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| author | Jan Kara <jack@suse.cz> | 2014-12-10 15:41:45 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 17:41:03 -0800 |
| commit | f5425fcea72eec084c50f36db4d25f697227c602 (patch) | |
| tree | 764b95d26d3f9a0cda8e93d4fb405ad9f1d26a8e /fs | |
| parent | 4a635a113bfe1eaa184410d6b6065cd8eee13607 (diff) | |
| download | linux-f5425fcea72eec084c50f36db4d25f697227c602.tar.gz linux-f5425fcea72eec084c50f36db4d25f697227c602.tar.bz2 linux-f5425fcea72eec084c50f36db4d25f697227c602.zip | |
ocfs2: report error from o2hb_do_disk_heartbeat() to user
Report return value of o2hb_do_disk_heartbeat() as a part of ML_HEARTBEAT
message so that we know whether a heartbeat actually happened or not.
This also makes assigned but otherwise unused 'ret' variable used.
Coverity id: 1227053.
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index eb9d48746ab4..16eff45727ee 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1127,10 +1127,10 @@ static int o2hb_thread(void *data) elapsed_msec = o2hb_elapsed_msecs(&before_hb, &after_hb); mlog(ML_HEARTBEAT, - "start = %lu.%lu, end = %lu.%lu, msec = %u\n", + "start = %lu.%lu, end = %lu.%lu, msec = %u, ret = %d\n", before_hb.tv_sec, (unsigned long) before_hb.tv_usec, after_hb.tv_sec, (unsigned long) after_hb.tv_usec, - elapsed_msec); + elapsed_msec, ret); if (!kthread_should_stop() && elapsed_msec < reg->hr_timeout_ms) { |