commit 18c50cb0d3c293eabd6c2ef89c43f2a968e709ed
author Sunil Mushran <sunil.mushran@oracle.com> Wed Oct 06 18:26:59 2010 -0700
committer Sunil Mushran <sunil.mushran@oracle.com> Wed Oct 06 18:26:59 2010 -0700
tree 41f8bb1db9a9f77c2bf9570641b9efa90d7150a9
parent 18cfdf1b1a8e83b09e4185c02396257ce7e7bee3

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>

fs/ocfs2/cluster/heartbeat.c

diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 3415e58..12bb12b 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1476,6 +1476,10 @@
 	else
 		ret = -EIO;
 
+	if (hb_task && o2hb_global_heartbeat_active())
+		printk(KERN_NOTICE "o2hb: Heartbeat started on region %s\n",
+		       config_item_name(&reg->hr_item));
+
 out:
 	if (filp)
 		fput(filp);
@@ -1659,6 +1663,9 @@
 		wake_up(&o2hb_steady_queue);
 	}
 
+	if (o2hb_global_heartbeat_active())
+		printk(KERN_NOTICE "o2hb: Heartbeat stopped on region %s\n",
+		       config_item_name(&reg->hr_item));
 	config_item_put(item);
 }
 
@@ -1745,7 +1752,7 @@
 
 		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;
 	}