142 	kmutex_t	sfd_lock;	/* protects fields below */  member
331 	ASSERT(MUTEX_HELD(&state->sfd_lock));  in signalfd_poller_associate()
380 	ASSERT(MUTEX_HELD(&state->sfd_lock));  in signalfd_pollers_dissociate()
432 	ASSERT(MUTEX_HELD(&state->sfd_lock));  in signalfd_pollers_free()
506 	mutex_init(&state->sfd_lock, NULL, MUTEX_DEFAULT, NULL);  in signalfd_open()
660 	mutex_enter(&state->sfd_lock);  in signalfd_read()
662 	mutex_exit(&state->sfd_lock);  in signalfd_read()
682 			mutex_enter(&state->sfd_lock);  in signalfd_read()
684 			mutex_exit(&state->sfd_lock);  in signalfd_read()
725 	mutex_enter(&state->sfd_lock);  in signalfd_poll()
737 	mutex_exit(&state->sfd_lock);  in signalfd_poll()
749 	mutex_enter(&state->sfd_lock);  in signalfd_set_mask()
758 	mutex_exit(&state->sfd_lock);  in signalfd_set_mask()
804 	mutex_enter(&state->sfd_lock);  in signalfd_close()
813 	mutex_destroy(&state->sfd_lock);  in signalfd_close()