This patch adds mlogs for o2hb up and down events.
Signed-off-by: Sunil Mushran <sunil.mush...@oracle.com>
---
fs/ocfs2/cluster/heartbeat.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index f28de4b..e8676ac 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 */
--
1.7.0.4
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