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authorLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 10:31:29 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-11-05 10:31:29 -0800
commit9576c2f2934eb5839a468ae156418ef595d5fec6 (patch)
tree1dd64350de1830f639ac8b46bd0183a9fd7febc9 /fs/nfs
parent8e483ed1342a4ea45b70f0f33ac54eff7a33d918 (diff)
parent616fb38fa7a9599293e05ae1fa9acfaf73922434 (diff)
Merge tag 'locks-v4.4-1' of git://git.samba.org/jlayton/linux
Pull file locking updates from Jeff Layton: "The largest series of changes is from Ben who offered up a set to add a new helper function for setting locks based on the type set in fl_flags. Dmitry also send in a fix for a potential race that he found with KTSAN" * tag 'locks-v4.4-1' of git://git.samba.org/jlayton/linux: locks: cleanup posix_lock_inode_wait and flock_lock_inode_wait Move locks API users to locks_lock_inode_wait() locks: introduce locks_lock_inode_wait() locks: Use more file_inode and fix a comment fs: fix data races on inode->i_flctx locks: change tracepoint for generic_add_lease
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/file.c13
-rw-r--r--fs/nfs/nfs4proc.c13
2 files changed, 2 insertions, 24 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index c0f9b1ed12b9..37f639d50af5 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -738,18 +738,7 @@ out_noconflict:
static int do_vfs_lock(struct file *file, struct file_lock *fl)
{
- int res = 0;
- switch (fl->fl_flags & (FL_POSIX|FL_FLOCK)) {
- case FL_POSIX:
- res = posix_lock_file_wait(file, fl);
- break;
- case FL_FLOCK:
- res = flock_lock_file_wait(file, fl);
- break;
- default:
- BUG();
- }
- return res;
+ return locks_lock_file_wait(file, fl);
}
static int
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5133bb18830e..0e5ff69455c7 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5513,18 +5513,7 @@ static int nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock *
static int do_vfs_lock(struct inode *inode, struct file_lock *fl)
{
- int res = 0;
- switch (fl->fl_flags & (FL_POSIX|FL_FLOCK)) {
- case FL_POSIX:
- res = posix_lock_inode_wait(inode, fl);
- break;
- case FL_FLOCK:
- res = flock_lock_inode_wait(inode, fl);
- break;
- default:
- BUG();
- }
- return res;
+ return locks_lock_inode_wait(inode, fl);
}
struct nfs4_unlockdata {