android/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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>
This commit is contained in:
Mathieu Poirier 2019-02-12 10:16:07 -07:00 committed by Arnaldo Carvalho de Melo
parent b611f63bb1
commit fc7ac4138c
1 changed files with 4 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
tools/perf/util/cs-etm.c
View File

@ -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;
}