[PATCH] perf jevents: Silence warning for ArchStd files

From: Ian Rogers <irogers@google.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	John Garry <john.garry@huawei.com>,
	Kajol Jain <kjain@linux.ibm.com>,
	Joakim Zhang <qiangqing.zhang@nxp.com>,
	Kim Phillips <kim.phillips@amd.com>,
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Ian Rogers <irogers@google.com>
Subject: [PATCH] perf jevents: Silence warning for ArchStd files
Date: Thu,  6 May 2021 15:56:40 -0700	[thread overview]
Message-ID: <20210506225640.1461000-1-irogers@google.com> (raw)

json files in the level 1 directory are used for ArchStd events (see
preprocess_arch_std_files), as such they shouldn't be warned about.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/pmu-events/jevents.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index ed4f0bd72e5a..7422b0ea8790 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -1123,8 +1123,10 @@ static int process_one_file(const char *fpath, const struct stat *sb,
 			mapfile = strdup(fpath);
 			return 0;
 		}
-
-		pr_info("%s: Ignoring file %s\n", prog, fpath);
+		if (is_json_file(bname))
+			pr_debug("%s: ArchStd json is preprocessed %s\n", prog, fpath);
+		else
+			pr_info("%s: Ignoring file %s\n", prog, fpath);
 		return 0;
 	}
 
-- 
2.31.1.607.g51e8a6a459-goog

