tree 3b9c40dd20f1b7f3fcc59035941c4a084ce71a19
parent 5e66dd6d66ffe758b39b6dcadf2330753ee1159b
author Trond Myklebust <Trond.Myklebust@netapp.com> 1151613512 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1152119597 -0400

VFS: Allow caller to determine if BSD or posix locks were actually freed

Change posix_lock_file_conf(), and flock_lock_file() so that if called
with an F_UNLCK argument, and the FL_EXISTS flag they will indicate
whether or not any locks were actually freed by returning 0 or -ENOENT.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>