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Date: Mon, 31 Jan 2011 11:02:37 +0100
From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Hugh Dickins <hughd@google.com>, Andrew Morton <akpm@linux-foundation.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        David Miller <davem@davemloft.net>, Nick Piggin <npiggin@kernel.dk>,
        linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
        linux-mm@kvack.org, Andrea Arcangeli <aarcange@redhat.com>
Subject: Re: [PATCH 00/21] mm: Preemptibility -v6
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On Wed, 19 Jan 2011 18:10:39 +0100
Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:

> On Mon, 2011-01-17 at 23:12 -0800, Hugh Dickins wrote:
> 
> > 11/21 s390-preemptible_mmu_gather.patch
> >       I'd prefer __tlb_alloc_page(), with __GFP_NOWARN as suggested above.
> >       mm/pgtable.c still has DEFINE_PER_CPU(struct mmu_gather, mmu_gathers).
> 
> Martin, while doing the below DEFINE_PER_CPU removal I saw you had a
> bunch of RCU table removal thingies in arch/s390/mm/pgtable.c, could
> s390 use the generic bits like sparc and powerpc (see patch 16)?

Maybe, I will have a look at it.

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.