P_HASSIBLING
KASSERT(!P_HASSIBLING(p) || pr->ps_single != NULL);
if (!P_HASSIBLING(p)) {
if (P_HASSIBLING(p))
if (P_HASSIBLING(p) || refcnt_shared(&limit->pl_refcnt))
if (P_HASSIBLING(p))
if (P_HASSIBLING(p))
if (P_HASSIBLING(curproc)) {
else if (P_HASSIBLING(curproc)) {
if (P_HASSIBLING(p))