Messages in this thread | | | Date | Tue, 3 Nov 2015 18:49:18 +0800 | From | "Wangnan (F)" <> | Subject | Re: [PATCH 2/5] perf tools: Mute libbpf when '-v' not set |
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On 2015/11/3 18:44, Wang Nan wrote: > 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
Sorry...
> Signed-off-by: Wang Nan <wangnan0@huawei.com> > Cc: Arnaldo Carvalho de Melo <acme@redhat.com> > --- > 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 {
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