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authorGuozhonghua <guozhonghua@h3c.com>2016-12-13 03:41:11 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 05:55:06 +0300
commitaa7b58597f48b93e9d08b4bac90e41690f586e46 (patch)
treed8dfed92af94f5fb31585876ddbc16cb91d89576 /fs/ocfs2
parent46832b2de5fa42519c4924a9d0751d9297012ca9 (diff)
downloadlinux-aa7b58597f48b93e9d08b4bac90e41690f586e46.tar.xz
ocfs2: delete redundant code and set the node bit into maybe_map directly
The variable `set_maybe' is redundant when the mle has been found in the map. So it is ok to set the node_idx into mle's maybe_map directly. Link: http://lkml.kernel.org/r/71604351584F6A4EBAE558C676F37CA4A3D490DD@H3CMLB12-EX.srv.huawei-3com.com Signed-off-by: Guozhonghua <guozhonghua@h3c.com> Reviewed-by: Mark Fasheh <mfasheh@versity.com> Reviewed-by: Joseph Qi <jiangqi903@gmail.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')
-rw-r--r--fs/ocfs2/dlm/dlmmaster.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 3f828a187049..0487dbcd17e0 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -1609,8 +1609,6 @@ way_up_top:
__dlm_insert_mle(dlm, mle);
response = DLM_MASTER_RESP_NO;
} else {
- // mlog(0, "mle was found\n");
- set_maybe = 1;
spin_lock(&tmpmle->spinlock);
if (tmpmle->master == dlm->node_num) {
mlog(ML_ERROR, "no lockres, but an mle with this node as master!\n");
@@ -1625,8 +1623,7 @@ way_up_top:
response = DLM_MASTER_RESP_NO;
} else
response = DLM_MASTER_RESP_MAYBE;
- if (set_maybe)
- set_bit(request->node_idx, tmpmle->maybe_map);
+ set_bit(request->node_idx, tmpmle->maybe_map);
spin_unlock(&tmpmle->spinlock);
}
spin_unlock(&dlm->master_lock);