5167 			struct extent_map *hole_em;  in btrfs_cont_expand()  local
5176 			hole_em = alloc_extent_map();  in btrfs_cont_expand()
5177 			if (!hole_em) {  in btrfs_cont_expand()
5182 			hole_em->start = cur_offset;  in btrfs_cont_expand()
5183 			hole_em->len = hole_size;  in btrfs_cont_expand()
5184 			hole_em->orig_start = cur_offset;  in btrfs_cont_expand()
5186 			hole_em->block_start = EXTENT_MAP_HOLE;  in btrfs_cont_expand()
5187 			hole_em->block_len = 0;  in btrfs_cont_expand()
5188 			hole_em->orig_block_len = 0;  in btrfs_cont_expand()
5189 			hole_em->ram_bytes = hole_size;  in btrfs_cont_expand()
5190 			hole_em->bdev = fs_info->fs_devices->latest_bdev;  in btrfs_cont_expand()
5191 			hole_em->compress_type = BTRFS_COMPRESS_NONE;  in btrfs_cont_expand()
5192 			hole_em->generation = fs_info->generation;  in btrfs_cont_expand()
5196 				err = add_extent_mapping(em_tree, hole_em, 1);  in btrfs_cont_expand()
5205 			free_extent_map(hole_em);  in btrfs_cont_expand()
7175 	struct extent_map *hole_em = NULL;  in btrfs_get_extent_fiemap()  local
7195 		hole_em = em;  in btrfs_get_extent_fiemap()
7218 		em = hole_em;  in btrfs_get_extent_fiemap()
7219 		hole_em = NULL;  in btrfs_get_extent_fiemap()
7246 		if (hole_em) {  in btrfs_get_extent_fiemap()
7247 			u64 calc_end = extent_map_end(hole_em);  in btrfs_get_extent_fiemap()
7249 			if (calc_end <= start || (hole_em->start > end)) {  in btrfs_get_extent_fiemap()
7250 				free_extent_map(hole_em);  in btrfs_get_extent_fiemap()
7251 				hole_em = NULL;  in btrfs_get_extent_fiemap()
7253 				hole_start = max(hole_em->start, start);  in btrfs_get_extent_fiemap()
7258 		if (hole_em && range_start > hole_start) {  in btrfs_get_extent_fiemap()
7271 			em->block_start = hole_em->block_start;  in btrfs_get_extent_fiemap()
7273 			if (test_bit(EXTENT_FLAG_PREALLOC, &hole_em->flags))  in btrfs_get_extent_fiemap()
7283 		return hole_em;  in btrfs_get_extent_fiemap()
7287 	free_extent_map(hole_em);  in btrfs_get_extent_fiemap()