linux-kernel - Re: [PATCH v2 4/4] perf: add test for PERF_RECORD_BPF

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Message-ID: <CAP_z_Cjuh9HJvcnsARaX-QUwDMbRPMDr9AtxbBxYUR_BTSzwCg@mail.gmail.com>
Date: Wed, 9 Jul 2025 14:08:15 -0700
From: Blake Jones <blakejones@...gle.com>
To: Ian Rogers <irogers@...gle.com>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Jiri Olsa <jolsa@...nel.org>, 
	Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
	Adrian Hunter <adrian.hunter@...el.com>, Kan Liang <kan.liang@...ux.intel.com>, 
	Steven Rostedt <rostedt@...dmis.org>, Tomas Glozar <tglozar@...hat.com>, 
	James Clark <james.clark@...aro.org>, Leo Yan <leo.yan@....com>, 
	Guilherme Amadio <amadio@...too.org>, Yang Jihong <yangjihong@...edance.com>, 
	Charlie Jenkins <charlie@...osinc.com>, Chun-Tse Shao <ctshao@...gle.com>, 
	Aditya Gupta <adityag@...ux.ibm.com>, Athira Rajeev <atrajeev@...ux.vnet.ibm.com>, 
	Zhongqiu Han <quic_zhonhan@...cinc.com>, Andi Kleen <ak@...ux.intel.com>, 
	Dmitry Vyukov <dvyukov@...gle.com>, Yujie Liu <yujie.liu@...el.com>, 
	Graham Woodward <graham.woodward@....com>, Yicong Yang <yangyicong@...ilicon.com>, 
	Ben Gainey <ben.gainey@....com>, linux-kernel@...r.kernel.org, 
	linux-perf-users@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH v2 4/4] perf: add test for PERF_RECORD_BPF_METADATA collection

On Wed, Jul 9, 2025 at 2:02 PM Ian Rogers <irogers@...gle.com> wrote:
> > +++ b/tools/perf/tests/shell/test_bpf_metadata.sh
> > @@ -0,0 +1,76 @@
> > +#!/bin/sh
> > +# SPDX-License-Identifier: GPL-2.0
>
> The 2nd line in a shell test script is taken to be the name of the test, so
> ```
> $ perf test list 108
> 108: SPDX-License-Identifier: GPL-2.0
> ```
>
> > +#
> > +# BPF metadata collection test.
>
> This should be on line 2 instead.

Oof, that sure wasn't on my radar. Should I do a followup patch, or is
it not worth bothering?