The driver produces lots of AUX records for trace data that was never captured in snapshot mode. Downgrade this to a pr_debug3 message as it's only an error in normal mode.
Reviewed-by: Leo Yan leo.yan@arm.com Tested-by: Leo Yan leo.yan@arm.com Signed-off-by: James Clark james.clark@linaro.org --- tools/perf/util/cs-etm.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 320164645f61..51431a4d5db7 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -3361,6 +3361,9 @@ static int cs_etm__queue_aux_records_cb(struct perf_session *session, union perf struct perf_sample sample; int ret; struct auxtrace_index_entry *ent; + struct cs_etm_auxtrace *etm = container_of(session->auxtrace, + struct cs_etm_auxtrace, + auxtrace); struct auxtrace_index *auxtrace_index; struct evsel *evsel; size_t i; @@ -3414,8 +3417,10 @@ static int cs_etm__queue_aux_records_cb(struct perf_session *session, union perf * don't exit with an error because it will still be possible to decode other aux records. */ if (!found) { - pr_err("CS ETM: Couldn't find auxtrace buffer for aux_offset: %#"PRI_lx64 - " tid: %d cpu: %d\n", event->aux.aux_offset, sample.tid, sample.cpu); + int level = etm->snapshot_mode ? 3 : 0; + + pr_debugN(level, "CS ETM: Couldn't find auxtrace buffer for aux_offset: %#"PRI_lx64 + " tid: %d cpu: %d\n", event->aux.aux_offset, sample.tid, sample.cpu); } ret = 0; out: