diff options
author | Adrian Hunter <[email protected]> | 2014-08-15 22:08:37 +0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2014-08-22 13:12:11 -0300 |
commit | d445dd2a78eed884adf3b3426b078fe69d2516d8 (patch) | |
tree | 8c312a298537c1bfd9903e61807bd52f67e8687c /tools/perf/util/scripting-engines/trace-event-perl.c | |
parent | d44bc558297222d9a621fff2eca3f880e91c49f7 (diff) |
perf scripting: Add 'flush' callback to scripting API
In order to defer some output via the scripting API, there needs to be a
callback after session processing but before the session is deleted.
Signed-off-by: Adrian Hunter <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-perl.c')
-rw-r--r-- | tools/perf/util/scripting-engines/trace-event-perl.c | 6 |
1 files changed, 6 insertions, 0 deletions
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, |