Lines Matching refs:block_start
484 if (em->block_start != EXTENT_MAP_HOLE) in btrfs_find_new_delalloc_bytes()
641 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
643 split->block_start = em->block_start; in btrfs_drop_extent_cache()
655 split->block_start = em->block_start; in btrfs_drop_extent_cache()
679 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
686 split->block_start = em->block_start; in btrfs_drop_extent_cache()
690 split->block_start = em->block_start in btrfs_drop_extent_cache()
698 split->block_start = em->block_start; in btrfs_drop_extent_cache()
2305 hole_em->block_start = EXTENT_MAP_HOLE; in fill_holes()
2346 if (em->block_start == EXTENT_MAP_HOLE) { in find_first_non_hole()
2769 if (em->block_start == EXTENT_MAP_HOLE) in btrfs_zero_range_check_range_boundary()
2836 alloc_hint = em->block_start + em->len; in btrfs_zero_range()
2855 if (len < sectorsize && em->block_start != EXTENT_MAP_HOLE) { in btrfs_zero_range()
3089 if (em->block_start == EXTENT_MAP_HOLE || in btrfs_fallocate()
3196 (em->block_start == EXTENT_MAP_HOLE || in find_desired_extent()
3200 (em->block_start != EXTENT_MAP_HOLE && in find_desired_extent()