diff options
Diffstat (limited to 'tools/perf/util/pmu.c')
| -rw-r--r-- | tools/perf/util/pmu.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index 36e163f38368..1dd44b2f73f3 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -1438,6 +1438,22 @@ bool perf_pmu__have_event(const struct perf_pmu *pmu, const char *name) return false; } +bool perf_pmu__is_software(const struct perf_pmu *pmu) +{ + if (pmu->is_core || pmu->is_uncore || pmu->auxtrace) + return false; + switch (pmu->type) { + case PERF_TYPE_HARDWARE: return false; + case PERF_TYPE_SOFTWARE: return true; + case PERF_TYPE_TRACEPOINT: return true; + case PERF_TYPE_HW_CACHE: return false; + case PERF_TYPE_RAW: return false; + case PERF_TYPE_BREAKPOINT: return true; + default: break; + } + return !strcmp(pmu->name, "kprobe") || !strcmp(pmu->name, "uprobe"); +} + FILE *perf_pmu__open_file(struct perf_pmu *pmu, const char *name) { char path[PATH_MAX]; |