ lst_sid_t str_sid;
+ sfw_counters_t str_fw;
+ srpc_counters_t str_rpc;
+ lnet_counters_t str_lnet;
} WIRE_ATTR srpc_stat_reply_t;
typedef struct {
- __u32 blk_opc; /* bulk operation code */
- __u32 blk_npg; /* # of pages */
- __u32 blk_flags; /* reserved flags */
+ __u32 blk_opc; /* bulk operation code */
+ __u32 blk_npg; /* # of pages */
+ __u32 blk_flags; /* reserved flags */
} WIRE_ATTR test_bulk_req_t;
typedef struct {
- /** bulk operation code */
- __u16 blk_opc;
- /** data check flags */
- __u16 blk_flags;
- /** data length */
- __u32 blk_len;
- /** reserved: offset */
- __u32 blk_offset;
+ __u16 blk_opc; /* bulk operation code */
+ __u16 blk_flags; /* data check flags */
+ __u32 blk_len; /* data length */
+ __u32 blk_offset; /* reserved: offset */
} WIRE_ATTR test_bulk_req_v1_t;
typedef struct {
- __u32 png_size; /* size of ping message */
- __u32 png_flags; /* reserved flags */
+ __u32 png_size; /* size of ping message */
+ __u32 png_flags; /* reserved flags */
} WIRE_ATTR test_ping_req_t;
typedef struct {
@@ -197,8 +194,8 @@ typedef struct {
lst_sid_t tsr_sid; /* session id */
lst_bid_t tsr_bid; /* batch id */
__u32 tsr_service; /* test type: bulk|ping|... */
- /* test client loop count or # server buffers needed */
- __u32 tsr_loop;
+ __u32 tsr_loop; /* test client loop count or
+ * # server buffers needed */
__u32 tsr_concur; /* concurrency of test */
__u8 tsr_is_client; /* is test client or not */
__u8 tsr_stop_onerr; /* stop on error */
@@ -234,8 +231,8 @@ typedef struct {
typedef struct {
__u64 brw_rpyid; /* reply buffer matchbits */
__u64 brw_bulkid; /* bulk buffer matchbits */
- __u32 brw_rw; /* read or write */
- __u32 brw_len; /* bulk data len */
+ __u32 brw_rw; /* read or write */
+ __u32 brw_len; /* bulk data len */
__u32 brw_flags; /* bulk data patterns */
} WIRE_ATTR srpc_brw_reqst_t; /* bulk r/w request */
@@ -243,20 +240,16 @@ typedef struct {
__u32 brw_status;
} WIRE_ATTR srpc_brw_reply_t; /* bulk r/w reply */
-#define SRPC_MSG_MAGIC 0xeeb0f00d
-#define SRPC_MSG_VERSION 1
+#define SRPC_MSG_MAGIC 0xeeb0f00d
+#define SRPC_MSG_VERSION 1
typedef struct srpc_msg {
- /** magic number */
- __u32 msg_magic;
- /** message version number */
- __u32 msg_version;
- /** type of message body: srpc_msg_type_t */
- __u32 msg_type;
+ __u32 msg_magic; /* magic number */
+ __u32 msg_version; /* message version number */
+ __u32 msg_type; /* type of message body: srpc_msg_type_t */
__u32 msg_reserved0;
__u32 msg_reserved1;
- /** test session features */
- __u32 msg_ses_feats;
+ __u32 msg_ses_feats; /* test session features */
union {
srpc_generic_reqst_t reqst;
srpc_generic_reply_t reply;
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index d487018..7939e4e 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -57,14 +57,14 @@
#endif
-#define SWI_STATE_NEWBORN 0
-#define SWI_STATE_REPLY_SUBMITTED 1
-#define SWI_STATE_REPLY_SENT 2
-#define SWI_STATE_REQUEST_SUBMITTED 3
-#define SWI_STATE_REQUEST_SENT 4
-#define SWI_STATE_REPLY_RECEIVED 5
-#define SWI_STATE_BULK_STARTED 6
-#define SWI_STATE_DONE 10
+#define SWI_STATE_NEWBORN 0
+#define SWI_STATE_REPLY_SUBMITTED 1
+#define SWI_STATE_REPLY_SENT 2
+#define SWI_STATE_REQUEST_SUBMITTED 3
+#define SWI_STATE_REQUEST_SENT 4
+#define SWI_STATE_REPLY_RECEIVED 5
+#define SWI_STATE_BULK_STARTED 6
+#define SWI_STATE_DONE 10
/* forward refs */
struct srpc_service;
@@ -75,24 +75,24 @@ struct sfw_test_instance;
/* services below SRPC_FRAMEWORK_SERVICE_MAX_ID are framework
* services, e.g. create/modify session.
*/
-#define SRPC_SERVICE_DEBUG 0
-#define SRPC_SERVICE_MAKE_SESSION 1
-#define SRPC_SERVICE_REMOVE_SESSION 2
-#define SRPC_SERVICE_BATCH 3
-#define SRPC_SERVICE_TEST 4
-#define SRPC_SERVICE_QUERY_STAT 5
-#define SRPC_SERVICE_JOIN 6
-#define SRPC_FRAMEWORK_SERVICE_MAX_ID 10
+#define SRPC_SERVICE_DEBUG 0
+#define SRPC_SERVICE_MAKE_SESSION 1
+#define SRPC_SERVICE_REMOVE_SESSION 2
+#define SRPC_SERVICE_BATCH 3
+#define SRPC_SERVICE_TEST 4
+#define SRPC_SERVICE_QUERY_STAT 5
+#define SRPC_SERVICE_JOIN 6
+#define SRPC_FRAMEWORK_SERVICE_MAX_ID 10
/* other services start from SRPC_FRAMEWORK_SERVICE_MAX_ID+1 */
-#define SRPC_SERVICE_BRW 11
-#define SRPC_SERVICE_PING 12
-#define SRPC_SERVICE_MAX_ID 12
+#define SRPC_SERVICE_BRW 11
+#define SRPC_SERVICE_PING 12
+#define SRPC_SERVICE_MAX_ID 12
-#define SRPC_REQUEST_PORTAL 50
+#define SRPC_REQUEST_PORTAL 50
/* a lazy portal for framework RPC requests */
-#define SRPC_FRAMEWORK_REQUEST_PORTAL 51
+#define SRPC_FRAMEWORK_REQUEST_PORTAL 51
/* all reply/bulk RDMAs go to this portal */
-#define SRPC_RDMA_PORTAL 52
+#define SRPC_RDMA_PORTAL 52
static inline srpc_msg_type_t
srpc_service2request (int service)
@@ -136,7 +136,8 @@ srpc_service2reply (int service)
}
typedef enum {
- SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source) received */
+ SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source)
+ * received */
SRPC_BULK_PUT_SENT = 2, /* active bulk PUT sent (source) */
SRPC_BULK_GET_RPLD = 3, /* active bulk GET replied (sink) */
SRPC_REPLY_RCVD = 4, /* incoming reply received */
@@ -149,114 +150,114 @@ typedef enum {
typedef struct {
srpc_event_type_t ev_type; /* what's up */
lnet_event_kind_t ev_lnet; /* LNet event type */
- int ev_fired; /* LNet event fired? */
- int ev_status; /* LNet event status */
- void *ev_data; /* owning server/client RPC */
+ int ev_fired; /* LNet event fired? */
+ int ev_status; /* LNet event status */
+ void *ev_data; /* owning server/client RPC */
} srpc_event_t;
typedef struct {
- int bk_len; /* len of bulk data */
+ int bk_len; /* len of bulk data */
lnet_handle_md_t bk_mdh;
- int bk_sink; /* sink/source */
- int bk_niov; /* # iov in bk_iovs */
+ int bk_sink; /* sink/source */
+ int bk_niov; /* # iov in bk_iovs */
lnet_kiov_t bk_iovs[0];
} srpc_bulk_t; /* bulk descriptor */
/* message buffer descriptor */
typedef struct srpc_buffer {
- struct list_head buf_list; /* chain on srpc_service::*_msgq */
- srpc_msg_t buf_msg;
- lnet_handle_md_t buf_mdh;
- lnet_nid_t buf_self;
- lnet_process_id_t buf_peer;
+ struct list_head buf_list; /* chain on srpc_service::*_msgq */
+ srpc_msg_t buf_msg;
+ lnet_handle_md_t buf_mdh;
+ lnet_nid_t buf_self;
+ lnet_process_id_t buf_peer;
} srpc_buffer_t;
struct swi_workitem;
typedef int (*swi_action_t) (struct swi_workitem *);
typedef struct swi_workitem {
- struct cfs_wi_sched *swi_sched;
- cfs_workitem_t swi_workitem;
- swi_action_t swi_action;
- int swi_state;
+ struct cfs_wi_sched *swi_sched;
+ cfs_workitem_t swi_workitem;
+ swi_action_t swi_action;
+ int swi_state;
} swi_workitem_t;
/* server-side state of a RPC */
typedef struct srpc_server_rpc {
/* chain on srpc_service::*_rpcq */
- struct list_head srpc_list;
+ struct list_head srpc_list;
struct srpc_service_cd *srpc_scd;
- swi_workitem_t srpc_wi;
- srpc_event_t srpc_ev; /* bulk/reply event */
- lnet_nid_t srpc_self;
- lnet_process_id_t srpc_peer;
- srpc_msg_t srpc_replymsg;
- lnet_handle_md_t srpc_replymdh;
- srpc_buffer_t *srpc_reqstbuf;
- srpc_bulk_t *srpc_bulk;
-
- unsigned int srpc_aborted; /* being given up */
- int srpc_status;
- void (*srpc_done)(struct srpc_server_rpc *);
+ swi_workitem_t srpc_wi;
+ srpc_event_t srpc_ev; /* bulk/reply event */
+ lnet_nid_t srpc_self;
+ lnet_process_id_t srpc_peer;
+ srpc_msg_t srpc_replymsg;
+ lnet_handle_md_t srpc_replymdh;
+ srpc_buffer_t *srpc_reqstbuf;
+ srpc_bulk_t *srpc_bulk;
+
+ unsigned int srpc_aborted; /* being given up */
+ int srpc_status;
+ void (*srpc_done)(struct srpc_server_rpc *);
} srpc_server_rpc_t;
/* client-side state of a RPC */
typedef struct srpc_client_rpc {
- struct list_head crpc_list; /* chain on user's lists */
- spinlock_t crpc_lock; /* serialize */
- int crpc_service;
- atomic_t crpc_refcount;
- int crpc_timeout; /* # seconds to wait for reply */
- stt_timer_t crpc_timer;
- swi_workitem_t crpc_wi;
- lnet_process_id_t crpc_dest;
-
- void (*crpc_done)(struct srpc_client_rpc *);
- void (*crpc_fini)(struct srpc_client_rpc *);
- int crpc_status; /* completion status */
- void *crpc_priv; /* caller data */
+ struct list_head crpc_list; /* chain on user's lists */
+ spinlock_t crpc_lock; /* serialize */
+ int crpc_service;
+ atomic_t crpc_refcount;
+ int crpc_timeout; /* # seconds to wait for reply */
+ stt_timer_t crpc_timer;
+ swi_workitem_t crpc_wi;
+ lnet_process_id_t crpc_dest;
+
+ void (*crpc_done)(struct srpc_client_rpc *);
+ void (*crpc_fini)(struct srpc_client_rpc *);
+ int crpc_status; /* completion status */
+ void *crpc_priv; /* caller data */
/* state flags */
- unsigned int crpc_aborted:1; /* being given up */
- unsigned int crpc_closed:1; /* completed */
+ unsigned int crpc_aborted:1; /* being given up */
+ unsigned int crpc_closed:1; /* completed */
/* RPC events */
- srpc_event_t crpc_bulkev; /* bulk event */
- srpc_event_t crpc_reqstev; /* request event */
- srpc_event_t crpc_replyev; /* reply event */
+ srpc_event_t crpc_bulkev; /* bulk event */
+ srpc_event_t crpc_reqstev; /* request event */
+ srpc_event_t crpc_replyev; /* reply event */
/* bulk, request(reqst), and reply exchanged on wire */
- srpc_msg_t crpc_reqstmsg;
- srpc_msg_t crpc_replymsg;
- lnet_handle_md_t crpc_reqstmdh;
- lnet_handle_md_t crpc_replymdh;
- srpc_bulk_t crpc_bulk;
+ srpc_msg_t crpc_reqstmsg;
+ srpc_msg_t crpc_replymsg;
+ lnet_handle_md_t crpc_reqstmdh;
+ lnet_handle_md_t crpc_replymdh;
+ srpc_bulk_t crpc_bulk;
} srpc_client_rpc_t;
-#define srpc_client_rpc_size(rpc) \
+#define srpc_client_rpc_size(rpc) \
offsetof(srpc_client_rpc_t, crpc_bulk.bk_iovs[(rpc)->crpc_bulk.bk_niov])
-#define srpc_client_rpc_addref(rpc) \
-do { \
- CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
- (rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- atomic_inc(&(rpc)->crpc_refcount); \
+#define srpc_client_rpc_addref(rpc) \
+do { \
+ CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
+ (rpc), libcfs_id2str((rpc)->crpc_dest), \
+ atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
+ atomic_inc(&(rpc)->crpc_refcount); \
} while (0)
-#define srpc_client_rpc_decref(rpc) \
-do { \
- CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
- (rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
- srpc_destroy_client_rpc(rpc); \
+#define srpc_client_rpc_decref(rpc) \
+do { \
+ CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
+ (rpc), libcfs_id2str((rpc)->crpc_dest), \
+ atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
+ if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
+ srpc_destroy_client_rpc(rpc); \
} while (0)
-#define srpc_event_pending(rpc) ((rpc)->crpc_bulkev.ev_fired == 0 || \
- (rpc)->crpc_reqstev.ev_fired == 0 || \
+#define srpc_event_pending(rpc) ((rpc)->crpc_bulkev.ev_fired == 0 || \
+ (rpc)->crpc_reqstev.ev_fired == 0 || \
(rpc)->crpc_replyev.ev_fired == 0)
/* CPU partition data of srpc service */
@@ -268,9 +269,9 @@ struct srpc_service_cd {
/** event buffer */
srpc_event_t scd_ev;
/** free RPC descriptors */
- struct list_head scd_rpc_free;
+ struct list_head scd_rpc_free;
/** in-flight RPCs */
- struct list_head scd_rpc_active;
+ struct list_head scd_rpc_active;
/** workitem for posting buffer */
swi_workitem_t scd_buf_wi;
/** CPT id */
@@ -278,7 +279,7 @@ struct srpc_service_cd {
/** error code for scd_buf_wi */
int scd_buf_err;
/** timestamp for scd_buf_err */
- unsigned long scd_buf_err_stamp;
+ unsigned long scd_buf_err_stamp;
/** total # request buffers */
int scd_buf_total;
/** # posted request buffers */
@@ -290,9 +291,9 @@ struct srpc_service_cd {
/** increase/decrease some buffers */
int scd_buf_adjust;
/** posted message buffers */
- struct list_head scd_buf_posted;
+ struct list_head scd_buf_posted;
/** blocked for RPC descriptor */
- struct list_head scd_buf_blocked;
+ struct list_head scd_buf_blocked;
};
/* number of server workitems (mini-thread) for testing service */
@@ -318,40 +319,42 @@ typedef struct srpc_service {
* - sv_handler: process incoming RPC request
* - sv_bulk_ready: notify bulk data
*/
- int (*sv_handler) (srpc_server_rpc_t *);
- int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
+ int (*sv_handler) (srpc_server_rpc_t *);
+ int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
} srpc_service_t;
typedef struct {
- struct list_head sn_list; /* chain on fw_zombie_sessions */
- lst_sid_t sn_id; /* unique identifier */
- unsigned int sn_timeout; /* # seconds' inactivity to expire */
- int sn_timer_active;
- unsigned int sn_features;
- stt_timer_t sn_timer;
- struct list_head sn_batches; /* list of batches */
- char sn_name[LST_NAME_SIZE];
- atomic_t sn_refcount;
- atomic_t sn_brw_errors;
- atomic_t sn_ping_errors;
- unsigned long sn_started;
+ struct list_head sn_list; /* chain on fw_zombie_sessions */
+ lst_sid_t sn_id; /* unique identifier */
+ unsigned int sn_timeout; /* # seconds' inactivity to expire */
+ int sn_timer_active;
+ unsigned int sn_features;
+ stt_timer_t sn_timer;
+ struct list_head sn_batches; /* list of batches */
+ char sn_name[LST_NAME_SIZE];
+ atomic_t sn_refcount;
+ atomic_t sn_brw_errors;
+ atomic_t sn_ping_errors;
+ unsigned long sn_started;
} sfw_session_t;
#define sfw_sid_equal(sid0, sid1) ((sid0).ses_nid == (sid1).ses_nid && \
(sid0).ses_stamp == (sid1).ses_stamp)
typedef struct {
- struct list_head bat_list; /* chain on sn_batches */
- lst_bid_t bat_id; /* batch id */
- int bat_error; /* error code of batch */
- sfw_session_t *bat_session; /* batch's session */
- atomic_t bat_nactive; /* # of active tests */
- struct list_head bat_tests; /* test instances */
+ struct list_head bat_list; /* chain on sn_batches */
+ lst_bid_t bat_id; /* batch id */
+ int bat_error; /* error code of batch */
+ sfw_session_t *bat_session; /* batch's session */
+ atomic_t bat_nactive; /* # of active tests */
+ struct list_head bat_tests; /* test instances */
} sfw_batch_t;
typedef struct {
- int (*tso_init)(struct sfw_test_instance *tsi); /* initialize test client */
- void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test client */
+ int (*tso_init)(struct sfw_test_instance *tsi); /* initialize test
+ * client */
+ void (*tso_fini)(struct sfw_test_instance *tsi); /* finalize test
+ * client */
int (*tso_prep_rpc)(struct sfw_test_unit *tsu,
lnet_process_id_t dest,
srpc_client_rpc_t **rpc); /* prep a tests rpc */
@@ -360,29 +363,31 @@ typedef struct {
} sfw_test_client_ops_t;
typedef struct sfw_test_instance {
- struct list_head tsi_list; /* chain on batch */
- int tsi_service; /* test type */
- sfw_batch_t *tsi_batch; /* batch */
- sfw_test_client_ops_t *tsi_ops; /* test client operations */
+ struct list_head tsi_list; /* chain on batch */
+ int tsi_service; /* test type */
+ sfw_batch_t *tsi_batch; /* batch */
+ sfw_test_client_ops_t *tsi_ops; /* test client operation
+ */
/* public parameter for all test units */
- unsigned int tsi_is_client:1; /* is test client */
- unsigned int tsi_stoptsu_onerr:1; /* stop tsu on error */
- int tsi_concur; /* concurrency */
- int tsi_loop; /* loop count */
+ unsigned int tsi_is_client:1; /* is test client */
+ unsigned int tsi_stoptsu_onerr:1; /* stop tsu on error */
+ int tsi_concur; /* concurrency */
+ int tsi_loop; /* loop count */
/* status of test instance */
- spinlock_t tsi_lock; /* serialize */
- unsigned int tsi_stopping:1; /* test is stopping */
- atomic_t tsi_nactive; /* # of active test unit */
- struct list_head tsi_units; /* test units */
- struct list_head tsi_free_rpcs; /* free rpcs */
- struct list_head tsi_active_rpcs; /* active rpcs */
+ spinlock_t tsi_lock; /* serialize */
+ unsigned int tsi_stopping:1; /* test is stopping */
+ atomic_t tsi_nactive; /* # of active test
+ * unit */
+ struct list_head tsi_units; /* test units */
+ struct list_head tsi_free_rpcs; /* free rpcs */
+ struct list_head tsi_active_rpcs; /* active rpcs */
union {
- test_ping_req_t ping; /* ping parameter */
- test_bulk_req_t bulk_v0; /* bulk parameter */
- test_bulk_req_v1_t bulk_v1; /* bulk v1 parameter */
+ test_ping_req_t ping; /* ping parameter */
+ test_bulk_req_t bulk_v0; /* bulk parameter */
+ test_bulk_req_v1_t bulk_v1; /* bulk v1 parameter */
} tsi_u;
} sfw_test_instance_t;
@@ -394,18 +399,18 @@ typedef struct sfw_test_instance {
#define sfw_id_pages(n) (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
typedef struct sfw_test_unit {
- struct list_head tsu_list; /* chain on lst_test_instance */
- lnet_process_id_t tsu_dest; /* id of dest node */
- int tsu_loop; /* loop count of the test */
- sfw_test_instance_t *tsu_instance; /* pointer to test instance */
- void *tsu_private; /* private data */
- swi_workitem_t tsu_worker; /* workitem of the test unit */
+ struct list_head tsu_list; /* chain on lst_test_instance */
+ lnet_process_id_t tsu_dest; /* id of dest node */
+ int tsu_loop; /* loop count of the test */
+ sfw_test_instance_t *tsu_instance; /* pointer to test instance */
+ void *tsu_private; /* private data */
+ swi_workitem_t tsu_worker; /* workitem of the test unit */
} sfw_test_unit_t;
typedef struct sfw_test_case {
- struct list_head tsc_list; /* chain on fw_tests */
- srpc_service_t *tsc_srv_service; /* test service */
- sfw_test_client_ops_t *tsc_cli_ops; /* ops of test client */
+ struct list_head tsc_list; /* chain on fw_tests */
+ srpc_service_t *tsc_srv_service; /* test service */
+ sfw_test_client_ops_t *tsc_cli_ops; /* ops of test client */
} sfw_test_case_t;
srpc_client_rpc_t *
@@ -501,9 +506,9 @@ void srpc_shutdown(void);
static inline void
srpc_destroy_client_rpc (srpc_client_rpc_t *rpc)
{
- LASSERT (rpc != NULL);
- LASSERT (!srpc_event_pending(rpc));
- LASSERT (atomic_read(&rpc->crpc_refcount) == 0);
+ LASSERT(rpc != NULL);
+ LASSERT(!srpc_event_pending(rpc));
+ LASSERT(atomic_read(&rpc->crpc_refcount) == 0);
if (rpc->crpc_fini == NULL) {
LIBCFS_FREE(rpc, srpc_client_rpc_size(rpc));
@@ -520,7 +525,7 @@ srpc_init_client_rpc (srpc_client_rpc_t *rpc, lnet_process_id_t peer,
void (*rpc_done)(srpc_client_rpc_t *),
void (*rpc_fini)(srpc_client_rpc_t *), void *priv)
{
- LASSERT (nbulkiov <= LNET_MAX_IOV);
+ LASSERT(nbulkiov <= LNET_MAX_IOV);
memset(rpc, 0, offsetof(srpc_client_rpc_t,
crpc_bulk.bk_iovs[nbulkiov]));
@@ -531,13 +536,13 @@ srpc_init_client_rpc (srpc_client_rpc_t *rpc, lnet_process_id_t peer,
spin_lock_init(&rpc->crpc_lock);
atomic_set(&rpc->crpc_refcount, 1); /* 1 ref for caller */
- rpc->crpc_dest = peer;
- rpc->crpc_priv = priv;
+ rpc->crpc_dest = peer;
+ rpc->crpc_priv = priv;
rpc->crpc_service = service;
rpc->crpc_bulk.bk_len = bulklen;
rpc->crpc_bulk.bk_niov = nbulkiov;
- rpc->crpc_done = rpc_done;
- rpc->crpc_fini = rpc_fini;
+ rpc->crpc_done = rpc_done;
+ rpc->crpc_fini = rpc_fini;
LNetInvalidateHandle(&rpc->crpc_reqstmdh);
LNetInvalidateHandle(&rpc->crpc_replymdh);
LNetInvalidateHandle(&rpc->crpc_bulk.bk_mdh);
diff --git a/drivers/staging/lustre/lnet/selftest/timer.c b/drivers/staging/lustre/lnet/selftest/timer.c
index 441f947..6133b54 100644
--- a/drivers/staging/lustre/lnet/selftest/timer.c
+++ b/drivers/staging/lustre/lnet/selftest/timer.c
@@ -50,7 +50,7 @@
* sorted by increasing expiry time. The number of slots is 2**7 (128),
* to cover a time period of 1024 seconds into the future before wrapping.
*/
-#define STTIMER_MINPOLL 3 /* log2 min poll interval (8 s) */
+#define STTIMER_MINPOLL 3 /* log2 min poll interval (8 s) */
#define STTIMER_SLOTTIME (1 << STTIMER_MINPOLL)
#define STTIMER_SLOTTIMEMASK (~(STTIMER_SLOTTIME - 1))
#define STTIMER_NSLOTS (1 << 7)
@@ -58,13 +58,13 @@
(STTIMER_NSLOTS - 1))])
static struct st_timer_data {
- spinlock_t stt_lock;
- /* start time of the slot processed previously */
- unsigned long stt_prev_slot;
- struct list_head stt_hash[STTIMER_NSLOTS];
- int stt_shuttingdown;
- wait_queue_head_t stt_waitq;
- int stt_nthreads;
+ spinlock_t stt_lock;
+ unsigned long stt_prev_slot; /* start time of the slot processed
+ * previously */
+ struct list_head stt_hash[STTIMER_NSLOTS];
+ int stt_shuttingdown;
+ wait_queue_head_t stt_waitq;
+ int stt_nthreads;
} stt_data;
void
@@ -124,7 +124,7 @@ stt_del_timer(stt_timer_t *timer)
static int
stt_expire_list(struct list_head *slot, unsigned long now)
{
- int expired = 0;
+ int expired = 0;
stt_timer_t *timer;
while (!list_empty(slot)) {
@@ -148,7 +148,7 @@ stt_expire_list(struct list_head *slot, unsigned long now)
static int
stt_check_timers(unsigned long *last)
{
- int expired = 0;
+ int expired = 0;
unsigned long now;
unsigned long this_slot;
diff --git a/drivers/staging/lustre/lnet/selftest/timer.h b/drivers/staging/lustre/lnet/selftest/timer.h
index d727c1e..2a8803d 100644
--- a/drivers/staging/lustre/lnet/selftest/timer.h
+++ b/drivers/staging/lustre/lnet/selftest/timer.h
@@ -39,15 +39,15 @@
#define __SELFTEST_TIMER_H__
typedef struct {
- struct list_head stt_list;
- unsigned long stt_expires;
- void (*stt_func) (void *);
- void *stt_data;
+ struct list_head stt_list;
+ unsigned long stt_expires;
+ void (*stt_func) (void *);
+ void *stt_data;
} stt_timer_t;
-void stt_add_timer (stt_timer_t *timer);
-int stt_del_timer (stt_timer_t *timer);
-int stt_startup (void);
-void stt_shutdown (void);
+void stt_add_timer(stt_timer_t *timer);
+int stt_del_timer(stt_timer_t *timer);
+int stt_startup(void);
+void stt_shutdown(void);
#endif /* __SELFTEST_TIMER_H__ */
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v3 8/8] staging: lustre: lnet: remove LNET_MUTEX_LOCK macro
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
` (6 preceding siblings ...)
2015-05-19 14:14 ` [PATCH v3 7/8] staging: lustre: lnet: selftest: code cleanup - variable spacing, indentation Mike Shuey
@ 2015-05-19 14:14 ` Mike Shuey
7 siblings, 0 replies; 9+ messages in thread
From: Mike Shuey @ 2015-05-19 14:14 UTC (permalink / raw)
To: oleg.drokin
Cc: devel, gregkh, kernel-janitors, linux-kernel, HPDD-discuss, Mike Shuey
LNET_MUTEX_LOCK and LNET_MUTEX_UNLOCK are verbose wrappers to mutex_lock and
mutex_unlock. Get rid of these.
Signed-off-by: Mike Shuey <shuey@purdue.edu>
---
.../staging/lustre/include/linux/lnet/lib-lnet.h | 2 -
drivers/staging/lustre/lnet/lnet/api-ni.c | 26 ++++++++++----------
drivers/staging/lustre/lnet/lnet/module.c | 12 ++++----
3 files changed, 19 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
index 0038d29..d84aa9a 100644
--- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
+++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h
@@ -172,8 +172,6 @@ lnet_net_lock_current(void)
#define lnet_eq_wait_unlock() spin_unlock(&the_lnet.ln_eq_wait_lock)
#define lnet_ni_lock(ni) spin_lock(&(ni)->ni_lock)
#define lnet_ni_unlock(ni) spin_unlock(&(ni)->ni_lock)
-#define LNET_MUTEX_LOCK(m) mutex_lock(m)
-#define LNET_MUTEX_UNLOCK(m) mutex_unlock(m)
#define MAX_PORTALS 64
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 1adc481..2230eb0 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -282,7 +282,7 @@ lnet_find_lnd_by_type(int type)
void
lnet_register_lnd(lnd_t *lnd)
{
- LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex);
+ mutex_lock(&the_lnet.ln_lnd_mutex);
LASSERT(the_lnet.ln_init);
LASSERT(libcfs_isknown_lnd(lnd->lnd_type));
@@ -293,14 +293,14 @@ lnet_register_lnd(lnd_t *lnd)
CDEBUG(D_NET, "%s LND registered\n", libcfs_lnd2str(lnd->lnd_type));
- LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex);
+ mutex_unlock(&the_lnet.ln_lnd_mutex);
}
EXPORT_SYMBOL(lnet_register_lnd);
void
lnet_unregister_lnd(lnd_t *lnd)
{
- LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex);
+ mutex_lock(&the_lnet.ln_lnd_mutex);
LASSERT(the_lnet.ln_init);
LASSERT(lnet_find_lnd_by_type(lnd->lnd_type) == lnd);
@@ -309,7 +309,7 @@ lnet_unregister_lnd(lnd_t *lnd)
list_del(&lnd->lnd_list);
CDEBUG(D_NET, "%s LND unregistered\n", libcfs_lnd2str(lnd->lnd_type));
- LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex);
+ mutex_unlock(&the_lnet.ln_lnd_mutex);
}
EXPORT_SYMBOL(lnet_unregister_lnd);
@@ -1055,18 +1055,18 @@ lnet_startup_lndnis(void)
goto failed;
}
- LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex);
+ mutex_lock(&the_lnet.ln_lnd_mutex);
lnd = lnet_find_lnd_by_type(lnd_type);
if (lnd == NULL) {
- LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex);
+ mutex_unlock(&the_lnet.ln_lnd_mutex);
rc = request_module("%s",
libcfs_lnd2modname(lnd_type));
- LNET_MUTEX_LOCK(&the_lnet.ln_lnd_mutex);
+ mutex_lock(&the_lnet.ln_lnd_mutex);
lnd = lnet_find_lnd_by_type(lnd_type);
if (lnd == NULL) {
- LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex);
+ mutex_unlock(&the_lnet.ln_lnd_mutex);
CERROR("Can't load LND %s, module %s, rc=%d\n",
libcfs_lnd2str(lnd_type),
libcfs_lnd2modname(lnd_type), rc);
@@ -1082,7 +1082,7 @@ lnet_startup_lndnis(void)
rc = (lnd->lnd_startup)(ni);
- LNET_MUTEX_UNLOCK(&the_lnet.ln_lnd_mutex);
+ mutex_unlock(&the_lnet.ln_lnd_mutex);
if (rc != 0) {
LCONSOLE_ERROR_MSG(0x105, "Error %d starting up LNI %s\n",
@@ -1272,7 +1272,7 @@ LNetNIInit(lnet_pid_t requested_pid)
int im_a_router = 0;
int rc;
- LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex);
+ mutex_lock(&the_lnet.ln_api_mutex);
LASSERT(the_lnet.ln_init);
CDEBUG(D_OTHER, "refs %d\n", the_lnet.ln_refcount);
@@ -1343,7 +1343,7 @@ LNetNIInit(lnet_pid_t requested_pid)
failed0:
LASSERT(rc < 0);
out:
- LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex);
+ mutex_unlock(&the_lnet.ln_api_mutex);
return rc;
}
EXPORT_SYMBOL(LNetNIInit);
@@ -1360,7 +1360,7 @@ EXPORT_SYMBOL(LNetNIInit);
int
LNetNIFini(void)
{
- LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex);
+ mutex_lock(&the_lnet.ln_api_mutex);
LASSERT(the_lnet.ln_init);
LASSERT(the_lnet.ln_refcount > 0);
@@ -1383,7 +1383,7 @@ LNetNIFini(void)
lnet_unprepare();
}
- LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex);
+ mutex_unlock(&the_lnet.ln_api_mutex);
return 0;
}
EXPORT_SYMBOL(LNetNIFini);
diff --git a/drivers/staging/lustre/lnet/lnet/module.c b/drivers/staging/lustre/lnet/lnet/module.c
index f73d644..6881b9c 100644
--- a/drivers/staging/lustre/lnet/lnet/module.c
+++ b/drivers/staging/lustre/lnet/lnet/module.c
@@ -49,7 +49,7 @@ lnet_configure(void *arg)
/* 'arg' only there so I can be passed to cfs_create_thread() */
int rc = 0;
- LNET_MUTEX_LOCK(&lnet_config_mutex);
+ mutex_lock(&lnet_config_mutex);
if (!the_lnet.ln_niinit_self) {
rc = LNetNIInit(LUSTRE_SRV_LNET_PID);
@@ -59,7 +59,7 @@ lnet_configure(void *arg)
}
}
- LNET_MUTEX_UNLOCK(&lnet_config_mutex);
+ mutex_unlock(&lnet_config_mutex);
return rc;
}
@@ -68,18 +68,18 @@ lnet_unconfigure(void)
{
int refcount;
- LNET_MUTEX_LOCK(&lnet_config_mutex);
+ mutex_lock(&lnet_config_mutex);
if (the_lnet.ln_niinit_self) {
the_lnet.ln_niinit_self = 0;
LNetNIFini();
}
- LNET_MUTEX_LOCK(&the_lnet.ln_api_mutex);
+ mutex_lock(&the_lnet.ln_api_mutex);
refcount = the_lnet.ln_refcount;
- LNET_MUTEX_UNLOCK(&the_lnet.ln_api_mutex);
+ mutex_unlock(&the_lnet.ln_api_mutex);
- LNET_MUTEX_UNLOCK(&lnet_config_mutex);
+ mutex_unlock(&lnet_config_mutex);
return (refcount == 0) ? 0 : -EBUSY;
}
--
1.7.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2015-05-19 14:17 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-05-19 14:14 [PATCH v3 0/8] staging: lustre: lnet: code cleanups Mike Shuey
2015-05-19 14:14 ` [PATCH v3 1/8] staging: lustre: lnet: lnet: code cleanups - variable declarations Mike Shuey
2015-05-19 14:14 ` [PATCH v3 2/8] staging: lustre: lnet: dead code - remove lnet_fini_locks Mike Shuey
2015-05-19 14:14 ` [PATCH v3 3/8] staging: lustre: lnet: dead code - remove LNetSetAsync Mike Shuey
2015-05-19 14:14 ` [PATCH v3 4/8] staging: lustre: lnet: lnet: Module is LNet, not Portals Mike Shuey
2015-05-19 14:14 ` [PATCH v3 5/8] staging: lustre: lnet: o2iblnd: code cleanup - align whitespace Mike Shuey
2015-05-19 14:14 ` [PATCH v3 6/8] staging: lustre: lnet: socklnd: code cleanup - align spacing Mike Shuey
2015-05-19 14:14 ` [PATCH v3 7/8] staging: lustre: lnet: selftest: code cleanup - variable spacing, indentation Mike Shuey
2015-05-19 14:14 ` [PATCH v3 8/8] staging: lustre: lnet: remove LNET_MUTEX_LOCK macro Mike Shuey
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