diff options
| author |   Jeff Layton <jlayton@redhat.com> | 2013-06-21 08:58:10 -0400 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 12:57:38 +0400 |
| commit | 1a9e64a7118c5ad13dd5119da18375a5bd45b330 (patch) | |
| tree | 823bc4983b7581c0096b0c3421eab86f41e1953d /include/linux/fs.h | |
| parent | locks: drop the unused filp argument to posix_unblock_lock (diff) | |
| download | linux-dev-1a9e64a7118c5ad13dd5119da18375a5bd45b330.tar.xz linux-dev-1a9e64a7118c5ad13dd5119da18375a5bd45b330.zip | |
cifs: use posix_unblock_lock instead of locks_delete_block
commit 66189be74 (CIFS: Fix VFS lock usage for oplocked files) exported
the locks_delete_block symbol. There's already an exported helper
function that provides this capability however, so make cifs use that
instead and turn locks_delete_block back into a static function.
Note that if fl->fl_next == NULL then this lock has already been through
locks_delete_block(), so we should be OK to ignore an ENOENT error here
and simply not retry the lock.
Cc: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 172303655702..6cfc9a29a783 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1006,7 +1006,6 @@ extern int vfs_setlease(struct file *, long, struct file_lock **); extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); -extern void locks_delete_block(struct file_lock *waiter); extern void lock_flocks(void); extern void unlock_flocks(void); #else /* !CONFIG_FILE_LOCKING */ @@ -1150,10 +1149,6 @@ static inline int lock_may_write(struct inode *inode, loff_t start, return 1; } -static inline void locks_delete_block(struct file_lock *waiter) -{ -} - static inline void lock_flocks(void) { } |