btrfs_fid
struct btrfs_fid *fid = (struct btrfs_fid *) fh;
#define BTRFS_FID_SIZE_NON_CONNECTABLE (offsetof(struct btrfs_fid, \
struct btrfs_fid *fid = (struct btrfs_fid *) fh;
#define BTRFS_FID_SIZE_CONNECTABLE (offsetof(struct btrfs_fid, \
#define BTRFS_FID_SIZE_CONNECTABLE_ROOT (sizeof(struct btrfs_fid) / 4)
struct btrfs_fid *fid = (struct btrfs_fid *)fh;