309 	struct btrfs_ordered_sum *sums;  in btrfs_lookup_csums_range()  local
384 			sums = kzalloc(btrfs_ordered_sum_size(fs_info, size),  in btrfs_lookup_csums_range()
386 			if (!sums) {  in btrfs_lookup_csums_range()
391 			sums->bytenr = start;  in btrfs_lookup_csums_range()
392 			sums->len = (int)size;  in btrfs_lookup_csums_range()
400 					   sums->sums,  in btrfs_lookup_csums_range()
405 			list_add_tail(&sums->list, &tmplist);  in btrfs_lookup_csums_range()
412 		sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);  in btrfs_lookup_csums_range()
413 		list_del(&sums->list);  in btrfs_lookup_csums_range()
414 		kfree(sums);  in btrfs_lookup_csums_range()
426 	struct btrfs_ordered_sum *sums;  in btrfs_csum_one_bio()  local
438 	sums = kzalloc(btrfs_ordered_sum_size(fs_info, bio->bi_iter.bi_size),  in btrfs_csum_one_bio()
440 	if (!sums)  in btrfs_csum_one_bio()
443 	sums->len = bio->bi_iter.bi_size;  in btrfs_csum_one_bio()
444 	INIT_LIST_HEAD(&sums->list);  in btrfs_csum_one_bio()
451 	sums->bytenr = (u64)bio->bi_iter.bi_sector << 9;  in btrfs_csum_one_bio()
475 				sums->len = this_sum_bytes;  in btrfs_csum_one_bio()
477 				btrfs_add_ordered_sum(inode, ordered, sums);  in btrfs_csum_one_bio()
482 				sums = kzalloc(btrfs_ordered_sum_size(fs_info, bytes_left),  in btrfs_csum_one_bio()
484 				BUG_ON(!sums); /* -ENOMEM */  in btrfs_csum_one_bio()
485 				sums->len = bytes_left;  in btrfs_csum_one_bio()
489 				sums->bytenr = ((u64)bio->bi_iter.bi_sector << 9)  in btrfs_csum_one_bio()
496 			sums->sums[index] = ~(u32)0;  in btrfs_csum_one_bio()
497 			sums->sums[index]  in btrfs_csum_one_bio()
500 						sums->sums[index],  in btrfs_csum_one_bio()
502 			btrfs_csum_final(sums->sums[index],  in btrfs_csum_one_bio()
503 					(char *)(sums->sums + index));  in btrfs_csum_one_bio()
513 	btrfs_add_ordered_sum(inode, ordered, sums);  in btrfs_csum_one_bio()
723 			   struct btrfs_ordered_sum *sums)  in btrfs_csum_file_blocks()  argument
749 	bytenr = sums->bytenr + total_bytes;  in btrfs_csum_file_blocks()
841 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
866 		tmp = sums->len - total_bytes;  in btrfs_csum_file_blocks()
893 	ins_size = (u32)(sums->len - total_bytes) >>  in btrfs_csum_file_blocks()
898 	write_extent_buffer(leaf, sums->sums + index, (unsigned long)item,  in btrfs_csum_file_blocks()
906 	if (total_bytes < sums->len) {  in btrfs_csum_file_blocks()