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ocfs2/cluster: Add mlogs for heartbeat up/down events

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This patch adds mlogs for o2hb up and down events.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
This commit is contained in:
Sunil Mushran 2010-10-06 18:50:50 -07:00
parent 1f28530537
commit d6aa1c7c9e
1 changed files with 4 additions and 0 deletions
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4
fs/ocfs2/cluster/heartbeat.c
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@ -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 */