288 	mlog(ML_ERROR, "Heartbeat write timeout to device %pg after %u "  in o2hb_write_timeout()
302 		mlog(ML_HEARTBEAT, "Number of regions %d, failed regions %d\n",  in o2hb_write_timeout()
322 	mlog(ML_HEARTBEAT, "Queue write timeout for %u ms\n",  in o2hb_arm_timeout()
411 			mlog(ML_HEARTBEAT, "send NEGO_APPROVE msg to node %d\n", i);  in o2hb_nego_timeout()
415 				mlog(ML_ERROR, "send NEGO_APPROVE msg to node %d fail %d\n",  in o2hb_nego_timeout()
426 			mlog(ML_ERROR, "send NEGO_TIMEOUT msg to node %d fail %d\n",  in o2hb_nego_timeout()
443 		mlog(ML_ERROR, "got nego timeout message from bad node.\n");  in o2hb_nego_timeout_handler()
491 		mlog(ML_ERROR, "IO Error %d\n", bio->bi_status);  in o2hb_bio_end_io()
520 		mlog(ML_ERROR, "Could not alloc slots BIO!\n");  in o2hb_setup_one_bio()
538 		mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n",  in o2hb_setup_one_bio()
635 	mlog(ML_ERROR, "Dump slot information: seq = 0x%llx, node = %u, "  in o2hb_dump_slot()
689 	mlog(ML_ERROR, "%s (%pg): expected(%u:0x%llx, 0x%llx), "  in o2hb_check_own_slot()
726 	mlog(ML_HB_BIO, "our node generation = 0x%llx, cksum = 0x%x\n",  in o2hb_prepare_block()
738 		mlog(ML_HEARTBEAT, "calling funcs %p\n", f);  in o2hb_fire_callbacks()
763 		mlog(ML_HEARTBEAT, "Node %s event for %d\n",  in o2hb_run_event_list()
796 	mlog(ML_HEARTBEAT, "Queue node %s event for node %d\n",  in o2hb_queue_node_event()
815 		mlog(ML_HEARTBEAT, "Shutdown, node %d leaves region\n",  in o2hb_shutdown_slot()
922 		mlog(ML_ERROR, "Node %d has written a bad crc to %pg\n",  in o2hb_check_slot()
947 		mlog(ML_HEARTBEAT, "Node %d changed generation (0x%llx "  in o2hb_check_slot()
955 	mlog(ML_HEARTBEAT, "Slot %d gen 0x%llx cksum 0x%x "  in o2hb_check_slot()
970 		mlog(ML_HEARTBEAT, "Node %d (id 0x%llx) joined my region\n",  in o2hb_check_slot()
977 			mlog(ML_HEARTBEAT, "o2hb: Add node %d to live nodes "  in o2hb_check_slot()
1002 			mlog(ML_ERROR, "Node %d on device %pg has a dead count "  in o2hb_check_slot()
1020 		mlog(ML_HEARTBEAT, "Node %d left my region\n",  in o2hb_check_slot()
1028 			mlog(ML_HEARTBEAT, "o2hb: Remove node %d from live "  in o2hb_check_slot()
1100 		mlog(ML_NOTICE, "o2hb: No configured nodes found!\n");  in o2hb_do_disk_heartbeat()
1145 		mlog(ML_ERROR, "Write error %d on device \"%pg\"\n",  in o2hb_do_disk_heartbeat()
1196 	mlog(ML_HEARTBEAT|ML_KTHREAD, "hb thread running\n");  in o2hb_thread()
1203 		mlog(ML_ERROR, "Node has been deleted, ret = %d\n", ret);  in o2hb_thread()
1226 		mlog(ML_HEARTBEAT,  in o2hb_thread()
1261 	mlog(ML_HEARTBEAT|ML_KTHREAD, "o2hb thread exiting\n");  in o2hb_thread()
1494 	mlog(ML_HEARTBEAT, "hb region release (%pg)\n", reg->hr_bdev);  in o2hb_region_release()
1651 	mlog(ML_HEARTBEAT, "hr_start_block = %llu, hr_blocks = %u\n",  in o2hb_init_region_params()
1653 	mlog(ML_HEARTBEAT, "hr_block_bytes = %u, hr_block_bits = %u\n",  in o2hb_init_region_params()
1655 	mlog(ML_HEARTBEAT, "hr_timeout_ms = %u\n", reg->hr_timeout_ms);  in o2hb_init_region_params()
1656 	mlog(ML_HEARTBEAT, "dead threshold = %u\n", o2hb_dead_threshold);  in o2hb_init_region_params()
1685 	mlog(ML_HEARTBEAT, "Going to require %u pages to cover %u blocks "  in o2hb_map_slot_data()
1800 		mlog(ML_ERROR,  in o2hb_region_dev_store()
2285 			mlog(ML_CLUSTER, "Pin region %s\n", uuid);  in o2hb_region_pin()
2291 				mlog(ML_ERROR, "Pin region %s fails with %d\n",  in o2hb_region_pin()
2331 			mlog(ML_CLUSTER, "Unpin region %s\n", uuid);  in o2hb_region_unpin()
2429 	mlog(ML_CLUSTER, "returning %d on behalf of %p for funcs %p\n",  in o2hb_register_callback()
2440 	mlog(ML_CLUSTER, "on behalf of %p for funcs %p\n",  in o2hb_unregister_callback()
2466 		mlog(ML_HEARTBEAT,  in o2hb_check_node_heartbeating_no_sem()
2482 		mlog(ML_HEARTBEAT,  in o2hb_check_node_heartbeating_from_callback()
2500 	mlog(ML_ERROR, "stopping heartbeat on all active regions.\n");  in o2hb_stop_all_regions()
2524 		mlog(0, "Region: %s\n", config_item_name(&reg->hr_item));  in o2hb_get_all_regions()