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-rw-r--r--tools/perf/util/python.c90
1 files changed, 64 insertions, 26 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 5482b68b8c0b..58d8644bf06a 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -1546,7 +1546,7 @@ static int pyrf_evlist__init(struct pyrf_evlist *pevlist,
}
threads = ((struct pyrf_thread_map *)pthreads)->threads;
cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
- perf_evlist__set_maps(&pevlist->evlist->core, cpus, threads);
+ perf_evlist__set_maps(evlist__core(pevlist->evlist), cpus, threads);
return 0;
}
@@ -1559,23 +1559,29 @@ static void pyrf_evlist__delete(struct pyrf_evlist *pevlist)
static PyObject *pyrf_evlist__all_cpus(struct pyrf_evlist *pevlist)
{
- struct pyrf_cpu_map *pcpu_map = PyObject_New(struct pyrf_cpu_map, &pyrf_cpu_map__type);
+ struct pyrf_cpu_map *pcpu_map;
+
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+ pcpu_map = PyObject_New(struct pyrf_cpu_map, &pyrf_cpu_map__type);
if (pcpu_map)
- pcpu_map->cpus = perf_cpu_map__get(pevlist->evlist->core.all_cpus);
+ pcpu_map->cpus = perf_cpu_map__get(evlist__core(pevlist->evlist)->all_cpus);
return (PyObject *)pcpu_map;
}
static PyObject *pyrf_evlist__metrics(struct pyrf_evlist *pevlist)
{
- PyObject *list = PyList_New(/*len=*/0);
+ PyObject *list;
struct rb_node *node;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ list = PyList_New(/*len=*/0);
if (!list)
return NULL;
- for (node = rb_first_cached(&pevlist->evlist->metric_events.entries); node;
+ for (node = rb_first_cached(&evlist__metric_events(pevlist->evlist)->entries); node;
node = rb_next(node)) {
struct metric_event *me = container_of(node, struct metric_event, nd);
struct list_head *pos;
@@ -1678,10 +1684,12 @@ static PyObject *pyrf_evlist__compute_metric(struct pyrf_evlist *pevlist,
double result = 0;
struct evsel *metric_evsel = NULL;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
if (!PyArg_ParseTuple(args, "sii", &metric, &cpu, &thread))
return NULL;
- for (node = rb_first_cached(&pevlist->evlist->metric_events.entries);
+ for (node = rb_first_cached(&evlist__metric_events(pevlist->evlist)->entries);
mexp == NULL && node;
node = rb_next(node)) {
struct metric_event *me = container_of(node, struct metric_event, nd);
@@ -1742,15 +1750,18 @@ done:
static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
static char *kwlist[] = { "pages", "overwrite", NULL };
int pages = 128, overwrite = false;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist,
&pages, &overwrite))
return NULL;
- if (evlist__mmap(evlist, pages) < 0) {
+ if (evlist__do_mmap(evlist, pages) < 0) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
}
@@ -1762,10 +1773,13 @@ static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
static char *kwlist[] = { "timeout", NULL };
int timeout = -1, n;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
return NULL;
@@ -1782,13 +1796,18 @@ static PyObject *pyrf_evlist__get_pollfd(struct pyrf_evlist *pevlist,
PyObject *args __maybe_unused,
PyObject *kwargs __maybe_unused)
{
- struct evlist *evlist = pevlist->evlist;
- PyObject *list = PyList_New(0);
+ struct evlist *evlist;
+ PyObject *list;
int i;
- for (i = 0; i < evlist->core.pollfd.nr; ++i) {
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
+ list = PyList_New(0);
+
+ for (i = 0; i < evlist__core(evlist)->pollfd.nr; ++i) {
PyObject *file;
- file = PyFile_FromFd(evlist->core.pollfd.entries[i].fd, "perf", "r", -1,
+ file = PyFile_FromFd(evlist__core(evlist)->pollfd.entries[i].fd, "perf", "r", -1,
NULL, NULL, NULL, 0);
if (file == NULL)
goto free_list;
@@ -1811,28 +1830,33 @@ static PyObject *pyrf_evlist__add(struct pyrf_evlist *pevlist,
PyObject *args,
PyObject *kwargs __maybe_unused)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
PyObject *pevsel;
struct evsel *evsel;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
if (!PyArg_ParseTuple(args, "O!", &pyrf_evsel__type, &pevsel))
return NULL;
CHECK_INITIALIZED(((struct pyrf_evsel *)pevsel)->evsel, "evsel");
evsel = ((struct pyrf_evsel *)pevsel)->evsel;
- evsel->core.idx = evlist->core.nr_entries;
+ CHECK_INITIALIZED(evsel, "evsel");
+
+ evsel->core.idx = evlist__nr_entries(evlist);
evlist__add(evlist, evsel__get(evsel));
- return Py_BuildValue("i", evlist->core.nr_entries);
+ return Py_BuildValue("i", evlist__nr_entries(evlist));
}
static struct mmap *get_md(struct evlist *evlist, int cpu)
{
int i;
- for (i = 0; i < evlist->core.nr_mmaps; i++) {
- struct mmap *md = &evlist->mmap[i];
+ for (i = 0; i < evlist__core(evlist)->nr_mmaps; i++) {
+ struct mmap *md = &evlist__mmap(evlist)[i];
if (md->core.cpu.cpu == cpu)
return md;
@@ -1844,13 +1868,16 @@ static struct mmap *get_md(struct evlist *evlist, int cpu)
static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
union perf_event *event;
int sample_id_all = 1, cpu;
static char *kwlist[] = { "cpu", "sample_id_all", NULL };
struct mmap *md;
int err;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
&cpu, &sample_id_all))
return NULL;
@@ -1901,8 +1928,11 @@ end:
static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
+
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+ evlist = pevlist->evlist;
if (evlist__open(evlist) < 0) {
PyErr_SetFromErrno(PyExc_OSError);
return NULL;
@@ -1914,8 +1944,11 @@ static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist,
static PyObject *pyrf_evlist__close(struct pyrf_evlist *pevlist)
{
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+
+ evlist = pevlist->evlist;
evlist__close(evlist);
Py_INCREF(Py_None);
@@ -1940,8 +1973,11 @@ static PyObject *pyrf_evlist__config(struct pyrf_evlist *pevlist)
.no_buffering = true,
.no_inherit = true,
};
- struct evlist *evlist = pevlist->evlist;
+ struct evlist *evlist;
+
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
+ evlist = pevlist->evlist;
evlist__config(evlist, &opts, &callchain_param);
Py_INCREF(Py_None);
return Py_None;
@@ -1949,6 +1985,7 @@ static PyObject *pyrf_evlist__config(struct pyrf_evlist *pevlist)
static PyObject *pyrf_evlist__disable(struct pyrf_evlist *pevlist)
{
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
evlist__disable(pevlist->evlist);
Py_INCREF(Py_None);
return Py_None;
@@ -1956,6 +1993,7 @@ static PyObject *pyrf_evlist__disable(struct pyrf_evlist *pevlist)
static PyObject *pyrf_evlist__enable(struct pyrf_evlist *pevlist)
{
+ CHECK_INITIALIZED(pevlist->evlist, "evlist");
evlist__enable(pevlist->evlist);
Py_INCREF(Py_None);
return Py_None;
@@ -2050,7 +2088,7 @@ static Py_ssize_t pyrf_evlist__length(PyObject *obj)
if (!pevlist->evlist)
return 0;
- return pevlist->evlist->core.nr_entries;
+ return evlist__nr_entries(pevlist->evlist);
}
static PyObject *pyrf_evsel__from_evsel(struct evsel *evsel)
@@ -2069,7 +2107,7 @@ static PyObject *pyrf_evlist__item(PyObject *obj, Py_ssize_t i)
struct pyrf_evlist *pevlist = (void *)obj;
struct evsel *pos;
- if (!pevlist->evlist || i >= pevlist->evlist->core.nr_entries) {
+ if (!pevlist->evlist || i >= evlist__nr_entries(pevlist->evlist)) {
PyErr_SetString(PyExc_IndexError, "Index out of range");
return NULL;
}
@@ -2297,7 +2335,7 @@ static PyObject *pyrf__parse_events(PyObject *self, PyObject *args)
cpus = pcpus ? ((struct pyrf_cpu_map *)pcpus)->cpus : NULL;
parse_events_error__init(&err);
- perf_evlist__set_maps(&evlist->core, cpus, threads);
+ perf_evlist__set_maps(evlist__core(evlist), cpus, threads);
if (parse_events(evlist, input, &err)) {
parse_events_error__print(&err, input);
PyErr_SetFromErrno(PyExc_OSError);
@@ -2330,7 +2368,7 @@ static PyObject *pyrf__parse_metrics(PyObject *self, PyObject *args)
threads = pthreads ? ((struct pyrf_thread_map *)pthreads)->threads : NULL;
cpus = pcpus ? ((struct pyrf_cpu_map *)pcpus)->cpus : NULL;
- perf_evlist__set_maps(&evlist->core, cpus, threads);
+ perf_evlist__set_maps(evlist__core(evlist), cpus, threads);
ret = metricgroup__parse_groups(evlist, pmu ?: "all", input,
/*metric_no_group=*/ false,
/*metric_no_merge=*/ false,
generated by cgit v1.2.3 (git 2.39.1) at 2026-09-01 13:23:28 +0000