| Message ID | 1446603959-233500-3-git-send-email-wangnan0@huawei.com |
|---|---|
| State | New |
| Headers | show |
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 {
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@huawei.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> --- tools/perf/util/bpf-loader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/