linux-kernel - Re: [PATCH v1] perf tests diff: Fixes to variable expansion and stdout

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Message-Id: <174232093760.2542685.11014481276305317263.b4-ty@kernel.org>
Date: Tue, 18 Mar 2025 11:02:17 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: 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>, Adrian Hunter <adrian.hunter@...el.com>, 
 Kan Liang <kan.liang@...ux.intel.com>, linux-perf-users@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH v1] perf tests diff: Fixes to variable expansion and
 stdout

On Tue, 11 Mar 2025 17:18:41 -0700, Ian Rogers wrote:
> When make_data fails its error message needs to go to stderr rather
> than stdout and the stdout value is captured in a variable.  Quote the
> $err value so that it is always a valid input for test.  This error is
> commonly encountered if no sample data is gathered by the test.
> 
> 
Applied to perf-tools-next, thanks!

Best regards,
Namhyung