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SubjectRe: [PATCH v5 02/16] memcg: enable accounting for IP address and routing-related objects
On Mon, Jul 26, 2021 at 3:23 AM Vasily Averin <> wrote:
> >
> > Can you please also change in_interrupt() in active_memcg() as well?
> > There are other unrelated in_interrupt() in that file but the one in
> > active_memcg() should be coupled with this change.
> Could you please elaborate?
> From my point of view active_memcg is paired with set_active_memcg() and is not related to this case.
> active_memcg uses memcg that was set by set_active_memcg(), either from int_active_memcg per-cpu pointer
> or from current->active_memcg pointer.
> I'm agree, it in case of disabled BH it is incorrect to use int_active_memcg,
> we still can use current->active_memcg. However it isn't a problem,
> memcg will be properly provided in both cases.
> I think it's better to fix set_active_memcg/active_memcg by separate patch.
> Am I missed something perhaps?

No you are right. That should be a separate patch.

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