Re: [PATCH 1/9] memcg: accounting for allocations called with disabled BH

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On Tue, Mar 09, 2021 at 11:39:41AM -0800, Shakeel Butt wrote:
> On Tue, Mar 9, 2021 at 12:04 AM Vasily Averin <vvs@xxxxxxxxxxxxx> wrote:
> >
> > in_interrupt() check in memcg_kmem_bypass() is incorrect because
> > it does not allow to account memory allocation called from task context
> > with disabled BH, i.e. inside spin_lock_bh()/spin_unlock_bh() sections
> >
> > Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
> 
> In that file in_interrupt() is used at other places too. Should we
> change those too?

Yes, it seems so. Let me prepare a fix (it seems like most of them were
introduced by me).

Thanks!



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