linux-kernel - Re: [PATCH] perf: uapi: fix PERF_RECORD

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Message-ID: <YvOylAvzGsk5f7Tg@kernel.org>
Date:   Wed, 10 Aug 2022 10:28:52 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Namhyung Kim <namhyung@...nel.org>
Cc:     Michael Pratt <mpratt@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>, Tejun Heo <tj@...nel.org>,
        Kan Liang <kan.liang@...ux.intel.com>,
        Stephane Eranian <eranian@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...nel.org>,
        linux-perf-users <linux-perf-users@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] perf: uapi: fix PERF_RECORD_SAMPLE format documentation

Em Fri, Jul 08, 2022 at 01:38:08PM -0700, Namhyung Kim escreveu:
> Hello,
> 
> On Wed, Jul 6, 2022 at 2:06 PM Michael Pratt <mpratt@...gle.com> wrote:
> >
> > The documented format of PERF_RECORD_SAMPLE does not match the actual
> > format emitted by perf_output_sample:
> >
> > * The cgroup field is missing entirely.
> > * The data_page_size and code_page_size fields are output before the aux
> >   data, but are documented before.
> >
> > Fixes: 6546b19f95ac ("perf/core: Add PERF_SAMPLE_CGROUP feature")
> > Fixes: 8d97e71811aa ("perf/core: Add PERF_SAMPLE_DATA_PAGE_SIZE")
> > Fixes: 995f088efebe ("perf/core: Add support for PERF_SAMPLE_CODE_PAGE_SIZE")
> > Signed-off-by: Michael Pratt <mpratt@...gle.com>
> 
> Acked-by: Namhyung Kim <namhyung@...nel.org>

This hasn't been merged yet.

- Arnaldo