last_old_chunk 86 drivers/md/dm-exception-store.h chunk_t *last_old_chunk, chunk_t *last_new_chunk); last_old_chunk 766 drivers/md/dm-snap-persistent.c chunk_t *last_old_chunk, last_old_chunk 792 drivers/md/dm-snap-persistent.c *last_old_chunk = ce.old_chunk; last_old_chunk 803 drivers/md/dm-snap-persistent.c if (ce.old_chunk != *last_old_chunk - nr_consecutive ||