RMODINPROGRESS
if (rp->r_flags & RMODINPROGRESS) {
if ((rp->r_flags & RMODINPROGRESS) &&
ASSERT(!(rp->r_flags & RMODINPROGRESS));
rp->r_flags |= RMODINPROGRESS;
rp->r_flags &= ~RMODINPROGRESS;
if (rp->r_flags & RMODINPROGRESS) {
if ((rp->r_flags & RMODINPROGRESS) &&
ASSERT(!(np->r_flags & RMODINPROGRESS));
np->r_flags |= RMODINPROGRESS;
np->r_flags &= ~RMODINPROGRESS;
if (np->r_flags & RMODINPROGRESS) {
if ((np->r_flags & RMODINPROGRESS) &&