165 static int	sleepq_catch_signals(const void *wchan, int pri);
175 static void	sleepq_switch(const void *wchan, int pri);
260 sleepq_lock(const void *wchan)  in sleepq_lock()  argument
264 	sc = SC_LOOKUP(wchan);  in sleepq_lock()
274 sleepq_lookup(const void *wchan)  in sleepq_lookup()  argument
279 	KASSERT(wchan != NULL, ("%s: invalid NULL wait channel", __func__));  in sleepq_lookup()
280 	sc = SC_LOOKUP(wchan);  in sleepq_lookup()
283 		if (sq->sq_wchan == wchan)  in sleepq_lookup()
292 sleepq_release(const void *wchan)  in sleepq_release()  argument
296 	sc = SC_LOOKUP(wchan);  in sleepq_release()
307 sleepq_add(const void *wchan, struct lock_object *lock, const char *wmesg,  in sleepq_add()  argument
315 	sc = SC_LOOKUP(wchan);  in sleepq_add()
318 	MPASS(wchan != NULL);  in sleepq_add()
328 		    __func__, td, wchan));  in sleepq_add()
332 	sq = sleepq_lookup(wchan);  in sleepq_add()
365 		sq->sq_wchan = wchan;  in sleepq_add()
368 		MPASS(wchan == sq->sq_wchan);  in sleepq_add()
378 	td->td_wchan = wchan;  in sleepq_add()
394 sleepq_set_timeout_sbt(const void *wchan, sbintime_t sbt, sbintime_t pr,  in sleepq_set_timeout_sbt()  argument
402 	sc = SC_LOOKUP(wchan);  in sleepq_set_timeout_sbt()
406 	MPASS(wchan != NULL);  in sleepq_set_timeout_sbt()
423 sleepq_sleepcnt(const void *wchan, int queue)  in sleepq_sleepcnt()  argument
427 	KASSERT(wchan != NULL, ("%s: invalid NULL wait channel", __func__));  in sleepq_sleepcnt()
429 	sq = sleepq_lookup(wchan);  in sleepq_sleepcnt()
502 sleepq_catch_signals(const void *wchan, int pri)  in sleepq_catch_signals()  argument
509 	sc = SC_LOOKUP(wchan);  in sleepq_catch_signals()
511 	MPASS(wchan != NULL);  in sleepq_catch_signals()
523 		sleepq_switch(wchan, pri);  in sleepq_catch_signals()
530 			sq = sleepq_lookup(wchan);  in sleepq_catch_signals()
546 sleepq_switch(const void *wchan, int pri)  in sleepq_switch()  argument
554 	sc = SC_LOOKUP(wchan);  in sleepq_switch()
593 		sq = sleepq_lookup(wchan);  in sleepq_switch()
652 sleepq_wait(const void *wchan, int pri)  in sleepq_wait()  argument
659 	sleepq_switch(wchan, pri);  in sleepq_wait()
667 sleepq_wait_sig(const void *wchan, int pri)  in sleepq_wait_sig()  argument
671 	rcatch = sleepq_catch_signals(wchan, pri);  in sleepq_wait_sig()
682 sleepq_timedwait(const void *wchan, int pri)  in sleepq_timedwait()  argument
690 	sleepq_switch(wchan, pri);  in sleepq_timedwait()
700 sleepq_timedwait_sig(const void *wchan, int pri)  in sleepq_timedwait_sig()  argument
704 	rcatch = sleepq_catch_signals(wchan, pri);  in sleepq_timedwait_sig()
719 sleepq_type(const void *wchan)  in sleepq_type()  argument
724 	MPASS(wchan != NULL);  in sleepq_type()
726 	sq = sleepq_lookup(wchan);  in sleepq_type()
869 	const void *wchan;  in sleepq_remove_nested()  local
873 	wchan = td->td_wchan;  in sleepq_remove_nested()
874 	sc = SC_LOOKUP(wchan);  in sleepq_remove_nested()
876 	sq = sleepq_lookup(wchan);  in sleepq_remove_nested()
925 sleepq_signal(const void *wchan, int flags, int pri, int queue)  in sleepq_signal()  argument
932 	CTR2(KTR_PROC, "sleepq_signal(%p, %d)", wchan, flags);  in sleepq_signal()
933 	KASSERT(wchan != NULL, ("%s: invalid NULL wait channel", __func__));  in sleepq_signal()
935 	sq = sleepq_lookup(wchan);  in sleepq_signal()
938 			sleepq_release(wchan);  in sleepq_signal()
951 		sc = SC_LOOKUP(wchan);  in sleepq_signal()
988 sleepq_broadcast(const void *wchan, int flags, int pri, int queue)  in sleepq_broadcast()  argument
992 	CTR2(KTR_PROC, "sleepq_broadcast(%p, %d)", wchan, flags);  in sleepq_broadcast()
993 	KASSERT(wchan != NULL, ("%s: invalid NULL wait channel", __func__));  in sleepq_broadcast()
995 	sq = sleepq_lookup(wchan);  in sleepq_broadcast()
1035 	const void *wchan;  in sleepq_timeout()  local
1052 		wchan = td->td_wchan;  in sleepq_timeout()
1053 		sc = SC_LOOKUP(wchan);  in sleepq_timeout()
1055 		sq = sleepq_lookup(wchan);  in sleepq_timeout()
1077 sleepq_remove(struct thread *td, const void *wchan)  in sleepq_remove()  argument
1087 	MPASS(wchan != NULL);  in sleepq_remove()
1088 	sc = SC_LOOKUP(wchan);  in sleepq_remove()
1096 	if (!TD_ON_SLEEPQ(td) || td->td_wchan != wchan) {  in sleepq_remove()
1102 	sq = sleepq_lookup(wchan);  in sleepq_remove()
1104 	MPASS(td->td_wchan == wchan);  in sleepq_remove()
1118 	const void *wchan;  in sleepq_abort()  local
1148 	wchan = td->td_wchan;  in sleepq_abort()
1149 	MPASS(wchan != NULL);  in sleepq_abort()
1150 	sq = sleepq_lookup(wchan);  in sleepq_abort()
1185 sleepq_sbuf_print_stacks(struct sbuf *sb, const void *wchan, int queue,  in sleepq_sbuf_print_stacks()  argument
1198 	KASSERT(wchan != NULL, ("%s: invalid NULL wait channel", __func__));  in sleepq_sbuf_print_stacks()
1230 		sleepq_lock(wchan);  in sleepq_sbuf_print_stacks()
1231 		sq = sleepq_lookup(wchan);  in sleepq_sbuf_print_stacks()
1236 			sleepq_release(wchan);  in sleepq_sbuf_print_stacks()
1257 		sleepq_release(wchan);  in sleepq_sbuf_print_stacks()
1273 			sleepq_release(wchan);  in sleepq_sbuf_print_stacks()
1452 	void *wchan;  in DB_SHOW_COMMAND()  local
1462 	wchan = (void *)addr;  in DB_SHOW_COMMAND()
1463 	sc = SC_LOOKUP(wchan);  in DB_SHOW_COMMAND()
1465 		if (sq->sq_wchan == wchan)  in DB_SHOW_COMMAND()