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From: Barry Song <21cnbao@gmail.com>
Date: Sat, 9 Mar 2024 12:56:47 +0800
Message-ID: <CAGsJ_4xYUSdEV4N8i3KqNL+dz2kWx3JWgqtMypk0KW539M4SVQ@mail.gmail.com>
Subject: Re: [PATCH v6 0/2] zswap: remove the memcpy if acomp is not sleepable
To: Andrew Morton <akpm@linux-foundation.org>
Cc: herbert@gondor.apana.org.au, chriscli@google.com, chrisl@kernel.org, 
	ddstreet@ieee.org, linux-kernel@vger.kernel.org, sjenning@redhat.com, 
	vitaly.wool@konsulko.com, Barry Song <v-songbaohua@oppo.com>, davem@davemloft.net, 
	hannes@cmpxchg.org, linux-crypto@vger.kernel.org, linux-mm@kvack.org, 
	zhouchengming@bytedance.com, nphamcs@gmail.com, yosryahmed@google.com
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On Sat, Mar 9, 2024 at 12:42=E2=80=AFPM Andrew Morton <akpm@linux-foundatio=
n.org> wrote:
>
> On Fri, 8 Mar 2024 20:36:41 -0800 Andrew Morton <akpm@linux-foundation.or=
g> wrote:
>
> > > Okay, I understand. Since this patch improves zswap's performance, I =
wanted
> > > it to be integrated sooner to contribute. However, I'm perfectly will=
ing to
> > > respect your concerns and adhere to the community's best practices.
> > >
> >
> > OK.  I very much doubt if anyone is running those drivers on mm.git, so
> > adding it now isn't likely to hurt.
> >
> > So I'll merge it now and shall aim to get it upstream very late in the
> > next merge window.
>
> Nope.  mm.git won't build without acomp_is_async().
>
> We can merge the zswap patch via the crypto tree.  Acked-by: me.

Herbert Acked the acomp_is_async() patch in v5 instead of picking it up
into crypto:
https://lore.kernel.org/linux-mm/ZdWKz43tTz2XY4ca@gondor.apana.org.au/

>
> Or please just resend the zswap change after 6.9-rc1 is released.
>

Thanks
Barry


Thanks
Barry