osfmk/kern/locks.c

431         lck_spin_t		*lck,
443 		lck_spin_unlock(lck);
446 			lck_spin_lock(lck);
450 		lck_spin_unlock(lck);
461         lck_spin_t		*lck,
474 		lck_spin_unlock(lck);
477 			lck_spin_lock(lck);
481 		lck_spin_unlock(lck);
492         lck_mtx_t		*lck,
500 		     (int)lck, (int)lck_sleep_action, (int)event, (int)interruptible, 0);
507 		lck_mtx_unlock(lck);
511 				lck_mtx_lock_spin(lck);
513 				lck_mtx_lock(lck);
518 		lck_mtx_unlock(lck);
531         lck_mtx_t		*lck,
540 		     (int)lck, (int)lck_sleep_action, (int)event, (int)interruptible, 0);
547 		lck_mtx_unlock(lck);
551 				lck_mtx_lock_spin(lck);
553 				lck_mtx_lock(lck);
558 		lck_mtx_unlock(lck);
575 	lck_mtx_t			*lck,
590 	if (lck->lck_mtx_tag != LCK_MTX_TAG_INDIRECT)
591 		mutex = lck;
593 		mutex = &lck->lck_mtx_ptr->lck_mtx;
595 	KERNEL_DEBUG(MACHDBG_CODE(DBG_MACH_LOCKS, LCK_MTX_LCK_WAIT_CODE) | DBG_FUNC_START, (int)lck, (int)holder, 0, 0, 0);
611 					holder->sched_pri, priority, holder, lck, 0);
633 	assert_wait((event_t)(((unsigned int*)lck)+((sizeof(lck_mtx_t)-1)/sizeof(unsigned int))), THREAD_UNINT);
645 		if (lck->lck_mtx_tag != LCK_MTX_TAG_INDIRECT) {
646 			LOCKSTAT_RECORD(LS_LCK_MTX_LOCK_BLOCK, lck,
649 			LOCKSTAT_RECORD(LS_LCK_MTX_EXT_LOCK_BLOCK, lck,
668 	lck_mtx_t		*lck)
673 	if (lck->lck_mtx_tag != LCK_MTX_TAG_INDIRECT)
674 		mutex = lck;
676 		mutex = &lck->lck_mtx_ptr->lck_mtx;
695 						thread->sched_pri, priority, 0, lck, 0);
707 		if (lck->lck_mtx_tag != LCK_MTX_TAG_INDIRECT) {
708 			LOCKSTAT_RECORD(LS_LCK_MTX_LOCK_ACQUIRE, lck, 0);
710 			LOCKSTAT_RECORD(LS_LCK_MTX_EXT_LOCK_ACQUIRE, lck, 0);
726 	lck_mtx_t			*lck,
732 	if (lck->lck_mtx_tag != LCK_MTX_TAG_INDIRECT)
733 		mutex = lck;
735 		mutex = &lck->lck_mtx_ptr->lck_mtx;
740 	KERNEL_DEBUG(MACHDBG_CODE(DBG_MACH_LOCKS, LCK_MTX_UNLCK_WAKEUP_CODE) | DBG_FUNC_START, (int)lck, (int)holder, 0, 0, 0);
743 	thread_wakeup_one((event_t)(((unsigned int*)lck)+(sizeof(lck_mtx_t)-1)/sizeof(unsigned int)));
755 						  thread->sched_pri, DEPRESSPRI, 0, lck, 0);
765 									0, lck, 0);
780 	lck_mtx_t			*lck)
782 	assert(lck->lck_mtx_waiters > 0);
783 	thread_wakeup_one((event_t)(((unsigned int*)lck)+(sizeof(lck_mtx_t)-1)/sizeof(unsigned int)));
785 	KERNEL_DEBUG(MACHDBG_CODE(DBG_MACH_LOCKS, LCK_MTX_UNLCK_WAKEUP_CODE) | DBG_FUNC_NONE, (int)lck, 0, 0, 1, 0);
791 	LOCKSTAT_RECORD(LS_LCK_MTX_UNLOCK_RELEASE, lck, 0);
838 	    lck_mtx_t	*lck)
843 	lck_mtx_assert(lck, LCK_MTX_ASSERT_OWNED);
846 	if (lck->lck_mtx_tag == LCK_MTX_TAG_INDIRECT)
847 	        waiters = lck->lck_mtx_ptr->lck_mtx.lck_mtx_waiters;
849 	        waiters = lck->lck_mtx_waiters;
855 		lck_mtx_unlock(lck);
857 		lck_mtx_lock(lck);
867         lck_rw_t		*lck,
880 		lck_rw_type = lck_rw_done(lck);
884 				lck_rw_lock(lck, lck_rw_type);
886 				lck_rw_lock_exclusive(lck);
888 				lck_rw_lock_shared(lck);
893 		(void)lck_rw_done(lck);
904 	lck_rw_t		*lck,
918 		lck_rw_type = lck_rw_done(lck);
922 				lck_rw_lock(lck, lck_rw_type);
924 				lck_rw_lock_exclusive(lck);
926 				lck_rw_lock_shared(lck);
931 		(void)lck_rw_done(lck);