[PATCH 24/43] perf cs-etm: Remove unused structure field "time" and "timestamp"
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From: Arnaldo Carvalho de Melo <acme@kernel.org>
Date: 2019-02-15 00:47:37
Also in:
linux-perf-users, lkml
Subsystem:
arm/coresight framework and drivers, performance events subsystem, performance events tooling arm64, the rest · Maintainers:
Suzuki K Poulose, Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
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 <redacted> Cc: Leo Yan <redacted> 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 <redacted> --- tools/perf/util/cs-etm.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
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; }
--
2.19.1
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