From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Andrew Morton <akpm@linux-foundation.org>,
clameter@sgi.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [QUICKLIST 0/4] Arch independent quicklists V2
Date: Tue, 13 Mar 2007 10:30:10 -0700 [thread overview]
Message-ID: <45F6DFA2.9060106@goop.org> (raw)
In-Reply-To: <45F69287.8040509@yahoo.com.au>
Nick Piggin wrote:
> However we still have to visit those to-be-unmapped parts of the page
> table,
> to find the pages and free them. So we still at least need to bring it
> into
> cache for the read... at which point, the store probably isn't a big
> burden.
Why not try to find a place to stash a linklist pointer and link them
all together? Saves the pulldown pagetable walk altogether.
J
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next prev parent reply other threads:[~2007-03-13 17:30 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070313071325.4920.82870.sendpatchset@schroedinger.engr.sgi.com>
[not found] ` <20070313005334.853559ca.akpm@linux-foundation.org>
[not found] ` <45F65ADA.9010501@yahoo.com.au>
[not found] ` <20070313035250.f908a50e.akpm@linux-foundation.org>
2007-03-13 11:06 ` Nick Piggin
2007-03-13 12:15 ` Andrew Morton
2007-03-13 11:20 ` Christoph Lameter
2007-03-13 12:30 ` Andrew Morton
2007-03-15 20:23 ` Christoph Lameter
2007-03-13 11:30 ` Nick Piggin
2007-03-13 12:47 ` Andrew Morton
2007-03-13 12:01 ` Nick Piggin
2007-03-13 13:11 ` Andrew Morton
2007-03-13 12:18 ` Nick Piggin
2007-03-13 17:30 ` Jeremy Fitzhardinge [this message]
2007-03-13 20:03 ` Matt Mackall
2007-03-13 20:17 ` Jeremy Fitzhardinge
2007-03-13 20:21 ` Matt Mackall
2007-03-13 21:07 ` David Miller, Matt Mackall
2007-03-13 21:14 ` Matt Mackall
2007-03-13 21:36 ` Jeremy Fitzhardinge
2007-03-13 21:46 ` Peter Chubb
2007-03-13 21:48 ` David Miller, Matt Mackall
2007-03-14 1:12 ` William Lee Irwin III
2007-03-15 23:12 ` William Lee Irwin III
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