289 struct btrfs_chunk {  struct
291 	__le64 length;
294 	__le64 owner;
296 	__le64 stripe_len;
297 	__le64 type;
300 	__le32 io_align;
303 	__le32 io_width;
306 	__le32 sector_size;
311 	__le16 num_stripes;
335 static inline unsigned long btrfs_chunk_item_size(int num_stripes)  in btrfs_chunk_item_size()  argument
338 	return sizeof(struct btrfs_chunk) +  in btrfs_chunk_item_size()  argument