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Re: [PATCH] perf: qcom_l2: fix column exclusion check

From Will Deacon <will.deacon@arm.com>
Newsgroups linux.kernel
Subject Re: [PATCH] perf: qcom_l2: fix column exclusion check
Date 2017-07-26 10:30 +0200
Message-ID <u7pRF-6lO-25@gated-at.bofh.it> (permalink)
References <u6SVH-227-1@gated-at.bofh.it> <u7bvk-5B8-23@gated-at.bofh.it> <u7e0b-701-37@gated-at.bofh.it>
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On Tue, Jul 25, 2017 at 03:43:54PM -0400, Leeder, Neil wrote:
> On 7/25/2017 1:01 PM, Mark Rutland wrote:
> > On Mon, Jul 24, 2017 at 05:17:02PM -0400, Neil Leeder wrote:
> >> The check for column exclusion did not verify that the event being
> >> checked was an L2 event, and not a software event.
> >> Software events should not be checked for column exclusion.
> >> This resulted in a group with both software and L2 events sometimes
> >> incorrectly rejecting the L2 event for column exclusion and
> >> not counting it.
> >>
> >> Add a check for PMU type before applying column exclusion logic.
> >>
> >> Signed-off-by: Neil Leeder <nleeder@codeaurora.org>
> > 
> > This looks correct, so:
> > 
> > Acked-by: Mark Rutland <mark.rutland@arm.com>
> > 
> > Should this have:
> > 
> > Fixes: 21bdbb7102edeaeb ("perf: add qcom l2 cache perf events driver")
> > 
> > ... ?
> > 
> Thanks. I'll re-post with the Fixes tag.

No need, I'll pick it up and add it when I apply.

Cheers,

Will

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Thread

[PATCH] perf: qcom_l2: fix column exclusion check Neil Leeder <nleeder@codeaurora.org> - 2017-07-24 23:20 +0200
  Re: [PATCH] perf: qcom_l2: fix column exclusion check Mark Rutland <mark.rutland@arm.com> - 2017-07-25 19:10 +0200
    Re: [PATCH] perf: qcom_l2: fix column exclusion check "Leeder, Neil" <nleeder@codeaurora.org> - 2017-07-25 21:50 +0200
      Re: [PATCH] perf: qcom_l2: fix column exclusion check Will Deacon <will.deacon@arm.com> - 2017-07-26 10:30 +0200

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