Home | History | Annotate | Download | only in uvm

Lines Matching refs:loan_count

61  * loans are tracked by pg->loan_count.  an O->A page will have both
80  * locking: to read pg->loan_count either the owner or pg->interlock
81  * must be locked.   to modify pg->loan_count, both the owner of the page
422 	if (pg->loan_count == 0) {
426 	pg->loan_count++;
427 	KASSERT(pg->loan_count > 0);	/* detect wrap-around */
471 		if (pg->loan_count == 0) {
475 		pg->loan_count++;
476 		KASSERT(pg->loan_count > 0);	/* detect wrap-around */
768 	if (pg->loan_count == 0) {
772 	pg->loan_count++;
773 	KASSERT(pg->loan_count > 0);	/* detect wrap-around */
863 		pg->loan_count++;
864 		KASSERT(pg->loan_count > 0);	/* detect wrap-around */
904 	pg->loan_count++;
905 	KASSERT(pg->loan_count > 0);	/* detect wrap-around */
985 		 * (ie. decrement loan_count again and set PG_ANON).
991 		KASSERT(pg->loan_count > 0);
992 		pg->loan_count--;
995 			KASSERT(pg->loan_count > 0);
996 			pg->loan_count--;
1000 		if (pg->loan_count == 0 && pg->uobject == NULL &&
1168 	KASSERT(anon->an_page->loan_count > 0);
1202 		oldpg->loan_count--;