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-rw-r--r--tools/perf/builtin-record.c2
-rw-r--r--tools/perf/builtin-top.c11
-rw-r--r--tools/perf/tests/perf-record.c6
-rw-r--r--tools/perf/util/evlist.c2
-rw-r--r--tools/perf/util/evsel.c45
-rw-r--r--tools/perf/util/evsel.h11
6 files changed, 54 insertions, 23 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index f3151d3c70c..0be6605db9e 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -286,7 +286,7 @@ try_again:
*/
opts->sample_id_all_missing = true;
if (!opts->sample_time && !opts->raw_samples && !time_needed)
- attr->sample_type &= ~PERF_SAMPLE_TIME;
+ perf_evsel__reset_sample_bit(pos, TIME);
goto retry_sample_id;
}
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 987e1b8a9c2..31a7c51aac7 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -901,24 +901,25 @@ static void perf_top__start_counters(struct perf_top *top)
list_for_each_entry(counter, &evlist->entries, node) {
struct perf_event_attr *attr = &counter->attr;
- attr->sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID;
+ perf_evsel__set_sample_bit(counter, IP);
+ perf_evsel__set_sample_bit(counter, TID);
if (top->freq) {
- attr->sample_type |= PERF_SAMPLE_PERIOD;
+ perf_evsel__set_sample_bit(counter, PERIOD);
attr->freq = 1;
attr->sample_freq = top->freq;
}
if (evlist->nr_entries > 1) {
- attr->sample_type |= PERF_SAMPLE_ID;
+ perf_evsel__set_sample_bit(counter, ID);
attr->read_format |= PERF_FORMAT_ID;
}
if (perf_target__has_cpu(&top->target))
- attr->sample_type |= PERF_SAMPLE_CPU;
+ perf_evsel__set_sample_bit(counter, CPU);
if (symbol_conf.use_callchain)
- attr->sample_type |= PERF_SAMPLE_CALLCHAIN;
+ perf_evsel__set_sample_bit(counter, CALLCHAIN);
attr->mmap = 1;
attr->comm = 1;
diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c
index 70e0d4421df..5902772492b 100644
--- a/tools/perf/tests/perf-record.c
+++ b/tools/perf/tests/perf-record.c
@@ -103,9 +103,9 @@ int test__PERF_RECORD(void)
* Config the evsels, setting attr->comm on the first one, etc.
*/
evsel = perf_evlist__first(evlist);
- evsel->attr.sample_type |= PERF_SAMPLE_CPU;
- evsel->attr.sample_type |= PERF_SAMPLE_TID;
- evsel->attr.sample_type |= PERF_SAMPLE_TIME;
+ perf_evsel__set_sample_bit(evsel, CPU);
+ perf_evsel__set_sample_bit(evsel, TID);
+ perf_evsel__set_sample_bit(evsel, TIME);
perf_evlist__config_attrs(evlist, &opts);
err = sched__get_first_possible_cpu(evlist->workload.pid, &cpu_mask);
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index d0e1e821fe8..265565942ae 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -61,7 +61,7 @@ void perf_evlist__config_attrs(struct perf_evlist *evlist,
perf_evsel__config(evsel, opts);
if (evlist->nr_entries > 1)
- evsel->attr.sample_type |= PERF_SAMPLE_ID;
+ perf_evsel__set_sample_bit(evsel, ID);
}
}
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index bb58b05f905..fc80f5a32fa 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -50,6 +50,24 @@ void hists__init(struct hists *hists)
pthread_mutex_init(&hists->lock, NULL);
}
+void __perf_evsel__set_sample_bit(struct perf_evsel *evsel,
+ enum perf_event_sample_format bit)
+{
+ if (!(evsel->attr.sample_type & bit)) {
+ evsel->attr.sample_type |= bit;
+ evsel->sample_size += sizeof(u64);
+ }
+}
+
+void __perf_evsel__reset_sample_bit(struct perf_evsel *evsel,
+ enum perf_event_sample_format bit)
+{
+ if (evsel->attr.sample_type & bit) {
+ evsel->attr.sample_type &= ~bit;
+ evsel->sample_size -= sizeof(u64);
+ }
+}
+
void perf_evsel__init(struct perf_evsel *evsel,
struct perf_event_attr *attr, int idx)
{
@@ -445,7 +463,8 @@ void perf_evsel__config(struct perf_evsel *evsel,
PERF_FORMAT_TOTAL_TIME_RUNNING |
PERF_FORMAT_ID;
- attr->sample_type |= PERF_SAMPLE_IP | PERF_SAMPLE_TID;
+ perf_evsel__set_sample_bit(evsel, IP);
+ perf_evsel__set_sample_bit(evsel, TID);
/*
* We default some events to a 1 default interval. But keep
@@ -454,7 +473,7 @@ void perf_evsel__config(struct perf_evsel *evsel,
if (!attr->sample_period || (opts->user_freq != UINT_MAX &&
opts->user_interval != ULLONG_MAX)) {
if (opts->freq) {
- attr->sample_type |= PERF_SAMPLE_PERIOD;
+ perf_evsel__set_sample_bit(evsel, PERIOD);
attr->freq = 1;
attr->sample_freq = opts->freq;
} else {
@@ -469,16 +488,16 @@ void perf_evsel__config(struct perf_evsel *evsel,
attr->inherit_stat = 1;
if (opts->sample_address) {
- attr->sample_type |= PERF_SAMPLE_ADDR;
+ perf_evsel__set_sample_bit(evsel, ADDR);
attr->mmap_data = track;
}
if (opts->call_graph) {
- attr->sample_type |= PERF_SAMPLE_CALLCHAIN;
+ perf_evsel__set_sample_bit(evsel, CALLCHAIN);
if (opts->call_graph == CALLCHAIN_DWARF) {
- attr->sample_type |= PERF_SAMPLE_REGS_USER |
- PERF_SAMPLE_STACK_USER;
+ perf_evsel__set_sample_bit(evsel, REGS_USER);
+ perf_evsel__set_sample_bit(evsel, STACK_USER);
attr->sample_regs_user = PERF_REGS_MASK;
attr->sample_stack_user = opts->stack_dump_size;
attr->exclude_callchain_user = 1;
@@ -486,20 +505,20 @@ void perf_evsel__config(struct perf_evsel *evsel,
}
if (perf_target__has_cpu(&opts->target))
- attr->sample_type |= PERF_SAMPLE_CPU;
+ perf_evsel__set_sample_bit(evsel, CPU);
if (opts->period)
- attr->sample_type |= PERF_SAMPLE_PERIOD;
+ perf_evsel__set_sample_bit(evsel, PERIOD);
if (!opts->sample_id_all_missing &&
(opts->sample_time || !opts->no_inherit ||
perf_target__has_cpu(&opts->target)))
- attr->sample_type |= PERF_SAMPLE_TIME;
+ perf_evsel__set_sample_bit(evsel, TIME);
if (opts->raw_samples) {
- attr->sample_type |= PERF_SAMPLE_TIME;
- attr->sample_type |= PERF_SAMPLE_RAW;
- attr->sample_type |= PERF_SAMPLE_CPU;
+ perf_evsel__set_sample_bit(evsel, TIME);
+ perf_evsel__set_sample_bit(evsel, RAW);
+ perf_evsel__set_sample_bit(evsel, CPU);
}
if (opts->no_delay) {
@@ -507,7 +526,7 @@ void perf_evsel__config(struct perf_evsel *evsel,
attr->wakeup_events = 1;
}
if (opts->branch_stack) {
- attr->sample_type |= PERF_SAMPLE_BRANCH_STACK;
+ perf_evsel__set_sample_bit(evsel, BRANCH_STACK);
attr->branch_sample_type = opts->branch_stack;
}
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index 3f7ff471de2..73985396924 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -118,6 +118,17 @@ void perf_evsel__free_fd(struct perf_evsel *evsel);
void perf_evsel__free_id(struct perf_evsel *evsel);
void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads);
+void __perf_evsel__set_sample_bit(struct perf_evsel *evsel,
+ enum perf_event_sample_format bit);
+void __perf_evsel__reset_sample_bit(struct perf_evsel *evsel,
+ enum perf_event_sample_format bit);
+
+#define perf_evsel__set_sample_bit(evsel, bit) \
+ __perf_evsel__set_sample_bit(evsel, PERF_SAMPLE_##bit)
+
+#define perf_evsel__reset_sample_bit(evsel, bit) \
+ __perf_evsel__reset_sample_bit(evsel, PERF_SAMPLE_##bit)
+
int perf_evsel__set_filter(struct perf_evsel *evsel, int ncpus, int nthreads,
const char *filter);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-14 11:19:51 +0000