linux-kernel - Re: [PATCH] perf parse-events: report bpf errors

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Message-ID: <20200708184732.GC3581918@krava>
Date:   Wed, 8 Jul 2020 20:47:32 +0200
From:   Jiri Olsa <jolsa@...hat.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>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Leo Yan <leo.yan@...aro.org>, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH] perf parse-events: report bpf errors

On Tue, Jul 07, 2020 at 02:14:49PM -0700, Ian Rogers wrote:
> Setting the parse_events_error directly doesn't increment num_errors
> causing the error message not to be displayed. Use the
> parse_events__handle_error function that sets num_errors and handle
> multiple errors.
> 
> Signed-off-by: Ian Rogers <irogers@...gle.com>

looks good

Acked-by: Jiri Olsa <jolsa@...hat.com>

thanks,
jirka