661 		if (chunk >= e->old_chunk &&  in dm_lookup_exception()
662 		    chunk <= e->old_chunk + dm_consecutive_chunk_count(e))  in dm_lookup_exception()
710 	l = &eh->table[exception_hash(eh, new_e->old_chunk)];  in dm_insert_exception()
719 		if (new_e->old_chunk == (e->old_chunk +  in dm_insert_exception()
729 		if (new_e->old_chunk == (e->old_chunk - 1) &&  in dm_insert_exception()
732 			e->old_chunk--;  in dm_insert_exception()
738 		if (new_e->old_chunk > e->old_chunk)  in dm_insert_exception()
759 	e->old_chunk = old;  in dm_add_exception()
857 					   chunk_t old_chunk)  in __remove_single_exception_chunk()  argument
861 	e = dm_lookup_exception(&s->complete, old_chunk);  in __remove_single_exception_chunk()
865 		      (unsigned long long)old_chunk);  in __remove_single_exception_chunk()
886 	if (old_chunk == e->old_chunk) {  in __remove_single_exception_chunk()
887 		e->old_chunk++;  in __remove_single_exception_chunk()
889 	} else if (old_chunk != e->old_chunk +  in __remove_single_exception_chunk()
893 		      (unsigned long long)old_chunk,  in __remove_single_exception_chunk()
894 		      (unsigned long long)e->old_chunk,  in __remove_single_exception_chunk()
896 		      e->old_chunk + dm_consecutive_chunk_count(e));  in __remove_single_exception_chunk()
911 	chunk_t old_chunk = s->first_merging_chunk + s->num_merging_chunks - 1;  in remove_single_exception_chunk()  local
920 		r = __remove_single_exception_chunk(s, old_chunk);  in remove_single_exception_chunk()
923 	} while (old_chunk-- > s->first_merging_chunk);  in remove_single_exception_chunk()
964 	chunk_t old_chunk, new_chunk;  in snapshot_merge_next_chunks()  local
981 	linear_chunks = s->store->type->prepare_merge(s->store, &old_chunk,  in snapshot_merge_next_chunks()
995 	old_chunk = old_chunk + 1 - linear_chunks;  in snapshot_merge_next_chunks()
1005 	dest.sector = chunk_to_sector(s->store, old_chunk);  in snapshot_merge_next_chunks()
1031 	s->first_merging_chunk = old_chunk;  in snapshot_merge_next_chunks()
1037 		__check_for_conflicting_io(s, old_chunk + i);  in snapshot_merge_next_chunks()
1485 	__check_for_conflicting_io(s, pe->e.old_chunk);  in pending_complete()
1581 	src.sector = chunk_to_sector(s->store, pe->e.old_chunk);  in start_copy()
1649 	pe->e.old_chunk = chunk;  in __find_pending_exception()
1673 				(chunk - e->old_chunk)) +  in remap_exception()