From: Martin Hicks <mort@wildopensource.com>
To: linux-ia64@vger.kernel.org
Subject: Re: [Linux-ia64] [PATCH] move mmu_gathers into local_cpu_data
Date: Tue, 22 Apr 2003 21:22:19 +0000 [thread overview]
Message-ID: <marc-linux-ia64-105590723705587@msgid-missing> (raw)
In-Reply-To: <marc-linux-ia64-105590723705585@msgid-missing>
On Tue, Apr 22, 2003 at 09:39:38PM +0100, Christoph Hellwig wrote:
> On Tue, Apr 22, 2003 at 02:23:31PM -0400, Martin Hicks wrote:
> >
> > Hi,
> >
> > This is a patch that moves mmu_gathers into local_cpu_data on IA64 NUMA.
> > I'm not exactly sure where to push this patch, because it does touch
> > include/asm-generic/tlb.h although it has no effect on non ia64 arches.
> >
> > The main reason for making this change is that the mmu_gathers array
> > gets very large as the number of processors increases.
>
> For 2.5 please just make mmu_gathers per-cpu data for all arches.
>
That was my intention. For 2.4 my goal was "touch as little as
possible, and hopefully it will get accepted".
mh
--
Wild Open Source Inc. mort@wildopensource.com
next prev parent reply other threads:[~2003-04-22 21:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-22 18:23 [Linux-ia64] [PATCH] move mmu_gathers into local_cpu_data Martin Hicks
2003-04-22 20:39 ` Christoph Hellwig
2003-04-22 21:22 ` Martin Hicks [this message]
2003-05-15 17:18 ` Bjorn Helgaas
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