Lines Matching defs:oldpg
2394 struct pgrp * oldpg;
2407 oldpg = p->p_pgrp;
2408 if (oldpg == PGRP_NULL)
2409 panic("pgrp_replace: oldpg NULL");
2410 oldpg->pg_refcount++;
2421 pgrp_lock(oldpg);
2422 oldpg->pg_membercnt--;
2423 if (oldpg->pg_membercnt < 0)
2424 panic("pgprp: -ve membercnt pgprp:%p p:%p\n",oldpg, p);
2426 if (oldpg->pg_members.lh_first == 0) {
2427 pgrp_unlock(oldpg);
2428 pgdelete_dropref(oldpg);
2430 pgrp_unlock(oldpg);
2431 pg_rele(oldpg);