Messages in this thread | | | Date | Tue, 11 Oct 2022 06:53:43 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH v2] perf stat: Support old kernels for bperf cgroup counting |
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On Mon, Oct 10, 2022 at 10:28:08PM -0700, Namhyung Kim wrote: > The recent change in the cgroup will break the backward compatiblity in > the BPF program. It should support both old and new kernels using BPF > CO-RE technique. > > Like the task_struct->__state handling in the offcpu analysis, we can > check the field name in the cgroup struct. > > Acked-by: Jiri Olsa <jolsa@kernel.org> > Acked-by: Andrii Nakryiko <andrii@kernel.org> > Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Applied to cgroup/for-6.1-fixes.
Thanks.
-- tejun
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