diff options
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-record.c | 8 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 11 | ||||
| -rw-r--r-- | tools/perf/tests/attr/test-record-group1 | 4 | ||||
| -rw-r--r-- | tools/perf/tests/attr/test-stat-group1 | 6 | ||||
| -rw-r--r-- | tools/perf/tests/open-syscall-tp-fields.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/evlist.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/evsel.h | 3 |
8 files changed, 20 insertions, 28 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 5783c32..3717027 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -230,11 +230,15 @@ static int perf_record__open(struct perf_record *rec) struct perf_record_opts *opts = &rec->opts; int rc = 0; - perf_evlist__config_attrs(evlist, opts); - + /* + * Set the evsel leader links before we configure attributes, + * since some might depend on this info. + */ if (opts->group) perf_evlist__set_leader(evlist); + perf_evlist__config_attrs(evlist, opts); + list_for_each_entry(pos, &evlist->entries, node) { struct perf_event_attr *attr = &pos->attr; /* diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 6888960..557081e 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -129,8 +129,7 @@ static struct stats runtime_itlb_cache_stats[MAX_NR_CPUS]; static struct stats runtime_dtlb_cache_stats[MAX_NR_CPUS]; static struct stats walltime_nsecs_stats; -static int create_perf_stat_counter(struct perf_evsel *evsel, - struct perf_evsel *first) +static int create_perf_stat_counter(struct perf_evsel *evsel) { struct perf_event_attr *attr = &evsel->attr; bool exclude_guest_missing = false; @@ -153,7 +152,7 @@ retry: return 0; } - if (!perf_target__has_task(&target) && (!group || evsel == first)) { + if (!perf_target__has_task(&target) && (!evsel->leader)) { attr->disabled = 1; attr->enable_on_exec = 1; } @@ -272,7 +271,7 @@ static int read_counter(struct perf_evsel *counter) static int __run_perf_stat(int argc __maybe_unused, const char **argv) { unsigned long long t0, t1; - struct perf_evsel *counter, *first; + struct perf_evsel *counter; int status = 0; int child_ready_pipe[2], go_pipe[2]; const bool forks = (argc > 0); @@ -332,10 +331,8 @@ static int __run_perf_stat(int argc __maybe_unused, const char **argv) if (group) perf_evlist__set_leader(evsel_list); - first = perf_evlist__first(evsel_list); - list_for_each_entry(counter, &evsel_list->entries, node) { - if (create_perf_stat_counter(counter, first) < 0) { + if (create_perf_stat_counter(counter) < 0) { /* * PPC returns ENXIO for HW counters until 2.6.37 * (behavior changed with commit b0a873e). diff --git a/tools/perf/tests/attr/test-record-group1 b/tools/perf/tests/attr/test-record-group1 index 39bf86095..013572f 100644 --- a/tools/perf/tests/attr/test-record-group1 +++ b/tools/perf/tests/attr/test-record-group1 @@ -15,6 +15,4 @@ config=1 sample_type=327 mmap=0 comm=0 -# TODO this is disabled for --group option, enabled otherwise -# check why.. -enable_on_exec=1 +enable_on_exec=0 diff --git a/tools/perf/tests/attr/test-stat-group1 b/tools/perf/tests/attr/test-stat-group1 index 5ae2718..2a1f86e 100644 --- a/tools/perf/tests/attr/test-stat-group1 +++ b/tools/perf/tests/attr/test-stat-group1 @@ -11,7 +11,5 @@ group_fd=-1 fd=2 group_fd=1 config=1 -# TODO both disabled and enable_on_exec are disabled for --group option, -# enabled otherwise, check why.. -disabled=1 -enable_on_exec=1 +disabled=0 +enable_on_exec=0 diff --git a/tools/perf/tests/open-syscall-tp-fields.c b/tools/perf/tests/open-syscall-tp-fields.c index b05b6a6..1c52fdc 100644 --- a/tools/perf/tests/open-syscall-tp-fields.c +++ b/tools/perf/tests/open-syscall-tp-fields.c @@ -41,7 +41,7 @@ int test__syscall_open_tp_fields(void) goto out_delete_evlist; } - perf_evsel__config(evsel, &opts, evsel); + perf_evsel__config(evsel, &opts); evlist->threads->map[0] = getpid(); diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index a41dc4a..04acae0 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -52,15 +52,13 @@ struct perf_evlist *perf_evlist__new(struct cpu_map *cpus, void perf_evlist__config_attrs(struct perf_evlist *evlist, struct perf_record_opts *opts) { - struct perf_evsel *evsel, *first; + struct perf_evsel *evsel; if (evlist->cpus->map[0] < 0) opts->no_inherit = true; - first = perf_evlist__first(evlist); - list_for_each_entry(evsel, &evlist->entries, node) { - perf_evsel__config(evsel, opts, first); + perf_evsel__config(evsel, opts); if (evlist->nr_entries > 1) evsel->attr.sample_type |= PERF_SAMPLE_ID; diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 618d411..6d4a5f6e 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -404,8 +404,8 @@ const char *perf_evsel__name(struct perf_evsel *evsel) return evsel->name ?: "unknown"; } -void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts, - struct perf_evsel *first) +void perf_evsel__config(struct perf_evsel *evsel, + struct perf_record_opts *opts) { struct perf_event_attr *attr = &evsel->attr; int track = !evsel->idx; /* only the first counter needs these */ @@ -486,10 +486,8 @@ void perf_evsel__config(struct perf_evsel *evsel, struct perf_record_opts *opts, attr->mmap = track; attr->comm = track; - if (perf_target__none(&opts->target) && - (!opts->group || evsel == first)) { + if (perf_target__none(&opts->target) && (!evsel->leader)) attr->enable_on_exec = 1; - } } int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads) diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 6f94d6d..32d7ec7 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -92,8 +92,7 @@ void perf_evsel__exit(struct perf_evsel *evsel); void perf_evsel__delete(struct perf_evsel *evsel); void perf_evsel__config(struct perf_evsel *evsel, - struct perf_record_opts *opts, - struct perf_evsel *first); + struct perf_record_opts *opts); bool perf_evsel__is_cache_op_valid(u8 type, u8 op); |
