402 	struct btrfs_ordered_sum *sums;  in btrfs_lookup_csums_range()  local
477 			sums = kzalloc(btrfs_ordered_sum_size(fs_info, size),  in btrfs_lookup_csums_range()
479 			if (!sums) {  in btrfs_lookup_csums_range()
484 			sums->bytenr = start;  in btrfs_lookup_csums_range()
485 			sums->len = (int)size;  in btrfs_lookup_csums_range()
493 					   sums->sums,  in btrfs_lookup_csums_range()
498 			list_add_tail(&sums->list, &tmplist);  in btrfs_lookup_csums_range()
505 		sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);  in btrfs_lookup_csums_range()
506 		list_del(&sums->list);  in btrfs_lookup_csums_range()
507 		kfree(sums);  in btrfs_lookup_csums_range()
530 	struct btrfs_ordered_sum *sums;  in btrfs_csum_one_bio()  local
545 	sums = kvzalloc(btrfs_ordered_sum_size(fs_info, bio->bi_iter.bi_size),  in btrfs_csum_one_bio()
549 	if (!sums)  in btrfs_csum_one_bio()
552 	sums->len = bio->bi_iter.bi_size;  in btrfs_csum_one_bio()
553 	INIT_LIST_HEAD(&sums->list);  in btrfs_csum_one_bio()
560 	sums->bytenr = (u64)bio->bi_iter.bi_sector << 9;  in btrfs_csum_one_bio()
580 				kvfree(sums);  in btrfs_csum_one_bio()
594 				sums->len = this_sum_bytes;  in btrfs_csum_one_bio()
596 				btrfs_add_ordered_sum(ordered, sums);  in btrfs_csum_one_bio()
602 				sums = kvzalloc(btrfs_ordered_sum_size(fs_info,  in btrfs_csum_one_bio()
605 				BUG_ON(!sums); /* -ENOMEM */  in btrfs_csum_one_bio()
606 				sums->len = bytes_left;  in btrfs_csum_one_bio()
610 				sums->bytenr = ((u64)bio->bi_iter.bi_sector << 9)  in btrfs_csum_one_bio()
619 					    sums->sums + index);  in btrfs_csum_one_bio()
629 	btrfs_add_ordered_sum(ordered, sums);  in btrfs_csum_one_bio()
842 			   struct btrfs_ordered_sum *sums)  in btrfs_csum_file_blocks()  argument
868 	bytenr = sums->bytenr + total_bytes;  in btrfs_csum_file_blocks()
969 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
994 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
1021 	ins_size = (u32)(sums->len - total_bytes) >>  in btrfs_csum_file_blocks()
1026 	write_extent_buffer(leaf, sums->sums + index, (unsigned long)item,  in btrfs_csum_file_blocks()
1034 	if (total_bytes < sums->len) {  in btrfs_csum_file_blocks()