perf scripting python: Shorten function signatures

Removing unused parameters.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-fspmnjadohrik8uvhytyu8lp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 9 insertions, 17 deletions

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 53c20e7fd900..fc007926eb1c 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -231,13 +231,10 @@ static inline struct event_format *find_cache_event(struct perf_evsel *evsel)
         return event;
 }
 
-static void python_process_tracepoint(union perf_event *perf_event
-                                      __maybe_unused,
-                                 struct perf_sample *sample,
-                                 struct perf_evsel *evsel,
-                                 struct machine *machine __maybe_unused,
-                                 struct thread *thread,
-                                 struct addr_location *al)
+static void python_process_tracepoint(struct perf_sample *sample,
+                                      struct perf_evsel *evsel,
+                                      struct thread *thread,
+                                      struct addr_location *al)
 {
         PyObject *handler, *retval, *context, *t, *obj, *dict = NULL;
         static char handler_name[256];
@@ -351,11 +348,8 @@ static void python_process_tracepoint(union perf_event *perf_event
         Py_DECREF(t);
 }
 
-static void python_process_general_event(union perf_event *perf_event
-                                         __maybe_unused,
-                                         struct perf_sample *sample,
+static void python_process_general_event(struct perf_sample *sample,
                                          struct perf_evsel *evsel,
-                                         struct machine *machine __maybe_unused,
                                          struct thread *thread,
                                          struct addr_location *al)
 {
@@ -411,22 +405,20 @@ exit:
         Py_DECREF(t);
 }
 
-static void python_process_event(union perf_event *perf_event,
+static void python_process_event(union perf_event *event __maybe_unused,
                                  struct perf_sample *sample,
                                  struct perf_evsel *evsel,
-                                 struct machine *machine,
+                                 struct machine *machine __maybe_unused,
                                  struct thread *thread,
                                  struct addr_location *al)
 {
         switch (evsel->attr.type) {
         case PERF_TYPE_TRACEPOINT:
-                python_process_tracepoint(perf_event, sample, evsel,
-                                          machine, thread, al);
+                python_process_tracepoint(sample, evsel, thread, al);
                 break;
         /* Reserve for future process_hw/sw/raw APIs */
         default:
-                python_process_general_event(perf_event, sample, evsel,
-                                             machine, thread, al);
+                python_process_general_event(sample, evsel, thread, al);
         }
 }