NFSX_V4FLEXLAYOUT
layp = malloc(NFSX_V4FLEXLAYOUT(NFSDEV_MAXMIRRORS,
if (NFSX_V4FLEXLAYOUT(mirrorcnt, stripecnt) > maxcnt)
NFSX_V4FLEXLAYOUT(mirrorcnt, stripecnt), M_NFSDSTATE,
lyp->lay_layoutlen = NFSX_V4FLEXLAYOUT(mirrorcnt, stripecnt);