1220 	u64 disk_bytenr;  in run_delalloc_nocow()  local
1293 		disk_bytenr = 0;  in run_delalloc_nocow()
1321 			disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in run_delalloc_nocow()
1331 			if (disk_bytenr == 0)  in run_delalloc_nocow()
1339 			if (btrfs_extent_readonly(root, disk_bytenr))  in run_delalloc_nocow()
1343 						  extent_offset, disk_bytenr))  in run_delalloc_nocow()
1345 			disk_bytenr += extent_offset;  in run_delalloc_nocow()
1346 			disk_bytenr += cur_offset - found_key.offset;  in run_delalloc_nocow()
1362 			if (csum_exist_in_range(root, disk_bytenr, num_bytes))  in run_delalloc_nocow()
1413 			em->block_start = disk_bytenr;  in run_delalloc_nocow()
1438 		ret = btrfs_add_ordered_extent(inode, cur_offset, disk_bytenr,  in run_delalloc_nocow()
2053 				       u64 disk_bytenr, u64 disk_num_bytes,  in insert_reserved_file_extent()  argument
2101 	btrfs_set_file_extent_disk_bytenr(leaf, fi, disk_bytenr);  in insert_reserved_file_extent()
2115 	ins.objectid = disk_bytenr;  in insert_reserved_file_extent()
2708 		u64 disk_bytenr;  in record_old_file_extents()  local
2738 		disk_bytenr = btrfs_file_extent_disk_bytenr(l, extent);  in record_old_file_extents()
2739 		if (!disk_bytenr)  in record_old_file_extents()
2751 		old->bytenr = disk_bytenr;  in record_old_file_extents()
7119 	u64 disk_bytenr;  in can_nocow_extent()  local
7174 	disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in can_nocow_extent()
7175 	if (disk_bytenr == 0)  in can_nocow_extent()
7191 	if (btrfs_extent_readonly(root, disk_bytenr))  in can_nocow_extent()
7220 				    key.offset - backref_offset, disk_bytenr);  in can_nocow_extent()
7233 	disk_bytenr += backref_offset;  in can_nocow_extent()
7234 	disk_bytenr += offset - key.offset;  in can_nocow_extent()
7235 	if (csum_exist_in_range(root, disk_bytenr, num_bytes))  in can_nocow_extent()
8241 	dip->disk_bytenr = (u64)dio_bio->bi_iter.bi_sector << 9;  in btrfs_submit_direct()