diff options
Diffstat (limited to 'tools/perf/arch/arm/util')
| -rw-r--r-- | tools/perf/arch/arm/util/auxtrace.c | 17 | ||||
| -rw-r--r-- | tools/perf/arch/arm/util/cs-etm.c | 6 |
2 files changed, 11 insertions, 12 deletions
diff --git a/tools/perf/arch/arm/util/auxtrace.c b/tools/perf/arch/arm/util/auxtrace.c index 0a6e75b8777a..b187bddbd01a 100644 --- a/tools/perf/arch/arm/util/auxtrace.c +++ b/tools/perf/arch/arm/util/auxtrace.c @@ -56,34 +56,33 @@ struct auxtrace_record struct perf_pmu *cs_etm_pmu; struct evsel *evsel; bool found_etm = false; - bool found_spe = false; - static struct perf_pmu **arm_spe_pmus = NULL; - static int nr_spes = 0; + struct perf_pmu *found_spe = NULL; + struct perf_pmu **arm_spe_pmus = NULL; + int nr_spes = 0; int i = 0; if (!evlist) return NULL; cs_etm_pmu = perf_pmu__find(CORESIGHT_ETM_PMU_NAME); - - if (!arm_spe_pmus) - arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err); + arm_spe_pmus = find_all_arm_spe_pmus(&nr_spes, err); evlist__for_each_entry(evlist, evsel) { if (cs_etm_pmu && evsel->core.attr.type == cs_etm_pmu->type) found_etm = true; - if (!nr_spes) + if (!nr_spes || found_spe) continue; for (i = 0; i < nr_spes; i++) { if (evsel->core.attr.type == arm_spe_pmus[i]->type) { - found_spe = true; + found_spe = arm_spe_pmus[i]; break; } } } + free(arm_spe_pmus); if (found_etm && found_spe) { pr_err("Concurrent ARM Coresight ETM and SPE operation not currently supported\n"); @@ -96,7 +95,7 @@ struct auxtrace_record #if defined(__aarch64__) if (found_spe) - return arm_spe_recording_init(err, arm_spe_pmus[i]); + return arm_spe_recording_init(err, found_spe); #endif /* diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index cea5e33d61d2..cad7bf783413 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -243,10 +243,10 @@ static int cs_etm_set_sink_attr(struct perf_pmu *pmu, } /* - * No sink was provided on the command line - for _now_ treat - * this as an error. + * No sink was provided on the command line - allow the CoreSight + * system to look for a default */ - return ret; + return 0; } static int cs_etm_recording_options(struct auxtrace_record *itr, |