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author | Namhyung Kim | 2022-06-24 16:13:09 -0700 |
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committer | Arnaldo Carvalho de Melo | 2022-06-28 11:45:45 -0300 |
commit | 49c692b7dfc9b6c06a1dc11359a8780575b16d4a (patch) | |
tree | d4312d6d454aca7a01d1469a314d8c5cdda57fd7 /crypto/cts.c | |
parent | d6838ec44b4513280a3f43fcc402e246d543fb53 (diff) |
perf offcpu: Accept allowed sample types only
As offcpu-time event is synthesized at the end, it could not get the
all the sample info. Define OFFCPU_SAMPLE_TYPES for allowed ones and
mask out others in evsel__config() to prevent parse errors.
Because perf sample parsing assumes a specific ordering with the
sample types, setting unsupported one would make it fail to read
data like perf record -d/--data.
Fixes: edc41a1099c2d08c ("perf record: Enable off-cpu analysis with BPF")
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Blake Jones <blakejones@google.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: bpf@vger.kernel.org
Link: http://lore.kernel.org/lkml/20220624231313.367909-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'crypto/cts.c')
0 files changed, 0 insertions, 0 deletions