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Date: Wed, 4 Nov 2015 02:25:57 +0000 From: Wang Nan <wangnan0@...wei.com> To: <acme@...nel.org>, <namhyung@...nel.org> CC: <lizefan@...wei.com>, <pi3orama@....com>, <linux-kernel@...r.kernel.org>, Wang Nan <wangnan0@...wei.com>, Arnaldo Carvalho de Melo <acme@...hat.com> Subject: [PATCH v2 2/4] perf tools: Mute libbpf when '-v' not set According to [1], libbpf should be muted. This patch reset info and warning message level to ensure libbpf doesn't output anything even if error happened. [1] http://lkml.kernel.org/r/20151020151255.GF5119@kernel.org Signed-off-by: Wang Nan <wangnan0@...wei.com> Cc: Arnaldo Carvalho de Melo <acme@...hat.com> Cc: Namhyung Kim <namhyung@...nel.org> --- tools/perf/util/bpf-loader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index ba6f752..0c5d174 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -26,8 +26,8 @@ static int libbpf_##name(const char *fmt, ...) \ return ret; \ } -DEFINE_PRINT_FN(warning, 0) -DEFINE_PRINT_FN(info, 0) +DEFINE_PRINT_FN(warning, 1) +DEFINE_PRINT_FN(info, 1) DEFINE_PRINT_FN(debug, 1) struct bpf_prog_priv { -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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