660 static int core_is_clean(struct dm_dirty_log *log, region_t region)  in core_is_clean()  argument
663 	return log_test_bit(lc->clean_bits, region);  in core_is_clean()
666 static int core_in_sync(struct dm_dirty_log *log, region_t region, int block)  in core_in_sync()  argument
669 	return log_test_bit(lc->sync_bits, region);  in core_in_sync()
718 static void core_mark_region(struct dm_dirty_log *log, region_t region)  in core_mark_region()  argument
721 	log_clear_bit(lc, lc->clean_bits, region);  in core_mark_region()
724 static void core_clear_region(struct dm_dirty_log *log, region_t region)  in core_clear_region()  argument
728 		log_set_bit(lc, lc->clean_bits, region);  in core_clear_region()
731 static int core_get_resync_work(struct dm_dirty_log *log, region_t *region)  in core_get_resync_work()  argument
739 		*region = find_next_zero_bit_le(lc->sync_bits,  in core_get_resync_work()
742 		lc->sync_search = *region + 1;  in core_get_resync_work()
744 		if (*region >= lc->region_count)  in core_get_resync_work()
747 	} while (log_test_bit(lc->recovering_bits, *region));  in core_get_resync_work()
749 	log_set_bit(lc, lc->recovering_bits, *region);  in core_get_resync_work()
753 static void core_set_region_sync(struct dm_dirty_log *log, region_t region,  in core_set_region_sync()  argument
758 	log_clear_bit(lc, lc->recovering_bits, region);  in core_set_region_sync()
760 		log_set_bit(lc, lc->sync_bits, region);  in core_set_region_sync()
762         } else if (log_test_bit(lc->sync_bits, region)) {  in core_set_region_sync()
764 		log_clear_bit(lc, lc->sync_bits, region);  in core_set_region_sync()