Commit-ID: e95cc02880947e9f77540b03e166470e8ac14cbc
Gitweb: http://git.kernel.org/tip/e95cc02880947e9f77540b03e166470e8ac14cbc
Author: Frederic Weisbecker <fweisbec@xxxxxxxxx>
AuthorDate: Thu, 31 Mar 2011 18:27:42 +0200
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Thu, 2 Jun 2011 13:21:07 -0300
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@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Stephane Eranian <eranian@xxxxxxxxxx>
Cc: Tom Zanussi <tzanussi@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1301588863-20210-1-git-send-email-fweisbec@xxxxxxxxx
Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/util/python.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 24063b4..a9ac050 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,
--
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