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Commit 6d8afb56 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf script: Use the default lost event handler 



That already does what was being done here. The warning is now unconditionally
given by __perf_session__process_pipe_events, just like for non pipe processing.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 11095994

tools/perf/builtin-script.c

+1 −14
Original line number Diff line number Diff line
@@ -99,16 +99,6 @@ static int process_sample_event(event_t *event, struct sample_data *sample, 
	return 0;

}



static u64 nr_lost;



static int process_lost_event(event_t *event, struct sample_data *sample __used,

			      struct perf_session *session __used)

{

	nr_lost += event->lost.lost;



	return 0;

}



static struct perf_event_ops event_ops = {

	.sample	= process_sample_event,

	.comm	= event__process_comm,
@@ -116,7 +106,6 @@ static struct perf_event_ops event_ops = { 
	.event_type = event__process_event_type,

	.tracing_data = event__process_tracing_data,

	.build_id = event__process_build_id,

	.lost = process_lost_event,

	.ordering_requires_timestamps = true,

	.ordered_samples = true,

};
@@ -136,10 +125,8 @@ static int __cmd_script(struct perf_session *session) 


	ret = perf_session__process_events(session, &event_ops);



	if (debug_mode) {

	if (debug_mode)

		pr_err("Misordered timestamps: %llu\n", nr_unordered);

		pr_err("Lost events: %llu\n", nr_lost);

	}



	return ret;

}