939 	state_t oldstate;  in thread_on_reference()  local
944 	oldstate = set_state(~(S_RESTRICT | S_EXPOSE), S_EXPOSE); /* restrict off, expose on */  in thread_on_reference()
1036 	if (!S_IS_EXPOSE(oldstate))  in thread_on_reference()
1039 	restore_state(oldstate);  in thread_on_reference()
1095 	state_t oldstate;  in tagbelowcmd()  local
1100 	oldstate = set_state(~(S_RESTRICT | S_EXPOSE), S_EXPOSE); /* restrict off, expose on */  in tagbelowcmd()
1111 	restore_state(oldstate);  in tagbelowcmd()
1632 	state_t oldstate;  in thread_current_on()  local
1634 	oldstate = set_state(~(S_RESTRICT | S_EXPOSE), cutit ? S_EXPOSE : 0);  in thread_current_on()
1645 	if (!S_IS_EXPOSE(oldstate))  in thread_current_on()
1647 	restore_state(oldstate);  in thread_current_on()
1717 	state_t oldstate;  in deldupscmd()  local
1719 	oldstate = set_state(~(S_RESTRICT | S_EXPOSE), S_EXPOSE); /* restrict off, expose on */  in deldupscmd()
1733 	restore_state(oldstate);  in deldupscmd()