* [PATCH -next] cifs: convert list_for_each to entry variant in cifs_debug.c
@ 2021-06-17 11:36 Baokun Li
2021-06-18 4:18 ` Steve French
0 siblings, 1 reply; 2+ messages in thread
From: Baokun Li @ 2021-06-17 11:36 UTC (permalink / raw)
To: libaokun1, Steve French
Cc: linux-cifs, samba-technical, kernel-janitors, Hulk Robot
convert list_for_each() to list_for_each_entry() where
applicable.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
fs/cifs/cifs_debug.c | 24 +++++++-----------------
1 file changed, 7 insertions(+), 17 deletions(-)
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
index 68e8e5b27841..8857ac7e7a14 100644
--- a/fs/cifs/cifs_debug.c
+++ b/fs/cifs/cifs_debug.c
@@ -50,7 +50,6 @@ void cifs_dump_detail(void *buf, struct TCP_Server_Info *server)
void cifs_dump_mids(struct TCP_Server_Info *server)
{
#ifdef CONFIG_CIFS_DEBUG2
- struct list_head *tmp;
struct mid_q_entry *mid_entry;
if (server == NULL)
@@ -58,8 +57,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
cifs_dbg(VFS, "Dump pending requests:\n");
spin_lock(&GlobalMid_Lock);
- list_for_each(tmp, &server->pending_mid_q) {
- mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
+ list_for_each_entry(mid_entry, &server->pending_mid_q, qhead) {
cifs_dbg(VFS, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu\n",
mid_entry->mid_state,
le16_to_cpu(mid_entry->command),
@@ -168,7 +166,7 @@ cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)
static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
{
- struct list_head *stmp, *tmp, *tmp1, *tmp2;
+ struct list_head *tmp, *tmp1, *tmp2;
struct TCP_Server_Info *server;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
@@ -183,9 +181,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
seq_printf(m, " <filename>\n");
#endif /* CIFS_DEBUG2 */
spin_lock(&cifs_tcp_ses_lock);
- list_for_each(stmp, &cifs_tcp_ses_list) {
- server = list_entry(stmp, struct TCP_Server_Info,
- tcp_ses_list);
+ list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
list_for_each(tmp, &server->smb_ses_list) {
ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
list_for_each(tmp1, &ses->tcon_list) {
@@ -220,7 +216,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
{
- struct list_head *tmp1, *tmp2, *tmp3;
+ struct list_head *tmp2, *tmp3;
struct mid_q_entry *mid_entry;
struct TCP_Server_Info *server;
struct cifs_ses *ses;
@@ -278,11 +274,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
c = 0;
spin_lock(&cifs_tcp_ses_lock);
- list_for_each(tmp1, &cifs_tcp_ses_list) {
- server = list_entry(tmp1, struct TCP_Server_Info,
- tcp_ses_list);
-
- /* channel info will be printed as a part of sessions below */
+ list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
if (server->is_channel)
continue;
@@ -563,7 +555,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
#ifdef CONFIG_CIFS_STATS2
int j;
#endif /* STATS2 */
- struct list_head *tmp1, *tmp2, *tmp3;
+ struct list_head *tmp2, *tmp3;
struct TCP_Server_Info *server;
struct cifs_ses *ses;
struct cifs_tcon *tcon;
@@ -594,9 +586,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
i = 0;
spin_lock(&cifs_tcp_ses_lock);
- list_for_each(tmp1, &cifs_tcp_ses_list) {
- server = list_entry(tmp1, struct TCP_Server_Info,
- tcp_ses_list);
+ list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
seq_printf(m, "\nMax requests in flight: %d", server->max_in_flight);
#ifdef CONFIG_CIFS_STATS2
seq_puts(m, "\nTotal time spent processing by command. Time ");
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH -next] cifs: convert list_for_each to entry variant in cifs_debug.c
2021-06-17 11:36 [PATCH -next] cifs: convert list_for_each to entry variant in cifs_debug.c Baokun Li
@ 2021-06-18 4:18 ` Steve French
0 siblings, 0 replies; 2+ messages in thread
From: Steve French @ 2021-06-18 4:18 UTC (permalink / raw)
To: Baokun Li
Cc: Steve French, CIFS, samba-technical, kernel-janitors, Hulk Robot
tentatively merged into cifs-2.6.git for-next
On Thu, Jun 17, 2021 at 6:40 AM Baokun Li <libaokun1@huawei.com> wrote:
>
> convert list_for_each() to list_for_each_entry() where
> applicable.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Baokun Li <libaokun1@huawei.com>
> ---
> fs/cifs/cifs_debug.c | 24 +++++++-----------------
> 1 file changed, 7 insertions(+), 17 deletions(-)
>
> diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
> index 68e8e5b27841..8857ac7e7a14 100644
> --- a/fs/cifs/cifs_debug.c
> +++ b/fs/cifs/cifs_debug.c
> @@ -50,7 +50,6 @@ void cifs_dump_detail(void *buf, struct TCP_Server_Info *server)
> void cifs_dump_mids(struct TCP_Server_Info *server)
> {
> #ifdef CONFIG_CIFS_DEBUG2
> - struct list_head *tmp;
> struct mid_q_entry *mid_entry;
>
> if (server == NULL)
> @@ -58,8 +57,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
>
> cifs_dbg(VFS, "Dump pending requests:\n");
> spin_lock(&GlobalMid_Lock);
> - list_for_each(tmp, &server->pending_mid_q) {
> - mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
> + list_for_each_entry(mid_entry, &server->pending_mid_q, qhead) {
> cifs_dbg(VFS, "State: %d Cmd: %d Pid: %d Cbdata: %p Mid %llu\n",
> mid_entry->mid_state,
> le16_to_cpu(mid_entry->command),
> @@ -168,7 +166,7 @@ cifs_dump_iface(struct seq_file *m, struct cifs_server_iface *iface)
>
> static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
> {
> - struct list_head *stmp, *tmp, *tmp1, *tmp2;
> + struct list_head *tmp, *tmp1, *tmp2;
> struct TCP_Server_Info *server;
> struct cifs_ses *ses;
> struct cifs_tcon *tcon;
> @@ -183,9 +181,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
> seq_printf(m, " <filename>\n");
> #endif /* CIFS_DEBUG2 */
> spin_lock(&cifs_tcp_ses_lock);
> - list_for_each(stmp, &cifs_tcp_ses_list) {
> - server = list_entry(stmp, struct TCP_Server_Info,
> - tcp_ses_list);
> + list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> list_for_each(tmp, &server->smb_ses_list) {
> ses = list_entry(tmp, struct cifs_ses, smb_ses_list);
> list_for_each(tmp1, &ses->tcon_list) {
> @@ -220,7 +216,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
>
> static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
> {
> - struct list_head *tmp1, *tmp2, *tmp3;
> + struct list_head *tmp2, *tmp3;
> struct mid_q_entry *mid_entry;
> struct TCP_Server_Info *server;
> struct cifs_ses *ses;
> @@ -278,11 +274,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
>
> c = 0;
> spin_lock(&cifs_tcp_ses_lock);
> - list_for_each(tmp1, &cifs_tcp_ses_list) {
> - server = list_entry(tmp1, struct TCP_Server_Info,
> - tcp_ses_list);
> -
> - /* channel info will be printed as a part of sessions below */
> + list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> if (server->is_channel)
> continue;
>
> @@ -563,7 +555,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
> #ifdef CONFIG_CIFS_STATS2
> int j;
> #endif /* STATS2 */
> - struct list_head *tmp1, *tmp2, *tmp3;
> + struct list_head *tmp2, *tmp3;
> struct TCP_Server_Info *server;
> struct cifs_ses *ses;
> struct cifs_tcon *tcon;
> @@ -594,9 +586,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
>
> i = 0;
> spin_lock(&cifs_tcp_ses_lock);
> - list_for_each(tmp1, &cifs_tcp_ses_list) {
> - server = list_entry(tmp1, struct TCP_Server_Info,
> - tcp_ses_list);
> + list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> seq_printf(m, "\nMax requests in flight: %d", server->max_in_flight);
> #ifdef CONFIG_CIFS_STATS2
> seq_puts(m, "\nTotal time spent processing by command. Time ");
>
--
Thanks,
Steve
^ permalink raw reply [flat|nested] 2+ messages in thread
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