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| author | Sunil Mushran <sunil.mushran@oracle.com> | 2010-10-07 03:26:59 +0200 |
|---|---|---|
| committer | Sunil Mushran <sunil.mushran@oracle.com> | 2010-10-07 03:26:59 +0200 |
| commit | 18c50cb0d3c293eabd6c2ef89c43f2a968e709ed (patch) | |
| tree | 41f8bb1db9a9f77c2bf9570641b9efa90d7150a9 /fs/ocfs2/cluster | |
| parent | ocfs2/dlm: Add message DLM_QUERY_NODEINFO (diff) | |
| download | linux-18c50cb0d3c293eabd6c2ef89c43f2a968e709ed.tar.xz linux-18c50cb0d3c293eabd6c2ef89c43f2a968e709ed.zip | |
ocfs2/cluster: Print messages when adding/removing heartbeat regions
Prints messages when the user adds or removes heartbeat regions in global
heartbeat mode. These messages are useful when debugging cluster related issues.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Diffstat (limited to 'fs/ocfs2/cluster')
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 3415e58ff77b..12bb12ba8640 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1476,6 +1476,10 @@ static ssize_t o2hb_region_dev_write(struct o2hb_region *reg, else ret = -EIO; + if (hb_task && o2hb_global_heartbeat_active()) + printk(KERN_NOTICE "o2hb: Heartbeat started on region %s\n", + config_item_name(®->hr_item)); + out: if (filp) fput(filp); @@ -1659,6 +1663,9 @@ static void o2hb_heartbeat_group_drop_item(struct config_group *group, wake_up(&o2hb_steady_queue); } + if (o2hb_global_heartbeat_active()) + printk(KERN_NOTICE "o2hb: Heartbeat stopped on region %s\n", + config_item_name(®->hr_item)); config_item_put(item); } @@ -1745,7 +1752,7 @@ ssize_t o2hb_heartbeat_group_mode_store(struct o2hb_heartbeat_group *group, ret = o2hb_global_hearbeat_mode_set(i); if (!ret) - printk(KERN_NOTICE "ocfs2: Heartbeat mode set to %s\n", + printk(KERN_NOTICE "o2hb: Heartbeat mode set to %s\n", o2hb_heartbeat_mode_desc[i]); return count; } |