linux-kernel - Re: [PATCH v6 0/4] Rewrite jevents program in python

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Message-ID: <03cab2a6-0217-d688-8c86-5fd58e847dde@huawei.com>
Date:   Wed, 29 Jun 2022 17:50:17 +0100
From:   John Garry <john.garry@...wei.com>
To:     Ian Rogers <irogers@...gle.com>
CC:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        "Namhyung Kim" <namhyung@...nel.org>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Zhengjun Xing <zhengjun.xing@...ux.intel.com>,
        "Felix Fietkau" <nbd@....name>, Qi Liu <liuqi115@...wei.com>,
        Like Xu <likexu@...cent.com>, <linux-kernel@...r.kernel.org>,
        <linux-perf-users@...r.kernel.org>,
        Nick Forrington <nick.forrington@....com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        James Clark <james.clark@....com>,
        Andrew Kilroy <andrew.kilroy@....com>,
        "Paul A . Clarke" <pc@...ibm.com>, Will Deacon <will@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        <ananth.narayan@....com>, <ravi.bangoria@....com>,
        <santosh.shukla@....com>, <sandipan.das@....com>,
        Caleb Biggers <caleb.biggers@...el.com>,
        Perry Taylor <perry.taylor@...el.com>,
        Kshipra Bopardikar <kshipra.bopardikar@...el.com>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH v6 0/4] Rewrite jevents program in python

On 29/06/2022 17:47, Ian Rogers wrote:
> On Mon, Jun 27, 2022 at 10:27 AM John Garry <john.garry@...wei.com> wrote:
>>
>> On 27/06/2022 03:57, Ian Rogers wrote:
>>> A challenge with this code is in avoiding regressions. For this reason
>>> the jevents.py produces identical output to jevents.c, validated with a
>>> test script and build target.
>>>
>>> v6. Adds Tested-by from Zhengjun Xing<zhengjun.xing@...ux.intel.com>
>>>       and Thomas Richter<tmricht@...ux.ibm.com>. Fixes issues spotted
>>>       by Jiri Olsa<jolsa@...nel.org>, jsmn.c wasn't deleted and the
>>>       empty pmu-events.c didn't pass the pmu-events test. It also adds a
>>>       missing mkdir which is necessary before creating pmu-events.c and
>>>       tweaks the quiet display code in the empty case to display a gen.
>>> v5. Adds a 2>/dev/null as suggested by David Laight
>>
>>
>> Hmmm... shouldn't this be v7? Anyway what I got with message-id
>> 20220627025744.106527-1-irogers@...gle.com now seems to build and the
>> output looks ok.
>>
>> Thanks,
>> John
> 
> Thanks John, I think I've confused myself by working on greater than 1
> machine wrt version numbers. I can re-send as v7, would it be okay to
> put on a Tested-by: John Garry <john.garry@...wei.com> ?
> 
Sure,

Tested-by: John Garry <john.garry@...wei.com>
> .