AcoSail/kernel_optimize_test
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perf counts: Rename perf_evsel__*counts() to evsel__*counts()

Browse Source 
As these are 'struct evsel' methods, not part of tools/lib/perf/, aka
libperf, to whom the perf_ prefix belongs.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2020-05-06 13:38:26 -03:00
parent c64e85e14b
commit 7d1e239e91
5 changed files with 29 additions and 30 deletions
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6
tools/perf/tests/openat-syscall-all-cpus.c
View File

@ -90,8 +90,8 @@ int test__openat_syscall_event_on_all_cpus(struct test *test __maybe_unused, int
* we use the auto allocation it will allocate just for 1 cpu,
* as we start by cpu 0.
*/
if (perf_evsel__alloc_counts(evsel, cpus->nr, 1) < 0) {
pr_debug("perf_evsel__alloc_counts(ncpus=%d)\n", cpus->nr);
if (evsel__alloc_counts(evsel, cpus->nr, 1) < 0) {
pr_debug("evsel__alloc_counts(ncpus=%d)\n", cpus->nr);
goto out_close_fd;
}
@ -117,7 +117,7 @@ int test__openat_syscall_event_on_all_cpus(struct test *test __maybe_unused, int
}
}
perf_evsel__free_counts(evsel);
evsel__free_counts(evsel);
out_close_fd:
perf_evsel__close_fd(&evsel->core);
out_evsel_delete:

6
tools/perf/util/counts.c
View File

@ -48,18 +48,18 @@ static void perf_counts__reset(struct perf_counts *counts)
xyarray__reset(counts->values);
}
void perf_evsel__reset_counts(struct evsel *evsel)
void evsel__reset_counts(struct evsel *evsel)
{
perf_counts__reset(evsel->counts);
}
int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads)
int evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads)
{
evsel->counts = perf_counts__new(ncpus, nthreads);
return evsel->counts != NULL ? 0 : -ENOMEM;
}
void perf_evsel__free_counts(struct evsel *evsel)
void evsel__free_counts(struct evsel *evsel)
{
perf_counts__delete(evsel->counts);
evsel->counts = NULL;

6
tools/perf/util/counts.h
View File

@ -38,8 +38,8 @@ perf_counts__set_loaded(struct perf_counts *counts, int cpu, int thread, bool lo
struct perf_counts *perf_counts__new(int ncpus, int nthreads);
void perf_counts__delete(struct perf_counts *counts);
void perf_evsel__reset_counts(struct evsel *evsel);
int perf_evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads);
void perf_evsel__free_counts(struct evsel *evsel);
void evsel__reset_counts(struct evsel *evsel);
int evsel__alloc_counts(struct evsel *evsel, int ncpus, int nthreads);
void evsel__free_counts(struct evsel *evsel);
#endif /* __PERF_COUNTS_H */

4
tools/perf/util/evsel.c
View File

@ -1252,7 +1252,7 @@ void evsel__exit(struct evsel *evsel)
{
assert(list_empty(&evsel->core.node));
assert(evsel->evlist == NULL);
perf_evsel__free_counts(evsel);
evsel__free_counts(evsel);
perf_evsel__free_fd(&evsel->core);
perf_evsel__free_id(&evsel->core);
evsel__free_config_terms(evsel);
@ -1420,7 +1420,7 @@ int __evsel__read_on_cpu(struct evsel *evsel, int cpu, int thread, bool scale)
if (FD(evsel, cpu, thread) < 0)
return -EINVAL;
if (evsel->counts == NULL && perf_evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0)
if (evsel->counts == NULL && evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0)
return -ENOMEM;
if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) <= 0)

37
tools/perf/util/stat.c
View File

@ -115,7 +115,7 @@ static void perf_stat_evsel_id_init(struct evsel *evsel)
}
}
static void perf_evsel__reset_stat_priv(struct evsel *evsel)
static void evsel__reset_stat_priv(struct evsel *evsel)
{
int i;
struct perf_stat_evsel *ps = evsel->stats;
@ -126,16 +126,16 @@ static void perf_evsel__reset_stat_priv(struct evsel *evsel)
perf_stat_evsel_id_init(evsel);
}
static int perf_evsel__alloc_stat_priv(struct evsel *evsel)
static int evsel__alloc_stat_priv(struct evsel *evsel)
{
evsel->stats = zalloc(sizeof(struct perf_stat_evsel));
if (evsel->stats == NULL)
return -ENOMEM;
perf_evsel__reset_stat_priv(evsel);
evsel__reset_stat_priv(evsel);
return 0;
}
static void perf_evsel__free_stat_priv(struct evsel *evsel)
static void evsel__free_stat_priv(struct evsel *evsel)
{
struct perf_stat_evsel *ps = evsel->stats;
@ -144,8 +144,7 @@ static void perf_evsel__free_stat_priv(struct evsel *evsel)
zfree(&evsel->stats);
}
static int perf_evsel__alloc_prev_raw_counts(struct evsel *evsel,
int ncpus, int nthreads)
static int evsel__alloc_prev_raw_counts(struct evsel *evsel, int ncpus, int nthreads)
{
struct perf_counts *counts;
@ -156,13 +155,13 @@ static int perf_evsel__alloc_prev_raw_counts(struct evsel *evsel,
return counts ? 0 : -ENOMEM;
}
static void perf_evsel__free_prev_raw_counts(struct evsel *evsel)
static void evsel__free_prev_raw_counts(struct evsel *evsel)
{
perf_counts__delete(evsel->prev_raw_counts);
evsel->prev_raw_counts = NULL;
}
static void perf_evsel__reset_prev_raw_counts(struct evsel *evsel)
static void evsel__reset_prev_raw_counts(struct evsel *evsel)
{
if (evsel->prev_raw_counts) {
evsel->prev_raw_counts->aggr.val = 0;
@ -171,14 +170,14 @@ static void perf_evsel__reset_prev_raw_counts(struct evsel *evsel)
}
}
static int perf_evsel__alloc_stats(struct evsel *evsel, bool alloc_raw)
static int evsel__alloc_stats(struct evsel *evsel, bool alloc_raw)
{
int ncpus = evsel__nr_cpus(evsel);
int nthreads = perf_thread_map__nr(evsel->core.threads);
if (perf_evsel__alloc_stat_priv(evsel) < 0 ||
perf_evsel__alloc_counts(evsel, ncpus, nthreads) < 0 ||
(alloc_raw && perf_evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0))
if (evsel__alloc_stat_priv(evsel) < 0 ||
evsel__alloc_counts(evsel, ncpus, nthreads) < 0 ||
(alloc_raw && evsel__alloc_prev_raw_counts(evsel, ncpus, nthreads) < 0))
return -ENOMEM;
return 0;
@ -189,7 +188,7 @@ int perf_evlist__alloc_stats(struct evlist *evlist, bool alloc_raw)
struct evsel *evsel;
evlist__for_each_entry(evlist, evsel) {
if (perf_evsel__alloc_stats(evsel, alloc_raw))
if (evsel__alloc_stats(evsel, alloc_raw))
goto out_free;
}
@ -205,9 +204,9 @@ void perf_evlist__free_stats(struct evlist *evlist)
struct evsel *evsel;
evlist__for_each_entry(evlist, evsel) {
perf_evsel__free_stat_priv(evsel);
perf_evsel__free_counts(evsel);
perf_evsel__free_prev_raw_counts(evsel);
evsel__free_stat_priv(evsel);
evsel__free_counts(evsel);
evsel__free_prev_raw_counts(evsel);
}
}
@ -216,8 +215,8 @@ void perf_evlist__reset_stats(struct evlist *evlist)
struct evsel *evsel;
evlist__for_each_entry(evlist, evsel) {
perf_evsel__reset_stat_priv(evsel);
perf_evsel__reset_counts(evsel);
evsel__reset_stat_priv(evsel);
evsel__reset_counts(evsel);
}
}
@ -226,7 +225,7 @@ void perf_evlist__reset_prev_raw_counts(struct evlist *evlist)
struct evsel *evsel;
evlist__for_each_entry(evlist, evsel)
perf_evsel__reset_prev_raw_counts(evsel);
evsel__reset_prev_raw_counts(evsel);
}
static void zero_per_pkg(struct evsel *counter)