bsd/kern/ubc_subr.c

814 		uip->ui_flags = UI_INITED;
817 	assert(uip->ui_flags != UI_NONE);
837 	SET(uip->ui_flags, UI_HASPAGER);
864 	SET(uip->ui_flags, UI_HASOBJREF);	/* with a named reference */
1728 		while (ISSET(uip->ui_flags, UI_MAPBUSY)) {
1729 			SET(uip->ui_flags, UI_MAPWAITING);
1730 			(void) msleep(&uip->ui_flags, &vp->v_lock,
1733 		SET(uip->ui_flags, UI_MAPBUSY);
1744 			if ( !ISSET(uip->ui_flags, UI_ISMAPPED))
1746 			SET(uip->ui_flags, (UI_WASMAPPED | UI_ISMAPPED));
1748 				SET(uip->ui_flags, UI_MAPPEDWRITE);
1751 		CLR(uip->ui_flags, UI_MAPBUSY);
1753 		if (ISSET(uip->ui_flags, UI_MAPWAITING)) {
1754 			CLR(uip->ui_flags, UI_MAPWAITING);
1760 			wakeup(&uip->ui_flags);
1926 		while (ISSET(uip->ui_flags, UI_MAPBUSY)) {
1927 			SET(uip->ui_flags, UI_MAPWAITING);
1928 			(void) msleep(&uip->ui_flags, &vp->v_lock,
1931 		SET(uip->ui_flags, UI_MAPBUSY);
1933 		if (ISSET(uip->ui_flags, UI_ISMAPPED)) {
1934 		        CLR(uip->ui_flags, UI_ISMAPPED);
1946 		CLR(uip->ui_flags, UI_MAPBUSY);
1947 		if (ISSET(uip->ui_flags, UI_MAPWAITING)) {
1948 			CLR(uip->ui_flags, UI_MAPWAITING);
1954 		        wakeup(&uip->ui_flags);