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-rw-r--r--tools/perf/util/python.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 69436b3200a4..8e0b5a39d8a7 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -247,7 +247,7 @@ struct pyrf_cpu_map {
static int pyrf_cpu_map__init(struct pyrf_cpu_map *pcpus,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "cpustr", NULL, NULL, };
+ static char *kwlist[] = { "cpustr", NULL };
char *cpustr = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s",
@@ -316,7 +316,7 @@ struct pyrf_thread_map {
static int pyrf_thread_map__init(struct pyrf_thread_map *pthreads,
PyObject *args, PyObject *kwargs)
{
- static char *kwlist[] = { "pid", "tid", NULL, NULL, };
+ static char *kwlist[] = { "pid", "tid", NULL };
int pid = -1, tid = -1;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii",
@@ -418,7 +418,9 @@ static int pyrf_evsel__init(struct pyrf_evsel *pevsel,
"wakeup_events",
"bp_type",
"bp_addr",
- "bp_len", NULL, NULL, };
+ "bp_len",
+ NULL
+ };
u64 sample_period = 0;
u32 disabled = 0,
inherit = 0,
@@ -499,7 +501,7 @@ static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
struct thread_map *threads = NULL;
PyObject *pcpus = NULL, *pthreads = NULL;
int group = 0, inherit = 0;
- static char *kwlist[] = {"cpus", "threads", "group", "inherit", NULL, NULL};
+ static char *kwlist[] = { "cpus", "threads", "group", "inherit", NULL };
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist,
&pcpus, &pthreads, &group, &inherit))
@@ -582,8 +584,7 @@ static PyObject *pyrf_evlist__mmap(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"pages", "overwrite",
- NULL, NULL};
+ static char *kwlist[] = { "pages", "overwrite", NULL };
int pages = 128, overwrite = false;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|ii", kwlist,
@@ -603,7 +604,7 @@ static PyObject *pyrf_evlist__poll(struct pyrf_evlist *pevlist,
PyObject *args, PyObject *kwargs)
{
struct perf_evlist *evlist = &pevlist->evlist;
- static char *kwlist[] = {"timeout", NULL, NULL};
+ static char *kwlist[] = { "timeout", NULL };
int timeout = -1, n;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|i", kwlist, &timeout))
@@ -674,7 +675,7 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
struct perf_evlist *evlist = &pevlist->evlist;
union perf_event *event;
int sample_id_all = 1, cpu;
- static char *kwlist[] = {"sample_id_all", NULL, NULL};
+ static char *kwlist[] = { "cpu", "sample_id_all", NULL };
int err;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,
@@ -692,16 +693,14 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
first = list_entry(evlist->entries.next, struct perf_evsel, node);
err = perf_event__parse_sample(event, first->attr.sample_type,
- perf_sample_size(first->attr.sample_type),
+ perf_evsel__sample_size(first),
sample_id_all, &pevent->sample);
- if (err) {
- pr_err("Can't parse sample, err = %d\n", err);
- goto end;
- }
-
+ if (err)
+ return PyErr_Format(PyExc_OSError,
+ "perf: can't parse sample, err=%d", err);
return pyevent;
}
-end:
+
Py_INCREF(Py_None);
return Py_None;
}