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-rw-r--r--tools/perf/util/scripting-engines/trace-event-perl.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index d5e5969f6fea..e108207c5de0 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -194,8 +194,7 @@ static void define_event_symbols(struct event_format *event,
zero_flag_atom = 0;
break;
case PRINT_FIELD:
- if (cur_field_name)
- free(cur_field_name);
+ free(cur_field_name);
cur_field_name = strdup(args->field.name);
break;
case PRINT_FLAGS:
@@ -257,12 +256,9 @@ static inline struct event_format *find_cache_event(struct perf_evsel *evsel)
return event;
}
-static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused,
- struct perf_sample *sample,
+static void perl_process_tracepoint(struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine __maybe_unused,
- struct thread *thread,
- struct addr_location *al)
+ struct thread *thread)
{
struct format_field *field;
static char handler[256];
@@ -349,10 +345,7 @@ static void perl_process_tracepoint(union perf_event *perf_event __maybe_unused,
static void perl_process_event_generic(union perf_event *event,
struct perf_sample *sample,
- struct perf_evsel *evsel,
- struct machine *machine __maybe_unused,
- struct thread *thread __maybe_unused,
- struct addr_location *al __maybe_unused)
+ struct perf_evsel *evsel)
{
dSP;
@@ -377,12 +370,11 @@ static void perl_process_event_generic(union perf_event *event,
static void perl_process_event(union perf_event *event,
struct perf_sample *sample,
struct perf_evsel *evsel,
- struct machine *machine,
struct thread *thread,
- struct addr_location *al)
+ struct addr_location *al __maybe_unused)
{
- perl_process_tracepoint(event, sample, evsel, machine, thread, al);
- perl_process_event_generic(event, sample, evsel, machine, thread, al);
+ perl_process_tracepoint(sample, evsel, thread);
+ perl_process_event_generic(event, sample, evsel);
}
static void run_start_sub(void)