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| author | Namhyung Kim <[email protected]> | 2022-06-24 23:13:09 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-06-28 14:45:45 +0000 |
| commit | 49c692b7dfc9b6c06a1dc11359a8780575b16d4a (patch) | |
| tree | d4312d6d454aca7a01d1469a314d8c5cdda57fd7 /scripts/clang-tools/gen_compile_commands.py | |
| parent | perf offcpu: Fix build failure on old kernels (diff) | |
| download | kernel-49c692b7dfc9b6c06a1dc11359a8780575b16d4a.tar.gz kernel-49c692b7dfc9b6c06a1dc11359a8780575b16d4a.zip | |
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 <[email protected]>
Cc: Blake Jones <[email protected]>
Cc: Hao Luo <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Milian Wolff <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Song Liu <[email protected]>
Cc: [email protected]
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'scripts/clang-tools/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions