Lines Matching refs:block_start
580 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
582 split->block_start = em->block_start; in btrfs_drop_extent_cache()
594 split->block_start = em->block_start; in btrfs_drop_extent_cache()
616 if (em->block_start < EXTENT_MAP_LAST_BYTE) { in btrfs_drop_extent_cache()
623 split->block_start = em->block_start; in btrfs_drop_extent_cache()
627 split->block_start = em->block_start in btrfs_drop_extent_cache()
635 split->block_start = em->block_start; in btrfs_drop_extent_cache()
2419 hole_em->block_start = EXTENT_MAP_HOLE; in fill_holes()
2459 if (em->block_start == EXTENT_MAP_HOLE) { in find_first_non_hole()
3077 if (em->block_start == EXTENT_MAP_HOLE) in btrfs_zero_range_check_range_boundary()
3144 alloc_hint = em->block_start + em->len; in btrfs_zero_range()
3163 if (len < sectorsize && em->block_start != EXTENT_MAP_HOLE) { in btrfs_zero_range()
3399 if (em->block_start == EXTENT_MAP_HOLE || in btrfs_fallocate()
3509 (em->block_start == EXTENT_MAP_HOLE || in find_desired_extent()
3513 (em->block_start != EXTENT_MAP_HOLE && in find_desired_extent()