313 	struct btrfs_ordered_sum *sums;  in btrfs_lookup_csums_range()  local
388 			sums = kzalloc(btrfs_ordered_sum_size(root, size),  in btrfs_lookup_csums_range()
390 			if (!sums) {  in btrfs_lookup_csums_range()
395 			sums->bytenr = start;  in btrfs_lookup_csums_range()
396 			sums->len = (int)size;  in btrfs_lookup_csums_range()
404 					   sums->sums,  in btrfs_lookup_csums_range()
409 			list_add_tail(&sums->list, &tmplist);  in btrfs_lookup_csums_range()
416 		sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);  in btrfs_lookup_csums_range()
417 		list_del(&sums->list);  in btrfs_lookup_csums_range()
418 		kfree(sums);  in btrfs_lookup_csums_range()
429 	struct btrfs_ordered_sum *sums;  in btrfs_csum_one_bio()  local
440 	sums = kzalloc(btrfs_ordered_sum_size(root, bio->bi_iter.bi_size),  in btrfs_csum_one_bio()
442 	if (!sums)  in btrfs_csum_one_bio()
445 	sums->len = bio->bi_iter.bi_size;  in btrfs_csum_one_bio()
446 	INIT_LIST_HEAD(&sums->list);  in btrfs_csum_one_bio()
455 	sums->bytenr = (u64)bio->bi_iter.bi_sector << 9;  in btrfs_csum_one_bio()
465 			sums->len = this_sum_bytes;  in btrfs_csum_one_bio()
467 			btrfs_add_ordered_sum(inode, ordered, sums);  in btrfs_csum_one_bio()
472 			sums = kzalloc(btrfs_ordered_sum_size(root, bytes_left),  in btrfs_csum_one_bio()
474 			BUG_ON(!sums); /* -ENOMEM */  in btrfs_csum_one_bio()
475 			sums->len = bytes_left;  in btrfs_csum_one_bio()
478 			sums->bytenr = ((u64)bio->bi_iter.bi_sector << 9) +  in btrfs_csum_one_bio()
484 		sums->sums[index] = ~(u32)0;  in btrfs_csum_one_bio()
485 		sums->sums[index] = btrfs_csum_data(data + bvec->bv_offset,  in btrfs_csum_one_bio()
486 						    sums->sums[index],  in btrfs_csum_one_bio()
489 		btrfs_csum_final(sums->sums[index],  in btrfs_csum_one_bio()
490 				 (char *)(sums->sums + index));  in btrfs_csum_one_bio()
500 	btrfs_add_ordered_sum(inode, ordered, sums);  in btrfs_csum_one_bio()
685 			   struct btrfs_ordered_sum *sums)  in btrfs_csum_file_blocks()  argument
710 	bytenr = sums->bytenr + total_bytes;  in btrfs_csum_file_blocks()
804 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
828 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
855 	ins_size = (u32)(sums->len - total_bytes) >>  in btrfs_csum_file_blocks()
860 	write_extent_buffer(leaf, sums->sums + index, (unsigned long)item,  in btrfs_csum_file_blocks()
868 	if (total_bytes < sums->len) {  in btrfs_csum_file_blocks()