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Date:   Tue, 28 Nov 2017 22:29:22 -0800
From:   tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, adrian.hunter@...el.com,
        acme@...hat.com, wangnan0@...wei.com, tmricht@...ux.vnet.ibm.com,
        andi@...stfloor.org, namhyung@...nel.org, jolsa@...nel.org,
        brueckner@...ux.vnet.ibm.com, dsahern@...il.com, hpa@...or.com,
        tglx@...utronix.de, mingo@...nel.org
Subject: [tip:perf/core] perf evsel: Fix up leftover perf_evsel_stat usage
 via evsel->priv

Commit-ID:  8e2d8e204247aa9eeb87893f6b8bf0cf29428b31
Gitweb:     https://git.kernel.org/tip/8e2d8e204247aa9eeb87893f6b8bf0cf29428b31
Author:     Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 9 Nov 2017 12:03:40 -0300
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Tue, 28 Nov 2017 14:20:32 -0300

perf evsel: Fix up leftover perf_evsel_stat usage via evsel->priv

I forgot one conversion, which got noticed by Thomas when running:

  $ perf stat  -e '{cpu-clock,instructions}' kill
  kill: not enough arguments
  Segmentation fault (core dumped)
  $

Fix it, those stats are in evsel->stats, not anymore in evsel->priv.

Reported-by: Thomas-Mich Richter <tmricht@...ux.vnet.ibm.com>
Tested-by: Thomas-Mich Richter <tmricht@...ux.vnet.ibm.com>
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: Andi Kleen <andi@...stfloor.org>
Cc: David Ahern <dsahern@...il.com>
Cc: Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Fixes: e669e833da8d ("perf evsel: Restore evsel->priv as a tool private area")
Link: http://lkml.kernel.org/r/20171109150046.GN4333@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/util/evsel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index bfde6a7..d5fbcf8 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1375,7 +1375,7 @@ perf_evsel__process_group_data(struct perf_evsel *leader,
 static int
 perf_evsel__read_group(struct perf_evsel *leader, int cpu, int thread)
 {
-	struct perf_stat_evsel *ps = leader->priv;
+	struct perf_stat_evsel *ps = leader->stats;
 	u64 read_format = leader->attr.read_format;
 	int size = perf_evsel__read_size(leader);
 	u64 *data = ps->group_data;

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