531 	u64 extent_end = 0;  in btrfs_drop_extents()  local
615 			extent_end = key.offset +  in btrfs_drop_extents()
618 			extent_end = key.offset +  in btrfs_drop_extents()
634 		if (extent_end == key.offset && extent_end >= search_start) {  in btrfs_drop_extents()
635 			last_end = extent_end;  in btrfs_drop_extents()
639 		if (extent_end <= search_start) {  in btrfs_drop_extents()
656 		if (args->start > key.offset && args->end < extent_end) {  in btrfs_drop_extents()
686 							extent_end - args->start);  in btrfs_drop_extents()
707 		last_end = extent_end;  in btrfs_drop_extents()
713 		if (args->start <= key.offset && args->end < extent_end) {  in btrfs_drop_extents()
726 							extent_end - args->end);  in btrfs_drop_extents()
733 		search_start = extent_end;  in btrfs_drop_extents()
738 		if (args->start > key.offset && args->end >= extent_end) {  in btrfs_drop_extents()
749 				args->bytes_found += extent_end - args->start;  in btrfs_drop_extents()
750 			if (args->end == extent_end)  in btrfs_drop_extents()
761 		if (args->start <= key.offset && args->end >= extent_end) {  in btrfs_drop_extents()
773 				args->bytes_found += extent_end - key.offset;  in btrfs_drop_extents()
774 				extent_end = ALIGN(extent_end,  in btrfs_drop_extents()
787 				args->bytes_found += extent_end - key.offset;  in btrfs_drop_extents()
790 			if (args->end == extent_end)  in btrfs_drop_extents()
869 	u64 extent_end;  in extent_mergeable()  local
887 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);  in extent_mergeable()
888 	if ((*start && *start != key.offset) || (*end && *end != extent_end))  in extent_mergeable()
892 	*end = extent_end;  in extent_mergeable()
916 	u64 extent_end;  in btrfs_mark_extent_written()  local
958 	extent_end = key.offset + btrfs_file_extent_num_bytes(leaf, fi);  in btrfs_mark_extent_written()
959 	if (key.offset > start || extent_end < end) {  in btrfs_mark_extent_written()
970 	if (start == key.offset && end < extent_end) {  in btrfs_mark_extent_written()
983 							extent_end - end);  in btrfs_mark_extent_written()
997 	if (start > key.offset && end == extent_end) {  in btrfs_mark_extent_written()
1026 	while (start > key.offset || end < extent_end) {  in btrfs_mark_extent_written()
1054 						extent_end - split);  in btrfs_mark_extent_written()
1076 			extent_end = end;  in btrfs_mark_extent_written()
1094 		extent_end = other_end;  in btrfs_mark_extent_written()
1135 						extent_end - key.offset);  in btrfs_mark_extent_written()
3834 		u64 extent_end;  in find_desired_extent()  local
3850 		extent_end = btrfs_file_extent_end(path);  in find_desired_extent()
3856 		if (extent_end <= start) {  in find_desired_extent()
3909 							    extent_end - 1,  in find_desired_extent()
3937 		start = extent_end;  in find_desired_extent()
3938 		last_extent_end = extent_end;  in find_desired_extent()