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authorFrederic Weisbecker <fweisbec@gmail.com>2011-03-31 20:27:42 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-06-02 20:21:07 +0400
commite95cc02880947e9f77540b03e166470e8ac14cbc (patch)
tree500dca257ad17c606e96bd28d3f0d2aaedff9996 /tools/perf/util/python.c
parentc2a70653af45c9cbb0cab900e8931b062e57b1ae (diff)
downloadlinux-e95cc02880947e9f77540b03e166470e8ac14cbc.tar.xz
perf python: Fix argument name list of read_on_cpu()
Mandatory arguments need to be present in the argument name list, as well as optional arguments, otherwise python barfs: # ./python/twatch.py Traceback (most recent call last): File "./python/twatch.py", line 41, in <module> main() File "./python/twatch.py", line 32, in main event = evlist.read_on_cpu(cpu) RuntimeError: more argument specifiers than keyword list entries Hence, add cpu to the name list. Cc: David Ahern <daahern@cisco.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com> Link: http://lkml.kernel.org/r/1301588863-20210-1-git-send-email-fweisbec@gmail.com Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/python.c')
-rw-r--r--tools/perf/util/python.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 24063b4d41e0..a9ac0504aabd 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -674,7 +674,7 @@ 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, NULL};
int err;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "i|i", kwlist,