Re: [PATCH 00/21] mm: Preemptibility -v6

From: Martin Schwidefsky
Date: Mon Jan 31 2011 - 05:02:56 EST

On Wed, 19 Jan 2011 18:10:39 +0100
Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> 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,

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

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