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 | |
| 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')
| -rw-r--r-- | tools/perf/arch/x86/tests/intel-cqm.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/intel-bts.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/intel-pt.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/iostat.c | 2 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/topdown.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/arch/x86/tests/intel-cqm.c b/tools/perf/arch/x86/tests/intel-cqm.c index cb5b2c6c3b3b..360a082fc928 100644 --- a/tools/perf/arch/x86/tests/intel-cqm.c +++ b/tools/perf/arch/x86/tests/intel-cqm.c @@ -56,7 +56,7 @@ int test__intel_cqm_count_nmi_context(struct test_suite *test __maybe_unused, in return TEST_FAIL; } - ret = parse_events(evlist, "intel_cqm/llc_occupancy/", NULL); + ret = parse_event(evlist, "intel_cqm/llc_occupancy/"); if (ret) { pr_debug("parse_events failed, is \"intel_cqm/llc_occupancy/\" available?\n"); err = TEST_SKIP; diff --git a/tools/perf/arch/x86/util/intel-bts.c b/tools/perf/arch/x86/util/intel-bts.c index bcccfbade5c6..439c2956f3e7 100644 --- a/tools/perf/arch/x86/util/intel-bts.c +++ b/tools/perf/arch/x86/util/intel-bts.c @@ -233,7 +233,7 @@ static int intel_bts_recording_options(struct auxtrace_record *itr, struct evsel *tracking_evsel; int err; - err = parse_events(evlist, "dummy:u", NULL); + err = parse_event(evlist, "dummy:u"); if (err) return err; diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index 06c2cdfd8f2f..13933020a79e 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -426,7 +426,7 @@ static int intel_pt_track_switches(struct evlist *evlist) if (!evlist__can_select_event(evlist, sched_switch)) return -EPERM; - err = parse_events(evlist, sched_switch, NULL); + err = parse_event(evlist, sched_switch); if (err) { pr_debug2("%s: failed to parse %s, error %d\n", __func__, sched_switch, err); 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; } diff --git a/tools/perf/arch/x86/util/topdown.c b/tools/perf/arch/x86/util/topdown.c index 67c524324125..54810f9acd6f 100644 --- a/tools/perf/arch/x86/util/topdown.c +++ b/tools/perf/arch/x86/util/topdown.c @@ -122,5 +122,5 @@ int topdown_parse_events(struct evlist *evlist) topdown_events = TOPDOWN_L1_EVENTS; } - return parse_events(evlist, topdown_events, NULL); + return parse_event(evlist, topdown_events); } |