From: Jeff Layton <jlayton@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Chuck Lever <chuck.lever@oracle.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
Eric Van Hensbergen <ericvh@kernel.org>,
Latchesar Ionkov <lucho@ionkov.net>,
Dominique Martinet <asmadeus@codewreck.org>,
Christian Schoenebeck <linux_oss@crudebyte.com>,
David Howells <dhowells@redhat.com>,
Marc Dionne <marc.dionne@auristor.com>,
Xiubo Li <xiubli@redhat.com>, Ilya Dryomov <idryomov@gmail.com>,
Alexander Aring <aahringo@redhat.com>,
David Teigland <teigland@redhat.com>,
Andreas Gruenbacher <agruenba@redhat.com>,
Neil Brown <neilb@suse.de>, Olga Kornievskaia <kolga@netapp.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>, Mark Fasheh <mark@fasheh.com>,
Joel Becker <jlbec@evilplan.org>,
Joseph Qi <joseph.qi@linux.alibaba.com>,
Steve French <sfrench@samba.org>,
Paulo Alcantara <pc@manguebit.com>,
Ronnie Sahlberg <ronniesahlberg@gmail.com>,
Shyam Prasad N <sprasad@microsoft.com>,
Namjae Jeon <linkinjeon@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, v9fs@lists.linux.dev,
linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org,
gfs2@lists.linux.dev, linux-nfs@vger.kernel.org,
ocfs2-devel@lists.linux.dev, linux-cifs@vger.kernel.org,
Jeff Layton <jlayton@kernel.org>
Subject: [PATCH v3 36/47] ceph: adapt to breakup of struct file_lock
Date: Wed, 31 Jan 2024 18:02:17 -0500 [thread overview]
Message-ID: <20240131-flsplit-v3-36-c6129007ee8d@kernel.org> (raw)
In-Reply-To: <20240131-flsplit-v3-0-c6129007ee8d@kernel.org>
Most of the existing APIs have remained the same, but subsystems that
access file_lock fields directly need to reach into struct
file_lock_core now.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/ceph/locks.c | 51 ++++++++++++++++++++++++++-------------------------
1 file changed, 26 insertions(+), 25 deletions(-)
diff --git a/fs/ceph/locks.c b/fs/ceph/locks.c
index ce773e9c0b79..ebf4ac0055dd 100644
--- a/fs/ceph/locks.c
+++ b/fs/ceph/locks.c
@@ -7,7 +7,6 @@
#include "super.h"
#include "mds_client.h"
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/ceph/pagelist.h>
@@ -34,7 +33,7 @@ void __init ceph_flock_init(void)
static void ceph_fl_copy_lock(struct file_lock *dst, struct file_lock *src)
{
- struct inode *inode = file_inode(dst->fl_file);
+ struct inode *inode = file_inode(dst->c.flc_file);
atomic_inc(&ceph_inode(inode)->i_filelock_ref);
dst->fl_u.ceph.inode = igrab(inode);
}
@@ -111,17 +110,18 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode,
else
length = fl->fl_end - fl->fl_start + 1;
- owner = secure_addr(fl->fl_owner);
+ owner = secure_addr(fl->c.flc_owner);
doutc(cl, "rule: %d, op: %d, owner: %llx, pid: %llu, "
"start: %llu, length: %llu, wait: %d, type: %d\n",
- (int)lock_type, (int)operation, owner, (u64)fl->fl_pid,
- fl->fl_start, length, wait, fl->fl_type);
+ (int)lock_type, (int)operation, owner,
+ (u64) fl->c.flc_pid,
+ fl->fl_start, length, wait, fl->c.flc_type);
req->r_args.filelock_change.rule = lock_type;
req->r_args.filelock_change.type = cmd;
req->r_args.filelock_change.owner = cpu_to_le64(owner);
- req->r_args.filelock_change.pid = cpu_to_le64((u64)fl->fl_pid);
+ req->r_args.filelock_change.pid = cpu_to_le64((u64) fl->c.flc_pid);
req->r_args.filelock_change.start = cpu_to_le64(fl->fl_start);
req->r_args.filelock_change.length = cpu_to_le64(length);
req->r_args.filelock_change.wait = wait;
@@ -131,13 +131,13 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode,
err = ceph_mdsc_wait_request(mdsc, req, wait ?
ceph_lock_wait_for_completion : NULL);
if (!err && operation == CEPH_MDS_OP_GETFILELOCK) {
- fl->fl_pid = -le64_to_cpu(req->r_reply_info.filelock_reply->pid);
+ fl->c.flc_pid = -le64_to_cpu(req->r_reply_info.filelock_reply->pid);
if (CEPH_LOCK_SHARED == req->r_reply_info.filelock_reply->type)
- fl->fl_type = F_RDLCK;
+ fl->c.flc_type = F_RDLCK;
else if (CEPH_LOCK_EXCL == req->r_reply_info.filelock_reply->type)
- fl->fl_type = F_WRLCK;
+ fl->c.flc_type = F_WRLCK;
else
- fl->fl_type = F_UNLCK;
+ fl->c.flc_type = F_UNLCK;
fl->fl_start = le64_to_cpu(req->r_reply_info.filelock_reply->start);
length = le64_to_cpu(req->r_reply_info.filelock_reply->start) +
@@ -151,8 +151,8 @@ static int ceph_lock_message(u8 lock_type, u16 operation, struct inode *inode,
ceph_mdsc_put_request(req);
doutc(cl, "rule: %d, op: %d, pid: %llu, start: %llu, "
"length: %llu, wait: %d, type: %d, err code %d\n",
- (int)lock_type, (int)operation, (u64)fl->fl_pid,
- fl->fl_start, length, wait, fl->fl_type, err);
+ (int)lock_type, (int)operation, (u64) fl->c.flc_pid,
+ fl->fl_start, length, wait, fl->c.flc_type, err);
return err;
}
@@ -228,10 +228,10 @@ static int ceph_lock_wait_for_completion(struct ceph_mds_client *mdsc,
static int try_unlock_file(struct file *file, struct file_lock *fl)
{
int err;
- unsigned int orig_flags = fl->fl_flags;
- fl->fl_flags |= FL_EXISTS;
+ unsigned int orig_flags = fl->c.flc_flags;
+ fl->c.flc_flags |= FL_EXISTS;
err = locks_lock_file_wait(file, fl);
- fl->fl_flags = orig_flags;
+ fl->c.flc_flags = orig_flags;
if (err == -ENOENT) {
if (!(orig_flags & FL_EXISTS))
err = 0;
@@ -254,13 +254,13 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
u8 wait = 0;
u8 lock_cmd;
- if (!(fl->fl_flags & FL_POSIX))
+ if (!(fl->c.flc_flags & FL_POSIX))
return -ENOLCK;
if (ceph_inode_is_shutdown(inode))
return -ESTALE;
- doutc(cl, "fl_owner: %p\n", fl->fl_owner);
+ doutc(cl, "fl_owner: %p\n", fl->c.flc_owner);
/* set wait bit as appropriate, then make command as Ceph expects it*/
if (IS_GETLK(cmd))
@@ -294,7 +294,7 @@ int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
err = ceph_lock_message(CEPH_LOCK_FCNTL, op, inode, lock_cmd, wait, fl);
if (!err) {
- if (op == CEPH_MDS_OP_SETFILELOCK && F_UNLCK != fl->fl_type) {
+ if (op == CEPH_MDS_OP_SETFILELOCK && F_UNLCK != fl->c.flc_type) {
doutc(cl, "locking locally\n");
err = posix_lock_file(file, fl, NULL);
if (err) {
@@ -320,13 +320,13 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
u8 wait = 0;
u8 lock_cmd;
- if (!(fl->fl_flags & FL_FLOCK))
+ if (!(fl->c.flc_flags & FL_FLOCK))
return -ENOLCK;
if (ceph_inode_is_shutdown(inode))
return -ESTALE;
- doutc(cl, "fl_file: %p\n", fl->fl_file);
+ doutc(cl, "fl_file: %p\n", fl->c.flc_file);
spin_lock(&ci->i_ceph_lock);
if (ci->i_ceph_flags & CEPH_I_ERROR_FILELOCK) {
@@ -357,7 +357,7 @@ int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
inode, lock_cmd, wait, fl);
- if (!err && F_UNLCK != fl->fl_type) {
+ if (!err && F_UNLCK != fl->c.flc_type) {
err = locks_lock_file_wait(file, fl);
if (err) {
ceph_lock_message(CEPH_LOCK_FLOCK,
@@ -409,10 +409,10 @@ static int lock_to_ceph_filelock(struct inode *inode,
cephlock->start = cpu_to_le64(lock->fl_start);
cephlock->length = cpu_to_le64(lock->fl_end - lock->fl_start + 1);
cephlock->client = cpu_to_le64(0);
- cephlock->pid = cpu_to_le64((u64)lock->fl_pid);
- cephlock->owner = cpu_to_le64(secure_addr(lock->fl_owner));
+ cephlock->pid = cpu_to_le64((u64) lock->c.flc_pid);
+ cephlock->owner = cpu_to_le64(secure_addr(lock->c.flc_owner));
- switch (lock->fl_type) {
+ switch (lock->c.flc_type) {
case F_RDLCK:
cephlock->type = CEPH_LOCK_SHARED;
break;
@@ -423,7 +423,8 @@ static int lock_to_ceph_filelock(struct inode *inode,
cephlock->type = CEPH_LOCK_UNLOCK;
break;
default:
- doutc(cl, "Have unknown lock type %d\n", lock->fl_type);
+ doutc(cl, "Have unknown lock type %d\n",
+ lock->c.flc_type);
err = -EINVAL;
}
--
2.43.0
next prev parent reply other threads:[~2024-01-31 23:04 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-31 23:01 [PATCH v3 00/47] filelock: split file leases out of struct file_lock Jeff Layton
2024-01-31 23:01 ` [PATCH v3 01/47] filelock: fl_pid field should be signed int Jeff Layton
2024-01-31 23:01 ` [PATCH v3 02/47] filelock: rename some fields in tracepoints Jeff Layton
2024-01-31 23:01 ` [PATCH v3 03/47] filelock: rename fl_pid variable in lock_get_status Jeff Layton
2024-01-31 23:01 ` [PATCH v3 04/47] filelock: add some new helper functions Jeff Layton
2024-02-05 11:36 ` Christian Brauner
2024-02-05 11:55 ` Jeff Layton
2024-02-05 11:57 ` Christian Brauner
2024-02-05 12:06 ` Jeff Layton
2024-02-05 12:19 ` Christian Brauner
2024-01-31 23:01 ` [PATCH v3 05/47] 9p: rename fl_type variable in v9fs_file_do_lock Jeff Layton
2024-01-31 23:01 ` [PATCH v3 06/47] afs: convert to using new filelock helpers Jeff Layton
2024-01-31 23:01 ` [PATCH v3 07/47] ceph: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 08/47] dlm: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 09/47] gfs2: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 10/47] lockd: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 11/47] nfs: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 12/47] nfsd: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 13/47] ocfs2: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 14/47] smb/client: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 15/47] smb/server: " Jeff Layton
2024-01-31 23:01 ` [PATCH v3 16/47] filelock: drop the IS_* macros Jeff Layton
2024-01-31 23:01 ` [PATCH v3 17/47] filelock: split common fields into struct file_lock_core Jeff Layton
2024-01-31 23:01 ` [PATCH v3 18/47] filelock: have fs/locks.c deal with file_lock_core directly Jeff Layton
2024-01-31 23:02 ` [PATCH v3 19/47] filelock: convert more internal functions to use file_lock_core Jeff Layton
2024-01-31 23:02 ` [PATCH v3 20/47] filelock: make posix_same_owner take file_lock_core pointers Jeff Layton
2024-01-31 23:02 ` [PATCH v3 21/47] filelock: convert posix_owner_key to take file_lock_core arg Jeff Layton
2024-01-31 23:02 ` [PATCH v3 22/47] filelock: make locks_{insert,delete}_global_locks " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 23/47] filelock: convert locks_{insert,delete}_global_blocked Jeff Layton
2024-01-31 23:02 ` [PATCH v3 24/47] filelock: make __locks_delete_block and __locks_wake_up_blocks take file_lock_core Jeff Layton
2024-01-31 23:02 ` [PATCH v3 25/47] filelock: convert __locks_insert_block, conflict and deadlock checks to use file_lock_core Jeff Layton
2024-02-18 12:16 ` Jeff Layton
2024-01-31 23:02 ` [PATCH v3 26/47] filelock: convert fl_blocker to file_lock_core Jeff Layton
2024-01-31 23:02 ` [PATCH v3 27/47] filelock: clean up locks_delete_block internals Jeff Layton
2024-01-31 23:02 ` [PATCH v3 28/47] filelock: reorganize locks_delete_block and __locks_insert_block Jeff Layton
2024-01-31 23:02 ` [PATCH v3 29/47] filelock: make assign_type helper take a file_lock_core pointer Jeff Layton
2024-01-31 23:02 ` [PATCH v3 30/47] filelock: convert locks_wake_up_blocks to " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 31/47] filelock: convert locks_insert_lock_ctx and locks_delete_lock_ctx Jeff Layton
2024-01-31 23:02 ` [PATCH v3 32/47] filelock: convert locks_translate_pid to take file_lock_core Jeff Layton
2024-01-31 23:02 ` [PATCH v3 33/47] filelock: convert seqfile handling to use file_lock_core Jeff Layton
2024-01-31 23:02 ` [PATCH v3 34/47] 9p: adapt to breakup of struct file_lock Jeff Layton
2024-02-01 22:40 ` NeilBrown
2024-01-31 23:02 ` [PATCH v3 35/47] afs: " Jeff Layton
2024-01-31 23:02 ` Jeff Layton [this message]
2024-01-31 23:02 ` [PATCH v3 37/47] dlm: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 38/47] gfs2: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 39/47] fuse: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 40/47] lockd: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 41/47] nfs: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 42/47] nfsd: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 43/47] ocfs2: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 44/47] smb/client: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 45/47] smb/server: " Jeff Layton
2024-01-31 23:02 ` [PATCH v3 46/47] filelock: remove temporary compatibility macros Jeff Layton
2024-01-31 23:02 ` [PATCH v3 47/47] filelock: split leases out of struct file_lock Jeff Layton
2024-02-01 22:49 ` [PATCH v3 00/47] filelock: split file " NeilBrown
2024-02-02 11:16 ` Christian Brauner
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