Commit fc7ac413 authored by Mathieu Poirier's avatar Mathieu Poirier Committed by Arnaldo Carvalho de Melo
Browse files

perf cs-etm: Remove unused structure field "time" and "timestamp" 



Field "time" and "timestamp" in structure cs_etm_queue are no longer
used and need to be removed.

Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki K Poulouse <suzuki.poulose@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Link: http://lkml.kernel.org/r/20190212171618.25355-3-mathieu.poirier@linaro.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent b611f63b

tools/perf/util/cs-etm.c

+4 −8
Original line number Diff line number Diff line
@@ -69,8 +69,6 @@ struct cs_etm_queue { 
	unsigned int queue_nr;

	pid_t pid, tid;

	int cpu;

	u64 time;

	u64 timestamp;

	u64 offset;

	u64 period_instructions;

	struct branch_stack *last_branch;
@@ -82,7 +80,7 @@ struct cs_etm_queue { 


static int cs_etm__update_queues(struct cs_etm_auxtrace *etm);

static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,

					   pid_t tid, u64 time_);

					   pid_t tid);



/* PTMs ETMIDR [11:8] set to b0011 */

#define ETMIDR_PTM_VERSION 0x00000300
@@ -234,7 +232,7 @@ static int cs_etm__flush_events(struct perf_session *session, 
	if (ret < 0)

		return ret;



	return cs_etm__process_timeless_queues(etm, -1, MAX_TIMESTAMP - 1);

	return cs_etm__process_timeless_queues(etm, -1);

}



static void cs_etm__free_queue(void *priv)
@@ -1583,7 +1581,7 @@ static int cs_etm__run_decoder(struct cs_etm_queue *etmq) 
}



static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm,

					   pid_t tid, u64 time_)

					   pid_t tid)

{

	unsigned int i;

	struct auxtrace_queues *queues = &etm->queues;
@@ -1593,7 +1591,6 @@ static int cs_etm__process_timeless_queues(struct cs_etm_auxtrace *etm, 
		struct cs_etm_queue *etmq = queue->priv;



		if (etmq && ((tid == -1) || (etmq->tid == tid))) {

			etmq->time = time_;

			cs_etm__set_pid_tid_cpu(etm, queue);

			cs_etm__run_decoder(etmq);

		}
@@ -1637,8 +1634,7 @@ static int cs_etm__process_event(struct perf_session *session, 


	if (event->header.type == PERF_RECORD_EXIT)

		return cs_etm__process_timeless_queues(etm,

						       event->fork.tid,

						       sample->time);

						       event->fork.tid);



	return 0;

}

CRA Git | Maintained and supported by SUSTech CRA and CCSE