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From: Jesse Barnes <jbarnes@engr.sgi.com>
To: Andi Kleen <ak@muc.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] allocate page caches pages in round robin fasion
Date: Fri, 13 Aug 2004 09:04:00 -0700	[thread overview]
Message-ID: <200408130904.00537.jbarnes@engr.sgi.com> (raw)
In-Reply-To: <m3657nu9dl.fsf@averell.firstfloor.org>

On Thursday, August 12, 2004 6:14 pm, Andi Kleen wrote:
> I don't like this approach using a dynamic counter. I think it would
> be better to add a new function that takes the vma and uses the offset
> into the inode for static interleaving (anonymous memory would still
> use the vma offset). This way you would have a good guarantee that the
> interleaving stays interleaved even when the system swaps pages in and
> out and you're less likely to get anomalies in the page distribution.

That sounds like a good approach, care to show me exactly what you mean with a 
patch? :)

Thanks,
Jesse

  parent reply	other threads:[~2004-08-13 16:04 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <2sxuC-429-3@gated-at.bofh.it>
2004-08-13  1:14 ` [PATCH] allocate page caches pages in round robin fasion Andi Kleen
2004-08-13  1:26   ` William Lee Irwin III
2004-08-13  1:29   ` Jesse Barnes
2004-08-13 16:04   ` Jesse Barnes [this message]
2004-08-13 17:31     ` Brent Casavant
2004-08-13 20:16       ` Andi Kleen
     [not found] <fa.hmrqqf6.ckie1e@ifi.uio.no>
     [not found] ` <fa.cg3cafa.ngi9og@ifi.uio.no>
2004-08-13 17:31   ` Ray Bryant
     [not found] <fa.hmbmqn2.d4ef9c@ifi.uio.no>
     [not found] ` <fa.g1i2d5e.1kgqq80@ifi.uio.no>
2004-08-13 16:33   ` Ray Bryant
2004-08-12 23:46 Jesse Barnes
2004-08-13  0:13 ` William Lee Irwin III
2004-08-13  0:25   ` Jesse Barnes
2004-08-13  0:32     ` William Lee Irwin III
2004-08-13 14:50 ` Martin J. Bligh
2004-08-13 15:59   ` Jesse Barnes
2004-08-13 16:20     ` Martin J. Bligh
2004-08-13 16:34       ` Jesse Barnes
2004-08-13 16:47         ` Martin J. Bligh
2004-08-13 17:31           ` Nick Piggin
2004-08-13 21:16             ` Martin J. Bligh
2004-08-13 22:59               ` Martin J. Bligh
2004-08-14  1:21               ` Nick Piggin
  -- strict thread matches above, loose matches on Subject: below --
2004-08-12 23:38 Jesse Barnes
2004-08-13  1:36 ` Dave Hansen

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