Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Wang Nan <> | Subject | [PATCH 2/5] perf tools: Mute libbpf when '-v' not set | Date | Tue, 3 Nov 2015 10:44:43 +0000 |
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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.
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 { -- 1.8.3.4
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