254 struct btrfs_chunk {  struct
256 	__le64 length;
259 	__le64 owner;
261 	__le64 stripe_len;
262 	__le64 type;
265 	__le32 io_align;
268 	__le32 io_width;
271 	__le32 sector_size;
276 	__le16 num_stripes;
300 static inline unsigned long btrfs_chunk_item_size(int num_stripes)  in btrfs_chunk_item_size()  argument
303 	return sizeof(struct btrfs_chunk) +  in btrfs_chunk_item_size()  argument