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perf jevents: Remove unused variable 

Address gcc warning:

  pmu-events/jevents.c: In function ‘save_arch_std_events’:
  pmu-events/jevents.c:417:15: warning: unused variable ‘sb’ [-Wunused-variable]
    struct stat *sb = data;
                 ^~

Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: wanghaibin.wang@huawei.com
Link: http://lkml.kernel.org/r/1557919169-23972-1-git-send-email-yuzenghui@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
hifive-unleashed-5.2
Zenghui Yu 2019-05-15 11:19:29 +00:00 committed by Arnaldo Carvalho de Melo
parent d94cfbab6d
commit 8e8f515d56
1 changed files with 0 additions and 1 deletions
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tools/perf/pmu-events/jevents.c
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@ -415,7 +415,6 @@ static int save_arch_std_events(void *data, char *name, char *event,
char *metric_name, char *metric_group)
{
struct event_struct *es;
struct stat *sb = data;
es = malloc(sizeof(*es));
if (!es)