From: Jeff Layton <jlayton@kernel.org>
To: Christian Brauner <brauner@kernel.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
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>,
Miklos Szeredi <miklos@szeredi.hu>,
Andreas Gruenbacher <agruenba@redhat.com>,
Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>,
Chuck Lever <chuck.lever@oracle.com>, Neil Brown <neilb@suse.de>,
Olga Kornievskaia <kolga@netapp.com>,
Dai Ngo <Dai.Ngo@oracle.com>, Tom Talpey <tom@talpey.com>,
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Joel Becker <jlbec@evilplan.org>,
Joseph Qi <joseph.qi@linux.alibaba.com>,
Steve French <sfrench@samba.org>,
Paulo Alcantara <pc@manguebit.com>,
Ronnie Sahlberg <lsahlber@redhat.com>,
Shyam Prasad N <sprasad@microsoft.com>,
Namjae Jeon <linkinjeon@kernel.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: linux-kernel@vger.kernel.org, v9fs@lists.linux.dev,
linux-afs@lists.infradead.org, ceph-devel@vger.kernel.org,
gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org,
linux-nfs@vger.kernel.org, ocfs2-devel@lists.linux.dev,
linux-cifs@vger.kernel.org, samba-technical@lists.samba.org,
linux-trace-kernel@vger.kernel.org,
Jeff Layton <jlayton@kernel.org>
Subject: [PATCH 19/20] filelock: convert locks_insert_lock_ctx and locks_delete_lock_ctx
Date: Tue, 16 Jan 2024 14:46:15 -0500 [thread overview]
Message-ID: <20240116-flsplit-v1-19-c9d0f4370a5d@kernel.org> (raw)
In-Reply-To: <20240116-flsplit-v1-0-c9d0f4370a5d@kernel.org>
Have these functions take a file_lock_core pointer instead of a
file_lock.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
fs/locks.c | 44 ++++++++++++++++++++++----------------------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/fs/locks.c b/fs/locks.c
index 88c72eb4672e..6d24cf2525ec 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -847,28 +847,28 @@ static void locks_wake_up_blocks(struct file_lock_core *blocker)
}
static void
-locks_insert_lock_ctx(struct file_lock *fl, struct list_head *before)
+locks_insert_lock_ctx(struct file_lock_core *fl, struct list_head *before)
{
- list_add_tail(&fl->fl_core.fl_list, before);
- locks_insert_global_locks(&fl->fl_core);
+ list_add_tail(&fl->fl_list, before);
+ locks_insert_global_locks(fl);
}
static void
-locks_unlink_lock_ctx(struct file_lock *fl)
+locks_unlink_lock_ctx(struct file_lock_core *fl)
{
- locks_delete_global_locks(&fl->fl_core);
- list_del_init(&fl->fl_core.fl_list);
- locks_wake_up_blocks(&fl->fl_core);
+ locks_delete_global_locks(fl);
+ list_del_init(&fl->fl_list);
+ locks_wake_up_blocks(fl);
}
static void
-locks_delete_lock_ctx(struct file_lock *fl, struct list_head *dispose)
+locks_delete_lock_ctx(struct file_lock_core *fl, struct list_head *dispose)
{
locks_unlink_lock_ctx(fl);
if (dispose)
- list_add(&fl->fl_core.fl_list, dispose);
+ list_add(&fl->fl_list, dispose);
else
- locks_free_lock(fl);
+ locks_free_lock(file_lock(fl));
}
/* Determine if lock sys_fl blocks lock caller_fl. Common functionality
@@ -1095,7 +1095,7 @@ static int flock_lock_inode(struct inode *inode, struct file_lock *request)
if (request->fl_core.fl_type == fl->fl_core.fl_type)
goto out;
found = true;
- locks_delete_lock_ctx(fl, &dispose);
+ locks_delete_lock_ctx(&fl->fl_core, &dispose);
break;
}
@@ -1120,7 +1120,7 @@ static int flock_lock_inode(struct inode *inode, struct file_lock *request)
goto out;
locks_copy_lock(new_fl, request);
locks_move_blocks(new_fl, request);
- locks_insert_lock_ctx(new_fl, &ctx->flc_flock);
+ locks_insert_lock_ctx(&new_fl->fl_core, &ctx->flc_flock);
new_fl = NULL;
error = 0;
@@ -1259,7 +1259,7 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request,
else
request->fl_end = fl->fl_end;
if (added) {
- locks_delete_lock_ctx(fl, &dispose);
+ locks_delete_lock_ctx(&fl->fl_core, &dispose);
continue;
}
request = fl;
@@ -1288,7 +1288,7 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request,
* one (This may happen several times).
*/
if (added) {
- locks_delete_lock_ctx(fl, &dispose);
+ locks_delete_lock_ctx(&fl->fl_core, &dispose);
continue;
}
/*
@@ -1305,9 +1305,9 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request,
locks_move_blocks(new_fl, request);
request = new_fl;
new_fl = NULL;
- locks_insert_lock_ctx(request,
+ locks_insert_lock_ctx(&request->fl_core,
&fl->fl_core.fl_list);
- locks_delete_lock_ctx(fl, &dispose);
+ locks_delete_lock_ctx(&fl->fl_core, &dispose);
added = true;
}
}
@@ -1336,7 +1336,7 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request,
}
locks_copy_lock(new_fl, request);
locks_move_blocks(new_fl, request);
- locks_insert_lock_ctx(new_fl, &fl->fl_core.fl_list);
+ locks_insert_lock_ctx(&new_fl->fl_core, &fl->fl_core.fl_list);
fl = new_fl;
new_fl = NULL;
}
@@ -1348,7 +1348,7 @@ static int posix_lock_inode(struct inode *inode, struct file_lock *request,
left = new_fl2;
new_fl2 = NULL;
locks_copy_lock(left, right);
- locks_insert_lock_ctx(left, &fl->fl_core.fl_list);
+ locks_insert_lock_ctx(&left->fl_core, &fl->fl_core.fl_list);
}
right->fl_start = request->fl_end + 1;
locks_wake_up_blocks(&right->fl_core);
@@ -1448,7 +1448,7 @@ int lease_modify(struct file_lock *fl, int arg, struct list_head *dispose)
printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync);
fl->fl_fasync = NULL;
}
- locks_delete_lock_ctx(fl, dispose);
+ locks_delete_lock_ctx(&fl->fl_core, dispose);
}
return 0;
}
@@ -1581,7 +1581,7 @@ int __break_lease(struct inode *inode, unsigned int mode, unsigned int type)
fl->fl_downgrade_time = break_time;
}
if (fl->fl_lmops->lm_break(fl))
- locks_delete_lock_ctx(fl, &dispose);
+ locks_delete_lock_ctx(&fl->fl_core, &dispose);
}
if (list_empty(&ctx->flc_lease))
@@ -1839,7 +1839,7 @@ generic_add_lease(struct file *filp, int arg, struct file_lock **flp, void **pri
if (!leases_enable)
goto out;
- locks_insert_lock_ctx(lease, &ctx->flc_lease);
+ locks_insert_lock_ctx(&lease->fl_core, &ctx->flc_lease);
/*
* The check in break_lease() is lockless. It's possible for another
* open to race in after we did the earlier check for a conflicting
@@ -1852,7 +1852,7 @@ generic_add_lease(struct file *filp, int arg, struct file_lock **flp, void **pri
smp_mb();
error = check_conflicting_open(filp, arg, lease->fl_core.fl_flags);
if (error) {
- locks_unlink_lock_ctx(lease);
+ locks_unlink_lock_ctx(&lease->fl_core);
goto out;
}
--
2.43.0
next prev parent reply other threads:[~2024-01-16 19:48 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-16 19:45 [PATCH 00/20] filelock: split struct file_lock into file_lock and file_lease structs Jeff Layton
2024-01-16 19:45 ` [PATCH 01/20] filelock: split common fields into struct file_lock_core Jeff Layton
2024-01-16 22:07 ` NeilBrown
2024-01-17 12:46 ` Jeff Layton
2024-01-16 19:45 ` [PATCH 02/20] filelock: add coccinelle scripts to move fields to " Jeff Layton
2024-01-16 19:45 ` [PATCH 03/20] filelock: the results of the coccinelle conversion Jeff Layton
2024-01-17 15:10 ` Chuck Lever
2024-01-16 19:46 ` [PATCH 04/20] filelock: fixups after the coccinelle changes Jeff Layton
2024-01-17 15:13 ` Chuck Lever
2024-01-16 19:46 ` [PATCH 05/20] filelock: convert some internal functions to use file_lock_core instead Jeff Layton
2024-01-16 19:46 ` [PATCH 06/20] filelock: convert more internal functions to use file_lock_core Jeff Layton
2024-01-16 19:46 ` [PATCH 07/20] filelock: make posix_same_owner take file_lock_core pointers Jeff Layton
2024-01-16 19:46 ` [PATCH 08/20] filelock: convert posix_owner_key to take file_lock_core arg Jeff Layton
2024-01-16 19:46 ` [PATCH 09/20] filelock: make locks_{insert,delete}_global_locks " Jeff Layton
2024-01-16 19:46 ` [PATCH 10/20] filelock: convert locks_{insert,delete}_global_blocked Jeff Layton
2024-01-16 19:46 ` [PATCH 11/20] filelock: convert the IS_* macros to take file_lock_core Jeff Layton
2024-01-16 22:16 ` NeilBrown
2024-01-17 12:32 ` Jeff Layton
2024-01-16 19:46 ` [PATCH 12/20] filelock: make __locks_delete_block and __locks_wake_up_blocks " Jeff Layton
2024-01-16 22:23 ` NeilBrown
2024-01-17 12:40 ` Jeff Layton
2024-01-16 19:46 ` [PATCH 13/20] filelock: convert __locks_insert_block, conflict and deadlock checks to use file_lock_core Jeff Layton
2024-01-16 22:32 ` NeilBrown
2024-01-17 12:42 ` Jeff Layton
2024-01-16 19:46 ` [PATCH 14/20] filelock: convert fl_blocker to file_lock_core Jeff Layton
2024-01-16 19:46 ` [PATCH 15/20] filelock: clean up locks_delete_block internals Jeff Layton
2024-01-16 19:46 ` [PATCH 16/20] filelock: reorganize locks_delete_block and __locks_insert_block Jeff Layton
2024-01-16 19:46 ` [PATCH 17/20] filelock: make assign_type helper take a file_lock_core pointer Jeff Layton
2024-01-16 19:46 ` [PATCH 18/20] filelock: convert locks_wake_up_blocks to " Jeff Layton
2024-01-16 19:46 ` Jeff Layton [this message]
2024-01-16 19:46 ` [PATCH 20/20] filelock: split leases out of struct file_lock Jeff Layton
2024-01-16 22:44 ` NeilBrown
2024-01-17 12:45 ` Jeff Layton
2024-01-17 12:48 ` [PATCH 00/20] filelock: split struct file_lock into file_lock and file_lease structs Christian Brauner
2024-01-17 12:59 ` Jeff Layton
2024-01-17 13:25 ` [PATCH 02/20] filelock: add coccinelle scripts to move fields to struct file_lock_core David Howells
2024-01-17 13:40 ` Jeff Layton
2024-01-17 15:12 ` [PATCH 00/20] filelock: split struct file_lock into file_lock and file_lease structs Chuck Lever
2024-01-17 17:32 ` Jeff Layton
2024-01-17 18:59 ` NeilBrown
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