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Commit 18c50cb0 authored by Sunil Mushran's avatar Sunil Mushran
Browse files 


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: default avatarSunil Mushran <sunil.mushran@oracle.com>
parent 18cfdf1b

fs/ocfs2/cluster/heartbeat.c

+8 −1
Original line number Diff line number Diff line
@@ -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(&reg->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(&reg->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;

	}