Merge branch 'next' into for-linus

1 files changed, 31 insertions, 2 deletions

diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index cbc8f215d4b7..9dd47a4f2596 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -623,7 +623,11 @@ static PyObject *pyrf_evsel__open(struct pyrf_evsel *pevsel,
                 cpus = ((struct pyrf_cpu_map *)pcpus)->cpus;
 
         evsel->attr.inherit = inherit;
-        if (perf_evsel__open(evsel, cpus, threads, group) < 0) {
+        /*
+         * This will group just the fds for this single evsel, to group
+         * multiple events, use evlist.open().
+         */
+        if (perf_evsel__open(evsel, cpus, threads, group, NULL) < 0) {
                 PyErr_SetFromErrno(PyExc_OSError);
                 return NULL;
         }
@@ -803,7 +807,7 @@ 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_evsel__sample_size(first),
-                                               sample_id_all, &pevent->sample);
+                                               sample_id_all, &pevent->sample, false);
                 if (err)
                         return PyErr_Format(PyExc_OSError,
                                             "perf: can't parse sample, err=%d", err);
@@ -814,6 +818,25 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
         return Py_None;
 }
 
+static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist,
+                                   PyObject *args, PyObject *kwargs)
+{
+        struct perf_evlist *evlist = &pevlist->evlist;
+        int group = 0;
+        static char *kwlist[] = { "group", NULL };
+
+        if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|OOii", kwlist, &group))
+                return NULL;
+
+        if (perf_evlist__open(evlist, group) < 0) {
+                PyErr_SetFromErrno(PyExc_OSError);
+                return NULL;
+        }
+
+        Py_INCREF(Py_None);
+        return Py_None;
+}
+
 static PyMethodDef pyrf_evlist__methods[] = {
         {
                 .ml_name  = "mmap",
@@ -822,6 +845,12 @@ static PyMethodDef pyrf_evlist__methods[] = {
                 .ml_doc   = PyDoc_STR("mmap the file descriptor table.")
         },
         {
+                .ml_name  = "open",
+                .ml_meth  = (PyCFunction)pyrf_evlist__open,
+                .ml_flags = METH_VARARGS | METH_KEYWORDS,
+                .ml_doc   = PyDoc_STR("open the file descriptors.")
+        },
+        {
                 .ml_name  = "poll",
                 .ml_meth  = (PyCFunction)pyrf_evlist__poll,
                 .ml_flags = METH_VARARGS | METH_KEYWORDS,