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authorAdrian Hunter <adrian.hunter@intel.com>2022-08-09 11:07:02 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-08-10 14:30:09 -0300
commit806731a9465b42aaf887cbaf8bfee7eccc9417de (patch)
tree7a1cf71e17d762a0f7dffd5c473b999d20147ff6 /tools/perf/arch/x86/util/iostat.c
parent1da1d60774014137d776d0400fdf2f1779d8d4d5 (diff)
perf tools: Do not pass NULL to parse_events()
Many cases do not use the extra error information provided by parse_events and instead pass NULL as the struct parse_events_error pointer. Add a wrapper for those cases so that the pointer is never NULL. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20220809080702.6921-4-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/x86/util/iostat.c')
-rw-r--r--tools/perf/arch/x86/util/iostat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/arch/x86/util/iostat.c b/tools/perf/arch/x86/util/iostat.c
index 792cd75ade33..404de795ec0b 100644
--- a/tools/perf/arch/x86/util/iostat.c
+++ b/tools/perf/arch/x86/util/iostat.c
@@ -316,7 +316,7 @@ static int iostat_event_group(struct evlist *evl,
sprintf(iostat_cmd, iostat_cmd_template,
list->rps[idx]->pmu_idx, list->rps[idx]->pmu_idx,
list->rps[idx]->pmu_idx, list->rps[idx]->pmu_idx);
- ret = parse_events(evl, iostat_cmd, NULL);
+ ret = parse_event(evl, iostat_cmd);
if (ret)
goto err;
}