SM_FREE           488 drivers/md/persistent-data/dm-space-map-common.c 		*ev = SM_FREE;
SM_FREE           108 drivers/md/persistent-data/dm-space-map-disk.c 		case SM_FREE:
SM_FREE           151 drivers/md/persistent-data/dm-space-map-disk.c 	if (!r && (ev == SM_FREE)) {