Lines Matching refs:block_start
445 u64 block_start = round_down(pos, fs_info->sectorsize); in btrfs_drop_pages() local
446 u64 block_len = round_up(pos + copied, fs_info->sectorsize) - block_start; in btrfs_drop_pages()
456 btrfs_page_clamp_clear_checked(fs_info, pages[i], block_start, in btrfs_drop_pages()
595 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
597 split->block_start = em->block_start; in btrfs_drop_extent_cache()
609 split->block_start = em->block_start; in btrfs_drop_extent_cache()
631 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
638 split->block_start = em->block_start; in btrfs_drop_extent_cache()
642 split->block_start = em->block_start in btrfs_drop_extent_cache()
650 split->block_start = em->block_start; in btrfs_drop_extent_cache()
2511 hole_em->block_start = EXTENT_MAP_HOLE; in fill_holes()
2551 if (em->block_start == EXTENT_MAP_HOLE) { in find_first_non_hole()
3196 if (em->block_start == EXTENT_MAP_HOLE) in btrfs_zero_range_check_range_boundary()
3263 alloc_hint = em->block_start + em->len; in btrfs_zero_range()
3282 if (len < sectorsize && em->block_start != EXTENT_MAP_HOLE) { in btrfs_zero_range()
3527 if (em->block_start == EXTENT_MAP_HOLE || in btrfs_fallocate()
3636 (em->block_start == EXTENT_MAP_HOLE || in find_desired_extent()
3640 (em->block_start != EXTENT_MAP_HOLE && in find_desired_extent()