From d6aa1c7c9e4b48081c2302e14b0f857017461efd Mon Sep 17 00:00:00 2001 From: Sunil Mushran Date: Wed, 6 Oct 2010 18:50:50 -0700 Subject: ocfs2/cluster: Add mlogs for heartbeat up/down events This patch adds mlogs for o2hb up and down events. Signed-off-by: Sunil Mushran --- fs/ocfs2/cluster/heartbeat.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/ocfs2') diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index f28de4b09c6b..e8676accf902 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -797,6 +797,8 @@ fire_callbacks: /* first on the list generates a callback */ if (list_empty(&o2hb_live_slots[slot->ds_node_num])) { + mlog(ML_HEARTBEAT, "o2hb: Add node %d to live nodes " + "bitmap\n", slot->ds_node_num); set_bit(slot->ds_node_num, o2hb_live_node_bitmap); o2hb_queue_node_event(&event, O2HB_NODE_UP_CB, node, @@ -845,6 +847,8 @@ fire_callbacks: /* last off the live_slot generates a callback */ list_del_init(&slot->ds_live_item); if (list_empty(&o2hb_live_slots[slot->ds_node_num])) { + mlog(ML_HEARTBEAT, "o2hb: Remove node %d from live " + "nodes bitmap\n", slot->ds_node_num); clear_bit(slot->ds_node_num, o2hb_live_node_bitmap); /* node can be null */ -- cgit v1.2.1