TPF_INIT_DONE
if (!(pi->flags & TPF_INIT_DONE)) {
ASSERT((pi->flags & TPF_INIT_DONE) == 0);
pi->flags |= TPF_INIT_DONE;
ASSERT(pi->flags & TPF_INIT_DONE);
pi->flags &= ~TPF_INIT_DONE;
ASSERT(pi->flags & TPF_INIT_DONE);
ASSERT(pi->flags & TPF_INIT_DONE);
if (pi && pi->flags & TPF_INIT_DONE)