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authorpiaojun <piaojun@huawei.com>2016-12-13 03:41:14 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 05:55:06 +0300
commit28bb5ef485d3e96da056124e9b60df4486d38265 (patch)
tree8514f38efc5acb55e2ffe03f90001ac15bd2ee47 /fs/ocfs2/dlm
parentaa7b58597f48b93e9d08b4bac90e41690f586e46 (diff)
downloadlinux-28bb5ef485d3e96da056124e9b60df4486d38265.tar.xz
ocfs2/dlm: clean up deadcode in dlm_master_request_handler()
When 'dispatch_assert' is set, 'response' must be DLM_MASTER_RESP_YES, and 'res' won't be null, so execution can't reach these two branch. Link: http://lkml.kernel.org/r/58174C91.3040004@huawei.com Signed-off-by: Jun Piao <piaojun@huawei.com> Reviewed-by: Joseph Qi Joseph Qi <jiangqi903@gmail.com> Cc: Mark Fasheh <mfasheh@versity.com> 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>
Diffstat (limited to 'fs/ocfs2/dlm')
-rw-r--r--fs/ocfs2/dlm/dlmmaster.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 0487dbcd17e0..a464c8088170 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -1641,12 +1641,6 @@ send_response:
* dlm_assert_master_worker() isn't called, we drop it here.
*/
if (dispatch_assert) {
- if (response != DLM_MASTER_RESP_YES)
- mlog(ML_ERROR, "invalid response %d\n", response);
- if (!res) {
- mlog(ML_ERROR, "bad lockres while trying to assert!\n");
- BUG();
- }
mlog(0, "%u is the owner of %.*s, cleaning everyone else\n",
dlm->node_num, res->lockname.len, res->lockname.name);
spin_lock(&res->spinlock);