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SubjectRe: [PATCH] perf_counter: cleanup for __perf_event_sched_in()


Paul Mackerras wrote:
> Xiao Guangrong writes:
>
>> It must be a group leader if event->attr.pinned is "1"
>
> True, but you shouldn't use BUG_ON unless there is no sensible way for
> the kernel to continue executing, and that's not the case here. Make
> it WARN_ON, or better still, WARN_ON_ONCE.
>

Yeah, thanks for you point out, I'll fix it soon.

Thanks,
Xiao



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