XFS_RMAP_OFF_ATTR_FORK
#define XFS_RMAP_OFF_FLAGS (XFS_RMAP_OFF_ATTR_FORK | \
#define XFS_RMAP_IS_ATTR_FORK(off) (!!((off) & XFS_RMAP_OFF_ATTR_FORK))
x |= XFS_RMAP_OFF_ATTR_FORK;
if (offset & XFS_RMAP_OFF_ATTR_FORK)