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-rw-r--r--tools/perf/util/evsel.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 8f1016186d57..960394ea1e3a 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -634,15 +634,15 @@ int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
return evsel->fd != NULL ? 0 : -ENOMEM;
}
-int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads,
- const char *filter)
+static int perf_evsel__run_ioctl(struct perf_evsel *evsel, int ncpus, int nthreads,
+ int ioc, void *arg)
{
int cpu, thread;
for (cpu = 0; cpu < ncpus; cpu++) {
for (thread = 0; thread < nthreads; thread++) {
int fd = FD(evsel, cpu, thread),
- err = ioctl(fd, PERF_EVENT_IOC_SET_FILTER, filter);
+ err = ioctl(fd, ioc, arg);
if (err)
return err;
@@ -652,6 +652,21 @@ int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads,
return 0;
}
+int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads,
+ const char *filter)
+{
+ return perf_evsel__run_ioctl(evsel, ncpus, nthreads,
+ PERF_EVENT_IOC_SET_FILTER,
+ (void *)filter);
+}
+
+int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads)
+{
+ return perf_evsel__run_ioctl(evsel, ncpus, nthreads,
+ PERF_EVENT_IOC_ENABLE,
+ 0);
+}
+
int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads)
{
evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));