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| author | Adrian Hunter <adrian.hunter@intel.com> | 2022-05-24 10:54:23 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-05-26 12:36:56 -0300 |
| commit | d01508f2df21d6793f1642b20d4c1fe2f1c7fcba (patch) | |
| tree | f64651c1c82526263f7e5d732fb61127111c6e8e /tools/perf/util/mmap.c | |
| parent | 1097b38fb7583789ac5e33f3fefb1404bd087f99 (diff) | |
| download | linux-d01508f2df21d6793f1642b20d4c1fe2f1c7fcba.tar.bz2 | |
perf auxtrace: Add mmap_needed to auxtrace_mmap_params
Add mmap_needed to auxtrace_mmap_params.
Currently an auxtrace mmap is always attempted even if the event is not an
auxtrace event. That works because, when AUX area tracing, there is always
an auxtrace event first for every mmap. Prepare for that not being the
case, which it won't be when sideband tracking events are allowed on
all CPUs even when auxtrace is limited to selected CPUs.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Link: https://lore.kernel.org/r/20220524075436.29144-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mmap.c')
| -rw-r--r-- | tools/perf/util/mmap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c index 50502b4a7ca4..de59c4da852b 100644 --- a/tools/perf/util/mmap.c +++ b/tools/perf/util/mmap.c @@ -62,6 +62,7 @@ void __weak auxtrace_mmap_params__init(struct auxtrace_mmap_params *mp __maybe_u void __weak auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp __maybe_unused, struct evlist *evlist __maybe_unused, + struct evsel *evsel __maybe_unused, int idx __maybe_unused, bool per_cpu __maybe_unused) { |