diff options
author | Adrian Hunter <adrian.hunter@intel.com> | 2022-08-09 11:07:02 +0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-08-10 14:30:09 -0300 |
commit | 806731a9465b42aaf887cbaf8bfee7eccc9417de (patch) | |
tree | 7a1cf71e17d762a0f7dffd5c473b999d20147ff6 /tools/perf/arch/x86/util/iostat.c | |
parent | 1da1d60774014137d776d0400fdf2f1779d8d4d5 (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.c | 2 |
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; } |