linux-kernel - [PATCH] libperf: fix build error with LIBPFM4=1

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Date:   Tue, 13 Jul 2021 11:19:07 +0200
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>
Cc:     linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] libperf: fix build error with LIBPFM4=1

Fix build error with LIBPFM4=1:
  CC      util/pfm.o
util/pfm.c: In function ‘parse_libpfm_events_option’:
util/pfm.c:102:30: error: ‘struct evsel’ has no member named ‘leader’
  102 |                         evsel->leader = grp_leader;
      |                              ^~

Fixes: fba7c86601e2 ("libperf: Move 'leader' from tools/perf to perf_evsel::leader")
Signed-off-by: Heiko Carstens <hca@...ux.ibm.com>
---
 tools/perf/util/pfm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/pfm.c b/tools/perf/util/pfm.c
index dd9ed56e0504..756295dedccc 100644
--- a/tools/perf/util/pfm.c
+++ b/tools/perf/util/pfm.c
@@ -99,7 +99,7 @@ int parse_libpfm_events_option(const struct option *opt, const char *str,
 			grp_leader = evsel;
 
 		if (grp_evt > -1) {
-			evsel->leader = grp_leader;
+			evsel__set_leader(evsel, grp_leader);
 			grp_leader->core.nr_members++;
 			grp_evt++;
 		}
-- 
2.25.1