[PATCH] cifs: remove the retry in cifs_poxis_lock_set

[yangerkun <yangerkun@huawei.com>]

The caller of cifs_posix_lock_set will do retry(like
fcntl_setlk64->do_lock_file_wait) if we will wait for any file_lock.
So the retry in cifs_poxis_lock_set seems duplicated, remove it to
make a cleanup.

Signed-off-by: yangerkun <yangerkun@huawei.com>
---
 fs/cifs/file.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 9b0f8f33f832..2c9c24b1805d 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1162,7 +1162,6 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock)
 	if ((flock->fl_flags & FL_POSIX) == 0)
 		return rc;
 
-try_again:
 	cifs_down_write(&cinode->lock_sem);
 	if (!cinode->can_cache_brlcks) {
 		up_write(&cinode->lock_sem);
@@ -1171,13 +1170,6 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock)
 
 	rc = posix_lock_file(file, flock, NULL);
 	up_write(&cinode->lock_sem);
-	if (rc == FILE_LOCK_DEFERRED) {
-		rc = wait_event_interruptible(flock->fl_wait,
-					list_empty(&flock->fl_blocked_member));
-		if (!rc)
-			goto try_again;
-		locks_delete_block(flock);
-	}
 	return rc;
 }
 
-- 
2.25.4