[24/43] perf cs-etm: Remove unused structure field "time" and "timestamp"

Message ID 20190215004539.23571-25-acme@kernel.org
State New
Headers show
Series
  • Untitled series #18639
Related show

Commit Message

Arnaldo Carvalho de Melo Feb. 15, 2019, 12:45 a.m.
From: Mathieu Poirier <mathieu.poirier@linaro.org>


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

Signed-off-by: Mathieu 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: Arnaldo Carvalho de Melo <acme@redhat.com>

---
 tools/perf/util/cs-etm.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

-- 
2.19.1

Patch

diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index ebd68eb43da9..1d9419a0cf0c 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -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;
 }