VSIZENOTSET
if (vsize == VSIZENOTSET) {
KASSERT(VNOVAL == VSIZENOTSET);
vp->v_size = vp->v_writesize = VSIZENOTSET;
KASSERT(vp->v_size != VSIZENOTSET);
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
KASSERT((*vpp)->v_size != VSIZENOTSET
&& (*vpp)->v_writesize != VSIZENOTSET);
KASSERT(vp->v_size != VSIZENOTSET);
KASSERT(vp->v_writesize != VSIZENOTSET);
vap->va_size != VSIZENOTSET &&
KASSERT(newsize != VSIZENOTSET);
if (oldsize > pgend && oldsize != VSIZENOTSET && pgend >= 0) {
KASSERT(newsize != VSIZENOTSET);
KASSERT(vp->v_size != VSIZENOTSET);
KASSERT(vp->v_writesize != VSIZENOTSET);