linux-kernel - Re: [PATCH] perf test: print if shell directory isn't present

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Message-ID: <20200313184400.GA9917@kernel.org>
Date:   Fri, 13 Mar 2020 15:44:00 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Ian Rogers <irogers@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Andi Kleen <ak@...ux.intel.com>, Leo Yan <leo.yan@...aro.org>,
        linux-kernel@...r.kernel.org, Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH] perf test: print if shell directory isn't present

Em Fri, Mar 13, 2020 at 10:37:34AM +0100, Jiri Olsa escreveu:
> On Thu, Mar 12, 2020 at 05:56:02PM -0700, Ian Rogers wrote:
> > If the shell test directory isn't present the exit code will be 255 but
> > with no error messages printed. Add an error message.
> > 
> > Signed-off-by: Ian Rogers <irogers@...gle.com>
> 
> Acked-by: Jiri Olsa <jolsa@...nel.org>

Thanks, applied.

- Arnaldo
 
> thanks,
> jirka
> 
> > ---
> >  tools/perf/tests/builtin-test.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
> > index 5f05db75cdd8..54d9516c9839 100644
> > --- a/tools/perf/tests/builtin-test.c
> > +++ b/tools/perf/tests/builtin-test.c
> > @@ -543,8 +543,11 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width)
> >  		return -1;
> >  
> >  	dir = opendir(st.dir);
> > -	if (!dir)
> > +	if (!dir) {
> > +		pr_err("failed to open shell test directory: %s\n",
> > +			st.dir);
> >  		return -1;
> > +	}
> >  
> >  	for_each_shell_test(dir, st.dir, ent) {
> >  		int curr = i++;
> > -- 
> > 2.25.1.481.gfbce0eb801-goog
> > 
> 

-- 

- Arnaldo