diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index c1b7029884b1..02dce9295e2c 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -485,6 +485,11 @@ static int default_start_script(const char *script __maybe_unused, return 0; } +static int default_flush_script(void) +{ + return 0; +} + static int default_stop_script(void) { return 0; @@ -498,6 +503,7 @@ static int default_generate_script(struct pevent *pevent __maybe_unused, static struct scripting_ops default_scripting_ops = { .start_script = default_start_script, + .flush_script = default_flush_script, .stop_script = default_stop_script, .process_event = process_event, .generate_script = default_generate_script, @@ -513,6 +519,11 @@ static void setup_scripting(void) scripting_ops = &default_scripting_ops; } +static int flush_scripting(void) +{ + return scripting_ops->flush_script(); +} + static int cleanup_scripting(void) { pr_debug("\nperf script stopped\n"); @@ -1813,6 +1824,8 @@ int cmd_script(int argc, const char **argv, const char *prefix __maybe_unused) err = __cmd_script(&script); + flush_scripting(); + out_delete: perf_session__delete(session); diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c index b2dba9c0a3a1..0a01bac4ce02 100644 --- a/tools/perf/util/scripting-engines/trace-event-perl.c +++ b/tools/perf/util/scripting-engines/trace-event-perl.c @@ -432,6 +432,11 @@ error: return err; } +static int perl_flush_script(void) +{ + return 0; +} + /* * Stop trace script */ @@ -633,6 +638,7 @@ static int perl_generate_script(struct pevent *pevent, const char *outfile) struct scripting_ops perl_scripting_ops = { .name = "Perl", .start_script = perl_start_script, + .flush_script = perl_flush_script, .stop_script = perl_stop_script, .process_event = perl_process_event, .generate_script = perl_generate_script, diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 26e5f14239ed..56ba07cce549 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -639,6 +639,11 @@ error: return err; } +static int python_flush_script(void) +{ + return 0; +} + /* * Stop trace script */ @@ -823,6 +828,7 @@ static int python_generate_script(struct pevent *pevent, const char *outfile) struct scripting_ops python_scripting_ops = { .name = "Python", .start_script = python_start_script, + .flush_script = python_flush_script, .stop_script = python_stop_script, .process_event = python_process_event, .generate_script = python_generate_script, diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c index 57aaccc1692e..5c9bdd1591a9 100644 --- a/tools/perf/util/trace-event-scripting.c +++ b/tools/perf/util/trace-event-scripting.c @@ -30,6 +30,11 @@ struct scripting_context *scripting_context; +static int flush_script_unsupported(void) +{ + return 0; +} + static int stop_script_unsupported(void) { return 0; @@ -74,6 +79,7 @@ static int python_generate_script_unsupported(struct pevent *pevent struct scripting_ops python_scripting_unsupported_ops = { .name = "Python", .start_script = python_start_script_unsupported, + .flush_script = flush_script_unsupported, .stop_script = stop_script_unsupported, .process_event = process_event_unsupported, .generate_script = python_generate_script_unsupported, @@ -137,6 +143,7 @@ static int perl_generate_script_unsupported(struct pevent *pevent struct scripting_ops perl_scripting_unsupported_ops = { .name = "Perl", .start_script = perl_start_script_unsupported, + .flush_script = flush_script_unsupported, .stop_script = stop_script_unsupported, .process_event = process_event_unsupported, .generate_script = perl_generate_script_unsupported, diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index 7b6d68688327..52aaa19e1eb1 100644 --- a/tools/perf/util/trace-event.h +++ b/tools/perf/util/trace-event.h @@ -64,6 +64,7 @@ struct perf_session; struct scripting_ops { const char *name; int (*start_script) (const char *script, int argc, const char **argv); + int (*flush_script) (void); int (*stop_script) (void); void (*process_event) (union perf_event *event, struct perf_sample *sample,