ocfs2/cluster: Add mlogs for heartbeat up/down events
This patch adds mlogs for o2hb up and down events. Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
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@ -797,6 +797,8 @@ fire_callbacks:
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/* first on the list generates a callback */
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if (list_empty(&o2hb_live_slots[slot->ds_node_num])) {
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mlog(ML_HEARTBEAT, "o2hb: Add node %d to live nodes "
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"bitmap\n", slot->ds_node_num);
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set_bit(slot->ds_node_num, o2hb_live_node_bitmap);
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o2hb_queue_node_event(&event, O2HB_NODE_UP_CB, node,
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@ -845,6 +847,8 @@ fire_callbacks:
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/* last off the live_slot generates a callback */
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list_del_init(&slot->ds_live_item);
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if (list_empty(&o2hb_live_slots[slot->ds_node_num])) {
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mlog(ML_HEARTBEAT, "o2hb: Remove node %d from live "
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"nodes bitmap\n", slot->ds_node_num);
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clear_bit(slot->ds_node_num, o2hb_live_node_bitmap);
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/* node can be null */
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