9594 			struct extent_map *em;  in find_first_block_group()  local
9598 			em = lookup_extent_mapping(em_tree, found_key.objectid,  in find_first_block_group()
9601 			if (!em) {  in find_first_block_group()
9606 			} else if (em->start != found_key.objectid ||  in find_first_block_group()
9607 				   em->len != found_key.offset) {  in find_first_block_group()
9611 					  em->start, em->len);  in find_first_block_group()
9620 				if (flags != (em->map_lookup->type &  in find_first_block_group()
9627 						 em->map_lookup->type));  in find_first_block_group()
9633 			free_extent_map(em);  in find_first_block_group()
9891 	struct extent_map *em;  in check_chunk_block_group_mappings()  local
9903 		em = lookup_extent_mapping(&map_tree->map_tree, start, 1);  in check_chunk_block_group_mappings()
9905 		if (!em)  in check_chunk_block_group_mappings()
9908 		bg = btrfs_lookup_block_group(fs_info, em->start);  in check_chunk_block_group_mappings()
9912 				     em->start, em->len);  in check_chunk_block_group_mappings()
9914 			free_extent_map(em);  in check_chunk_block_group_mappings()
9917 		if (bg->key.objectid != em->start ||  in check_chunk_block_group_mappings()
9918 		    bg->key.offset != em->len ||  in check_chunk_block_group_mappings()
9920 		    (em->map_lookup->type & BTRFS_BLOCK_GROUP_TYPE_MASK)) {  in check_chunk_block_group_mappings()
9923 				em->start, em->len,  in check_chunk_block_group_mappings()
9924 				em->map_lookup->type & BTRFS_BLOCK_GROUP_TYPE_MASK,  in check_chunk_block_group_mappings()
9928 			free_extent_map(em);  in check_chunk_block_group_mappings()
9932 		start = em->start + em->len;  in check_chunk_block_group_mappings()
9933 		free_extent_map(em);  in check_chunk_block_group_mappings()
10244 			     u64 group_start, struct extent_map *em)  in btrfs_remove_block_group()  argument
10452 	if (!list_empty(&em->list)) {  in btrfs_remove_block_group()
10454 		free_extent_map(em);  in btrfs_remove_block_group()
10499 		list_move_tail(&em->list, &fs_info->pinned_chunks);  in btrfs_remove_block_group()
10529 		remove_extent_mapping(em_tree, em);  in btrfs_remove_block_group()
10532 		free_extent_map(em);  in btrfs_remove_block_group()
10547 	struct extent_map *em;  in btrfs_start_trans_remove_block_group()  local
10552 	em = lookup_extent_mapping(em_tree, chunk_offset, 1);  in btrfs_start_trans_remove_block_group()
10554 	ASSERT(em && em->start == chunk_offset);  in btrfs_start_trans_remove_block_group()
10575 	map = em->map_lookup;  in btrfs_start_trans_remove_block_group()
10577 	free_extent_map(em);  in btrfs_start_trans_remove_block_group()