From: Ian Rogers <irogers@google.com>
Date: Wed, 12 Nov 2025 19:53:09 +0000 (-0800)
Subject: perf parse-events: Add debug logging to perf_event
X-Git-Tag: v6.19-rc1~61^2~107
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3726d4e5bd70e2c159ecb9feb43d3eaa6d76020;p=thirdparty%2Flinux.git

perf parse-events: Add debug logging to perf_event

If verbose is enabled and parse_event is called, typically by tests,
log failures.

Signed-off-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 0c0dc20b1c137..e522082c5a214 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2236,6 +2236,8 @@ int parse_event(struct evlist *evlist, const char *str)
 
 	parse_events_error__init(&err);
 	ret = parse_events(evlist, str, &err);
+	if (ret && verbose > 0)
+		parse_events_error__print(&err, str);
 	parse_events_error__exit(&err);
 	return ret;
 }