Messages in this thread |  | | Date | Wed, 4 Oct 2017 18:04:34 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v7 2/2] tracing: Add support for preempt and irq enable/disable events |
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On Fri, Sep 29, 2017 at 02:22:45PM -0700, Joel Fernandes wrote: > +++ b/kernel/trace/trace_irqsoff.c
> EXPORT_SYMBOL(trace_hardirqs_on); > EXPORT_SYMBOL(trace_hardirqs_off); > EXPORT_SYMBOL(trace_hardirqs_on_caller); > EXPORT_SYMBOL(trace_hardirqs_off_caller);
Steve, how does this compiler with lockdep enabled? Because:
kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_on_caller); kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_on); kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_off_caller); kernel/locking/lockdep.c:EXPORT_SYMBOL(trace_hardirqs_off);
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