1230 	u64 disk_bytenr;  in run_delalloc_nocow()  local
1303 		disk_bytenr = 0;  in run_delalloc_nocow()
1331 			disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in run_delalloc_nocow()
1341 			if (disk_bytenr == 0)  in run_delalloc_nocow()
1349 			if (btrfs_extent_readonly(root, disk_bytenr))  in run_delalloc_nocow()
1353 						  extent_offset, disk_bytenr))  in run_delalloc_nocow()
1355 			disk_bytenr += extent_offset;  in run_delalloc_nocow()
1356 			disk_bytenr += cur_offset - found_key.offset;  in run_delalloc_nocow()
1372 			if (csum_exist_in_range(root, disk_bytenr, num_bytes))  in run_delalloc_nocow()
1423 			em->block_start = disk_bytenr;  in run_delalloc_nocow()
1448 		ret = btrfs_add_ordered_extent(inode, cur_offset, disk_bytenr,  in run_delalloc_nocow()
2069 				       u64 disk_bytenr, u64 disk_num_bytes,  in insert_reserved_file_extent()  argument
2117 	btrfs_set_file_extent_disk_bytenr(leaf, fi, disk_bytenr);  in insert_reserved_file_extent()
2131 	ins.objectid = disk_bytenr;  in insert_reserved_file_extent()
2729 		u64 disk_bytenr;  in record_old_file_extents()  local
2759 		disk_bytenr = btrfs_file_extent_disk_bytenr(l, extent);  in record_old_file_extents()
2760 		if (!disk_bytenr)  in record_old_file_extents()
2772 		old->bytenr = disk_bytenr;  in record_old_file_extents()
7186 	u64 disk_bytenr;  in can_nocow_extent()  local
7241 	disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in can_nocow_extent()
7242 	if (disk_bytenr == 0)  in can_nocow_extent()
7258 	if (btrfs_extent_readonly(root, disk_bytenr))  in can_nocow_extent()
7287 				    key.offset - backref_offset, disk_bytenr);  in can_nocow_extent()
7300 	disk_bytenr += backref_offset;  in can_nocow_extent()
7301 	disk_bytenr += offset - key.offset;  in can_nocow_extent()
7302 	if (csum_exist_in_range(root, disk_bytenr, num_bytes))  in can_nocow_extent()
8334 	dip->disk_bytenr = (u64)dio_bio->bi_iter.bi_sector << 9;  in btrfs_submit_direct()