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Diffstat (limited to 'tools/perf/util/evlist.c')
-rw-r--r--tools/perf/util/evlist.c61
1 files changed, 34 insertions, 27 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 892353729c7a..ae89686102f4 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -304,7 +304,7 @@ void perf_evlist__enable(struct perf_evlist *evlist)
int cpu, thread;
struct perf_evsel *pos;
- for (cpu = 0; cpu < evlist->cpus->nr; cpu++) {
+ for (cpu = 0; cpu < cpu_map__nr(evlist->cpus); cpu++) {
list_for_each_entry(pos, &evlist->entries, node) {
for (thread = 0; thread < evlist->threads->nr; thread++)
ioctl(FD(pos, cpu, thread),
@@ -315,7 +315,7 @@ void perf_evlist__enable(struct perf_evlist *evlist)
static int perf_evlist__alloc_pollfd(struct perf_evlist *evlist)
{
- int nfds = evlist->cpus->nr * evlist->threads->nr * evlist->nr_entries;
+ int nfds = cpu_map__nr(evlist->cpus) * evlist->threads->nr * evlist->nr_entries;
evlist->pollfd = malloc(sizeof(struct pollfd) * nfds);
return evlist->pollfd != NULL ? 0 : -ENOMEM;
}
@@ -475,8 +475,8 @@ void perf_evlist__munmap(struct perf_evlist *evlist)
static int perf_evlist__alloc_mmap(struct perf_evlist *evlist)
{
- evlist->nr_mmaps = evlist->cpus->nr;
- if (evlist->cpus->map[0] == -1)
+ evlist->nr_mmaps = cpu_map__nr(evlist->cpus);
+ if (cpu_map__all(evlist->cpus))
evlist->nr_mmaps = evlist->threads->nr;
evlist->mmap = zalloc(evlist->nr_mmaps * sizeof(struct perf_mmap));
return evlist->mmap != NULL ? 0 : -ENOMEM;
@@ -622,11 +622,11 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,
list_for_each_entry(evsel, &evlist->entries, node) {
if ((evsel->attr.read_format & PERF_FORMAT_ID) &&
evsel->sample_id == NULL &&
- perf_evsel__alloc_id(evsel, cpus->nr, threads->nr) < 0)
+ perf_evsel__alloc_id(evsel, cpu_map__nr(cpus), threads->nr) < 0)
return -ENOMEM;
}
- if (evlist->cpus->map[0] == -1)
+ if (cpu_map__all(cpus))
return perf_evlist__mmap_per_thread(evlist, prot, mask);
return perf_evlist__mmap_per_cpu(evlist, prot, mask);
@@ -666,32 +666,39 @@ void perf_evlist__delete_maps(struct perf_evlist *evlist)
evlist->threads = NULL;
}
-int perf_evlist__set_filters(struct perf_evlist *evlist)
+int perf_evlist__apply_filters(struct perf_evlist *evlist)
{
- const struct thread_map *threads = evlist->threads;
- const struct cpu_map *cpus = evlist->cpus;
struct perf_evsel *evsel;
- char *filter;
- int thread;
- int cpu;
- int err;
- int fd;
+ int err = 0;
+ const int ncpus = cpu_map__nr(evlist->cpus),
+ nthreads = evlist->threads->nr;
list_for_each_entry(evsel, &evlist->entries, node) {
- filter = evsel->filter;
- if (!filter)
+ if (evsel->filter == NULL)
continue;
- for (cpu = 0; cpu < cpus->nr; cpu++) {
- for (thread = 0; thread < threads->nr; thread++) {
- fd = FD(evsel, cpu, thread);
- err = ioctl(fd, PERF_EVENT_IOC_SET_FILTER, filter);
- if (err)
- return err;
- }
- }
+
+ err = perf_evsel__set_filter(evsel, ncpus, nthreads, evsel->filter);
+ if (err)
+ break;
}
- return 0;
+ return err;
+}
+
+int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter)
+{
+ struct perf_evsel *evsel;
+ int err = 0;
+ const int ncpus = cpu_map__nr(evlist->cpus),
+ nthreads = evlist->threads->nr;
+
+ list_for_each_entry(evsel, &evlist->entries, node) {
+ err = perf_evsel__set_filter(evsel, ncpus, nthreads, filter);
+ if (err)
+ break;
+ }
+
+ return err;
}
bool perf_evlist__valid_sample_type(struct perf_evlist *evlist)
@@ -884,10 +891,10 @@ int perf_evlist__start_workload(struct perf_evlist *evlist)
}
int perf_evlist__parse_sample(struct perf_evlist *evlist, union perf_event *event,
- struct perf_sample *sample, bool swapped)
+ struct perf_sample *sample)
{
struct perf_evsel *evsel = perf_evlist__first(evlist);
- return perf_evsel__parse_sample(evsel, event, sample, swapped);
+ return perf_evsel__parse_sample(evsel, event, sample);
}
size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp)