Re: [RFC] perf: fix building for ARCv1

[Andi Kleen]

Vineet Gupta <Vineet.Gupta1@xxxxxxxxxxxx> writes:
>
> But this user space - so IMHO UP/SMP doesn't matter and we can't simulate them in
> C just by itself.

It matters when you access the perf ring buffer which is updated by kernel.
Also perf is now multi threaded to some degree.

-Andi
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