4801 			struct extent_map *hole_em;  in btrfs_cont_expand()  local
4815 			hole_em = alloc_extent_map();  in btrfs_cont_expand()
4816 			if (!hole_em) {  in btrfs_cont_expand()
4821 			hole_em->start = cur_offset;  in btrfs_cont_expand()
4822 			hole_em->len = hole_size;  in btrfs_cont_expand()
4823 			hole_em->orig_start = cur_offset;  in btrfs_cont_expand()
4825 			hole_em->block_start = EXTENT_MAP_HOLE;  in btrfs_cont_expand()
4826 			hole_em->block_len = 0;  in btrfs_cont_expand()
4827 			hole_em->orig_block_len = 0;  in btrfs_cont_expand()
4828 			hole_em->ram_bytes = hole_size;  in btrfs_cont_expand()
4829 			hole_em->compress_type = BTRFS_COMPRESS_NONE;  in btrfs_cont_expand()
4830 			hole_em->generation = fs_info->generation;  in btrfs_cont_expand()
4834 				err = add_extent_mapping(em_tree, hole_em, 1);  in btrfs_cont_expand()
4843 			free_extent_map(hole_em);  in btrfs_cont_expand()
6810 	struct extent_map *hole_em = NULL;  in btrfs_get_extent_fiemap()  local
6830 		hole_em = em;  in btrfs_get_extent_fiemap()
6853 		em = hole_em;  in btrfs_get_extent_fiemap()
6854 		hole_em = NULL;  in btrfs_get_extent_fiemap()
6868 		const u64 hole_end = extent_map_end(hole_em);  in btrfs_get_extent_fiemap()
6876 		ASSERT(hole_em);  in btrfs_get_extent_fiemap()
6884 		if (hole_end <= start || hole_em->start > end) {  in btrfs_get_extent_fiemap()
6885 		       free_extent_map(hole_em);  in btrfs_get_extent_fiemap()
6886 		       hole_em = NULL;  in btrfs_get_extent_fiemap()
6888 		       hole_start = max(hole_em->start, start);  in btrfs_get_extent_fiemap()
6892 		if (hole_em && delalloc_start > hole_start) {  in btrfs_get_extent_fiemap()
6905 			em->block_start = hole_em->block_start;  in btrfs_get_extent_fiemap()
6907 			if (test_bit(EXTENT_FLAG_PREALLOC, &hole_em->flags))  in btrfs_get_extent_fiemap()
6921 		return hole_em;  in btrfs_get_extent_fiemap()
6925 	free_extent_map(hole_em);  in btrfs_get_extent_fiemap()