r5l_ring_distance  279 drivers/md/raid5-cache.c 	used_size = r5l_ring_distance(log, log->last_checkpoint,
r5l_ring_distance  428 drivers/md/raid5-cache.c 	free_space = r5l_ring_distance(log, log->log_start,
r5l_ring_distance 1181 drivers/md/raid5-cache.c 	return r5l_ring_distance(log, log->last_checkpoint,