page_lock_es
int page_lock_es(page_t *, se_t, kmutex_t *, reclaim_t, int);
return (page_lock_es(pp, se, lock, reclaim, 0));
if (!page_lock_es(pp, se, phm, P_RECLAIM, es)) {
ret = page_lock_es(pp, SE_SHARED, (kmutex_t *)NULL,