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Re: [PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others()

From Andy Shevchenko <andy.shevchenko@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others()
Date 2017-06-09 20:30 +0200
Message-ID <tQwPv-4Zo-7@gated-at.bofh.it> (permalink)
References <tQs9c-22p-11@gated-at.bofh.it> <tQs9d-22p-31@gated-at.bofh.it> <tQww9-4Rr-3@gated-at.bofh.it>
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On Fri, Jun 9, 2017 at 9:04 PM, Steven Rostedt <rostedt@goodmis.org> wrote:
> On Fri,  9 Jun 2017 15:27:36 +0200
> Vitaly Kuznetsov <vkuznets@redhat.com> wrote:


>> +#if IS_ENABLED(CONFIG_HYPERV)
>
> Hmm, this is new to me. I know you can use IS_ENABLED() inside C code,
> but I've never seen it used for preprocessor directives. This usually
> is just:
>
> #ifdef CONFIG_HYPERV
>
> Other than that, this looks fine to me.

That is the magic of IS_ENABLED(), IS_BUILTIN() macros.
So, the code above is fine as is.

-- 
With Best Regards,
Andy Shevchenko

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[PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others() Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-06-09 15:30 +0200
  Re: [PATCH v8 10/10] tracing/hyper-v: trace  hyperv_mmu_flush_tlb_others() Steven Rostedt <rostedt@goodmis.org> - 2017-06-09 20:10 +0200
    Re: [PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others() Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-06-09 20:30 +0200
      Re: [PATCH v8 10/10] tracing/hyper-v: trace  hyperv_mmu_flush_tlb_others() Steven Rostedt <rostedt@goodmis.org> - 2017-06-09 20:40 +0200
        Re: [PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others() Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-06-09 20:50 +0200
        Re: [PATCH v8 10/10] tracing/hyper-v: trace  hyperv_mmu_flush_tlb_others() Paul Bolle <pebolle@tiscali.nl> - 2017-06-09 21:00 +0200
          Re: [PATCH v8 10/10] tracing/hyper-v: trace  hyperv_mmu_flush_tlb_others() Steven Rostedt <rostedt@goodmis.org> - 2017-06-09 21:10 +0200
            Re: [PATCH v8 10/10] tracing/hyper-v: trace hyperv_mmu_flush_tlb_others() Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-06-12 05:00 +0200

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