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Message-Id: <20171128150220.5064-6-acme@kernel.org>
Date: Tue, 28 Nov 2017 12:01:55 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Ingo Molnar <mingo@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Adrian Hunter <adrian.hunter@...el.com>,
Andi Kleen <andi@...stfloor.org>,
David Ahern <dsahern@...il.com>,
Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>,
Wang Nan <wangnan0@...wei.com>
Subject: [PATCH 05/30] perf evsel: Fix up leftover perf_evsel_stat usage via evsel->priv
From: Arnaldo Carvalho de Melo <acme@...hat.com>
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 bfde6a7a80f2..d5fbcf8c7aa7 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;
--
2.13.6
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