diff options
Diffstat (limited to 'tools/perf/util/evlist.c')
| -rw-r--r-- | tools/perf/util/evlist.c | 61 |
1 files changed, 34 insertions, 27 deletions
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 892353729c7..ae89686102f 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) |