1326 	u64 disk_bytenr;  in run_delalloc_nocow()  local
1384 		disk_bytenr = 0;  in run_delalloc_nocow()
1412 			disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in run_delalloc_nocow()
1422 			if (disk_bytenr == 0)  in run_delalloc_nocow()
1438 			if (btrfs_extent_readonly(fs_info, disk_bytenr))  in run_delalloc_nocow()
1442 						    extent_offset, disk_bytenr);  in run_delalloc_nocow()
1457 			disk_bytenr += extent_offset;  in run_delalloc_nocow()
1458 			disk_bytenr += cur_offset - found_key.offset;  in run_delalloc_nocow()
1471 			ret = csum_exist_in_range(fs_info, disk_bytenr,  in run_delalloc_nocow()
1486 			if (!btrfs_inc_nocow_writers(fs_info, disk_bytenr))  in run_delalloc_nocow()
1501 				btrfs_dec_nocow_writers(fs_info, disk_bytenr);  in run_delalloc_nocow()
1523 								disk_bytenr);  in run_delalloc_nocow()
1534 					  disk_bytenr, /* block_start */  in run_delalloc_nocow()
1542 								disk_bytenr);  in run_delalloc_nocow()
1555 		ret = btrfs_add_ordered_extent(inode, cur_offset, disk_bytenr,  in run_delalloc_nocow()
1558 			btrfs_dec_nocow_writers(fs_info, disk_bytenr);  in run_delalloc_nocow()
2247 				       u64 disk_bytenr, u64 disk_num_bytes,  in insert_reserved_file_extent()  argument
2296 	btrfs_set_file_extent_disk_bytenr(leaf, fi, disk_bytenr);  in insert_reserved_file_extent()
2310 	ins.objectid = disk_bytenr;  in insert_reserved_file_extent()
2908 		u64 disk_bytenr;  in record_old_file_extents()  local
2938 		disk_bytenr = btrfs_file_extent_disk_bytenr(l, extent);  in record_old_file_extents()
2939 		if (!disk_bytenr)  in record_old_file_extents()
2951 		old->bytenr = disk_bytenr;  in record_old_file_extents()
7375 	u64 disk_bytenr;  in can_nocow_extent()  local
7430 	disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);  in can_nocow_extent()
7431 	if (disk_bytenr == 0)  in can_nocow_extent()
7455 	if (btrfs_extent_readonly(fs_info, disk_bytenr))  in can_nocow_extent()
7480 				    key.offset - backref_offset, disk_bytenr);  in can_nocow_extent()
7492 	disk_bytenr += backref_offset;  in can_nocow_extent()
7493 	disk_bytenr += offset - key.offset;  in can_nocow_extent()
7494 	if (csum_exist_in_range(fs_info, disk_bytenr, num_bytes))  in can_nocow_extent()
8553 	dip->disk_bytenr = (u64)dio_bio->bi_iter.bi_sector << 9;  in btrfs_submit_direct()