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authorJunxiao Bi <junxiao.bi@oracle.com>2014-08-29 15:19:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-29 16:28:17 -0700
commit8c7b638cece146234b0c0d5f6ba84d1cf6f81e83 (patch)
tree72415effca4fb1d696d8349937004e5a6dd7eeca
parent8e9801dfe37c9e68cdbfcd15988df2187191864e (diff)
downloadlinux-stericsson-8c7b638cece146234b0c0d5f6ba84d1cf6f81e83.tar.gz
ocfs2: quorum: add a log for node not fenced
For debug use, we can see from the log whether the fence decision is made and why it is not fenced. Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com> Reviewed-by: Srinivas Eeda <srinivas.eeda@oracle.com> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Cc: Joseph Qi <joseph.qi@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/ocfs2/cluster/quorum.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c
index 1ec141e758d7..62e8ec619b4c 100644
--- a/fs/ocfs2/cluster/quorum.c
+++ b/fs/ocfs2/cluster/quorum.c
@@ -160,9 +160,18 @@ static void o2quo_make_decision(struct work_struct *work)
}
out:
- spin_unlock(&qs->qs_lock);
- if (fence)
+ if (fence) {
+ spin_unlock(&qs->qs_lock);
o2quo_fence_self();
+ } else {
+ mlog(ML_NOTICE, "not fencing this node, heartbeating: %d, "
+ "connected: %d, lowest: %d (%sreachable)\n",
+ qs->qs_heartbeating, qs->qs_connected, lowest_hb,
+ lowest_reachable ? "" : "un");
+ spin_unlock(&qs->qs_lock);
+
+ }
+
}
static void o2quo_set_hold(struct o2quo_state *qs, u8 node)