xfs_flags2diflags
uint16_t xfs_flags2diflags(struct xfs_inode *ip, unsigned int xflags);
ip->i_diflags = xfs_flags2diflags(ip, fa->fsx_xflags);
new_diflags = xfs_flags2diflags(ip, fa->fsx_xflags);
new_diflags = xfs_flags2diflags(ip, fa->fsx_xflags);