Lines Matching refs:diff
175 u32 diff; in __btrfs_lookup_bio_sums() local
273 diff = disk_bytenr - item_start_offset; in __btrfs_lookup_bio_sums()
274 diff = diff / root->sectorsize; in __btrfs_lookup_bio_sums()
275 diff = diff * csum_size; in __btrfs_lookup_bio_sums()
279 ((unsigned long)item) + diff, in __btrfs_lookup_bio_sums()
793 u32 diff; in btrfs_csum_file_blocks() local
807 diff = (csum_offset + extend_nr) * csum_size; in btrfs_csum_file_blocks()
808 diff = min(diff, MAX_CSUM_ITEMS(root, csum_size) * csum_size); in btrfs_csum_file_blocks()
810 diff = diff - btrfs_item_size_nr(leaf, path->slots[0]); in btrfs_csum_file_blocks()
811 diff = min(free_space, diff); in btrfs_csum_file_blocks()
812 diff /= csum_size; in btrfs_csum_file_blocks()
813 diff *= csum_size; in btrfs_csum_file_blocks()
815 btrfs_extend_item(root, path, diff); in btrfs_csum_file_blocks()