D34381.id103244.diff
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D34381.id103244.diff
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	Index: sys/kern/kern_rmlock.c
	===================================================================
	--- sys/kern/kern_rmlock.c
	+++ sys/kern/kern_rmlock.c
	@@ -449,17 +449,13 @@
	THREAD_NO_SLEEPING();

	td->td_critnest++; /* critical_enter(); */
	-
	atomic_interrupt_fence();

	pc = get_pcpu();
	-
	rm_tracker_add(pc, tracker);
	-
	sched_pin();

	atomic_interrupt_fence();
	-
	td->td_critnest--;

	/*
	@@ -517,8 +513,12 @@
	return;

	td->td_critnest++; /* critical_enter(); */
	+ atomic_interrupt_fence();
	+
	pc = get_pcpu();
	rm_tracker_remove(pc, tracker);
	+
	+ atomic_interrupt_fence();
	td->td_critnest--;
	sched_unpin();