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Message-ID: <95095f56-7b08-4ed9-f7e5-5d5768a75cc5@codeaurora.org>
Date:   Tue, 25 Jul 2017 15:43:54 -0400
From:   "Leeder, Neil" <nleeder@...eaurora.org>
To:     Mark Rutland <mark.rutland@....com>
Cc:     Will Deacon <will.deacon@....com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Mark Langsdorf <mlangsdo@...hat.com>,
        Mark Salter <msalter@...hat.com>, Jon Masters <jcm@...hat.com>,
        Timur Tabi <timur@...eaurora.org>,
        Mark Brown <broonie@...nel.org>, nleeder@...eaurora.org
Subject: Re: [PATCH] perf: qcom_l2: fix column exclusion check

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@...eaurora.org>
> 
> This looks correct, so:
> 
> Acked-by: Mark Rutland <mark.rutland@....com>
> 
> Should this have:
> 
> Fixes: 21bdbb7102edeaeb ("perf: add qcom l2 cache perf events driver")
> 
> ... ?
> 
Thanks. I'll re-post with the Fixes tag.

Neil
-- 
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

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