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perf python: Add evlist enable and disable methods

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By default the evsels from parse_events will be disabled. Add access
to the evlist functions so they can be enabled/disabled.

Reviewed-by: Howard Chu <howardchu95@gmail.com>
Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20250228222308.626803-5-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
This commit is contained in:
Ian Rogers
2025-02-28 14:23:01 -08:00
committed by Namhyung Kim
parent eb7e83a7ca
commit d8e1767779
1 changed files with 26 additions and 0 deletions
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26
tools/perf/util/python.c
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@@ -1028,6 +1028,20 @@ static PyObject *pyrf_evlist__open(struct pyrf_evlist *pevlist,
return Py_None;
}
static PyObject *pyrf_evlist__disable(struct pyrf_evlist *pevlist)
{
evlist__disable(&pevlist->evlist);
Py_INCREF(Py_None);
return Py_None;
}
static PyObject *pyrf_evlist__enable(struct pyrf_evlist *pevlist)
{
evlist__enable(&pevlist->evlist);
Py_INCREF(Py_None);
return Py_None;
}
static PyMethodDef pyrf_evlist__methods[] = {
{
.ml_name = "mmap",
@@ -1065,6 +1079,18 @@ static PyMethodDef pyrf_evlist__methods[] = {
.ml_flags = METH_VARARGS | METH_KEYWORDS,
.ml_doc = PyDoc_STR("reads an event.")
},
{
.ml_name = "disable",
.ml_meth = (PyCFunction)pyrf_evlist__disable,
.ml_flags = METH_NOARGS,
.ml_doc = PyDoc_STR("Disable the evsels in the evlist.")
},
{
.ml_name = "enable",
.ml_meth = (PyCFunction)pyrf_evlist__enable,
.ml_flags = METH_NOARGS,
.ml_doc = PyDoc_STR("Enable the evsels in the evlist.")
},
{ .ml_name = NULL, }
};