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 35/47] afs: adapt to breakup of struct file_lock
Date: Wed, 31 Jan 2024 18:02:16 -0500 [thread overview]
Message-ID: <20240131-flsplit-v3-35-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/afs/flock.c | 38 +++++++++++++++++++-------------------
fs/afs/internal.h | 1 -
include/trace/events/afs.h | 4 ++--
3 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 4eee3d1ca5ad..f0e96a35093f 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -121,16 +121,15 @@ static void afs_next_locker(struct afs_vnode *vnode, int error)
list_for_each_entry_safe(p, _p, &vnode->pending_locks, fl_u.afs.link) {
if (error &&
- p->fl_type == type &&
- afs_file_key(p->fl_file) == key) {
+ p->c.flc_type == type &&
+ afs_file_key(p->c.flc_file) == key) {
list_del_init(&p->fl_u.afs.link);
p->fl_u.afs.state = error;
locks_wake_up(p);
}
/* Select the next locker to hand off to. */
- if (next &&
- (lock_is_write(next) || lock_is_read(p)))
+ if (next && (lock_is_write(next) || lock_is_read(p)))
continue;
next = p;
}
@@ -464,7 +463,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
_enter("{%llx:%llu},%llu-%llu,%u,%u",
vnode->fid.vid, vnode->fid.vnode,
- fl->fl_start, fl->fl_end, fl->fl_type, mode);
+ fl->fl_start, fl->fl_end, fl->c.flc_type, mode);
fl->fl_ops = &afs_lock_ops;
INIT_LIST_HEAD(&fl->fl_u.afs.link);
@@ -524,7 +523,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
}
if (vnode->lock_state == AFS_VNODE_LOCK_NONE &&
- !(fl->fl_flags & FL_SLEEP)) {
+ !(fl->c.flc_flags & FL_SLEEP)) {
ret = -EAGAIN;
if (type == AFS_LOCK_READ) {
if (vnode->status.lock_count == -1)
@@ -621,7 +620,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
return 0;
lock_is_contended:
- if (!(fl->fl_flags & FL_SLEEP)) {
+ if (!(fl->c.flc_flags & FL_SLEEP)) {
list_del_init(&fl->fl_u.afs.link);
afs_next_locker(vnode, 0);
ret = -EAGAIN;
@@ -641,7 +640,7 @@ static int afs_do_setlk(struct file *file, struct file_lock *fl)
spin_unlock(&vnode->lock);
trace_afs_flock_ev(vnode, fl, afs_flock_waiting, 0);
- ret = wait_event_interruptible(fl->fl_wait,
+ ret = wait_event_interruptible(fl->c.flc_wait,
fl->fl_u.afs.state != AFS_LOCK_PENDING);
trace_afs_flock_ev(vnode, fl, afs_flock_waited, ret);
@@ -704,7 +703,8 @@ static int afs_do_unlk(struct file *file, struct file_lock *fl)
struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
int ret;
- _enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode, fl->fl_type);
+ _enter("{%llx:%llu},%u", vnode->fid.vid, vnode->fid.vnode,
+ fl->c.flc_type);
trace_afs_flock_op(vnode, fl, afs_flock_op_unlock);
@@ -730,7 +730,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
if (vnode->lock_state == AFS_VNODE_LOCK_DELETED)
return -ENOENT;
- fl->fl_type = F_UNLCK;
+ fl->c.flc_type = F_UNLCK;
/* check local lock records first */
posix_test_lock(file, fl);
@@ -743,18 +743,18 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
lock_count = READ_ONCE(vnode->status.lock_count);
if (lock_count != 0) {
if (lock_count > 0)
- fl->fl_type = F_RDLCK;
+ fl->c.flc_type = F_RDLCK;
else
- fl->fl_type = F_WRLCK;
+ fl->c.flc_type = F_WRLCK;
fl->fl_start = 0;
fl->fl_end = OFFSET_MAX;
- fl->fl_pid = 0;
+ fl->c.flc_pid = 0;
}
}
ret = 0;
error:
- _leave(" = %d [%hd]", ret, fl->fl_type);
+ _leave(" = %d [%hd]", ret, fl->c.flc_type);
return ret;
}
@@ -769,7 +769,7 @@ int afs_lock(struct file *file, int cmd, struct file_lock *fl)
_enter("{%llx:%llu},%d,{t=%x,fl=%x,r=%Ld:%Ld}",
vnode->fid.vid, vnode->fid.vnode, cmd,
- fl->fl_type, fl->fl_flags,
+ fl->c.flc_type, fl->c.flc_flags,
(long long) fl->fl_start, (long long) fl->fl_end);
if (IS_GETLK(cmd))
@@ -804,7 +804,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
_enter("{%llx:%llu},%d,{t=%x,fl=%x}",
vnode->fid.vid, vnode->fid.vnode, cmd,
- fl->fl_type, fl->fl_flags);
+ fl->c.flc_type, fl->c.flc_flags);
/*
* No BSD flocks over NFS allowed.
@@ -813,7 +813,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
* Not sure whether that would be unique, though, or whether
* that would break in other places.
*/
- if (!(fl->fl_flags & FL_FLOCK))
+ if (!(fl->c.flc_flags & FL_FLOCK))
return -ENOLCK;
fl->fl_u.afs.debug_id = atomic_inc_return(&afs_file_lock_debug_id);
@@ -843,7 +843,7 @@ int afs_flock(struct file *file, int cmd, struct file_lock *fl)
*/
static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
{
- struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+ struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
_enter("");
@@ -861,7 +861,7 @@ static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl)
*/
static void afs_fl_release_private(struct file_lock *fl)
{
- struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->fl_file));
+ struct afs_vnode *vnode = AFS_FS_I(file_inode(fl->c.flc_file));
_enter("");
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index f5dd428e40f4..9c03fcf7ffaa 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -9,7 +9,6 @@
#include <linux/kernel.h>
#include <linux/ktime.h>
#include <linux/fs.h>
-#define _NEED_FILE_LOCK_FIELD_MACROS
#include <linux/filelock.h>
#include <linux/pagemap.h>
#include <linux/rxrpc.h>
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 08f2c93d6b16..450c44c83a5d 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -1189,8 +1189,8 @@ TRACE_EVENT(afs_flock_op,
__entry->from = fl->fl_start;
__entry->len = fl->fl_end - fl->fl_start + 1;
__entry->op = op;
- __entry->type = fl->fl_type;
- __entry->flags = fl->fl_flags;
+ __entry->type = fl->c.flc_type;
+ __entry->flags = fl->c.flc_flags;
__entry->debug_id = fl->fl_u.afs.debug_id;
),
--
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 ` Jeff Layton [this message]
2024-01-31 23:02 ` [PATCH v3 36/47] ceph: " Jeff Layton
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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