diff options
| author |   Adrian Hunter <adrian.hunter@intel.com> | 2022-05-06 15:25:47 +0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-05-10 14:27:19 -0300 |
| commit | 7df319e5b3b60f159bebf2949f7e28823fff2086 (patch) | |
| tree | 99d373bd5591b755dce13d4b3495db1a5cd8d54c /tools/perf/arch/arm/util | |
| parent | libperf evlist: Add evsel as a parameter to ->idx() (diff) | |
| download | linux-dev-7df319e5b3b60f159bebf2949f7e28823fff2086.tar.xz linux-dev-7df319e5b3b60f159bebf2949f7e28823fff2086.zip | |
perf auxtrace: Record whether an auxtrace mmap is needed
Add a flag needs_auxtrace_mmap to record whether an auxtrace mmap is
needed, in preparation for correctly determining whether or not an
auxtrace mmap is needed.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lore.kernel.org/lkml/20220506122601.367589-10-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/arm/util')
| -rw-r--r-- | tools/perf/arch/arm/util/cs-etm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/arch/arm/util/cs-etm.c b/tools/perf/arch/arm/util/cs-etm.c index 11c71aa219f7..1b54638d53b0 100644 --- a/tools/perf/arch/arm/util/cs-etm.c +++ b/tools/perf/arch/arm/util/cs-etm.c @@ -319,6 +319,7 @@ static int cs_etm_recording_options(struct auxtrace_record *itr, } evsel->core.attr.freq = 0; evsel->core.attr.sample_period = 1; + evsel->needs_auxtrace_mmap = true; cs_etm_evsel = evsel; opts->full_auxtrace = true; } |