ocfs2/dlm: return zero if deref_done message is successfully handled
authorxuejiufei <xuejiufei@huawei.com>
Thu, 28 Apr 2016 23:19:01 +0000 (16:19 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 29 Apr 2016 02:34:04 +0000 (19:34 -0700)
commitb73413647ee36406561618f68d0661d49dc47489
treee23db3bd81a212395b881a3b142537add825365c
parenta320817c68e3fa1fc3ddaa709a1ad45cf533693b
ocfs2/dlm: return zero if deref_done message is successfully handled

dlm_deref_lockres_done_handler() should return zero if the message is
successfully handled.

Fixes: 60d663cb5273 ("ocfs2/dlm: add DEREF_DONE message").
Signed-off-by: xuejiufei <xuejiufei@huawei.com>
Reviewed-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ocfs2/dlm/dlmmaster.c