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SubjectRe: [PATCH] cgroup: rstat: optimize flush through speculative test
On Mon, Oct 4, 2021 at 11:21 AM Tejun Heo <tj@kernel.org> wrote:
>
>
[...]
> What do you think about that approach? While the proposed patch looks fine,
> it kinda bothers me that it's a very partial optimization - ie. if flush
> frequency is high enough for this to matter, that for_each_possible_cpu()
> scanning loop really isn't appropriate.
>

Makes sense. I will take a stab at that.

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