From: Ingo Oeser <ingo.oeser@informatik.tu-chemnitz.de>
To: Rik van Riel <riel@conectiva.com.br>
Cc: "Stephen C. Tweedie" <sct@redhat.com>,
Marcelo Tosatti <marcelo@conectiva.com.br>,
David Gould <dg@suse.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
lkml <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: [PATCH] vma limited swapin readahead
Date: Thu, 1 Feb 2001 18:20:21 +0100 [thread overview]
Message-ID: <20010201182021.N1173@nightmaster.csn.tu-chemnitz.de> (raw)
In-Reply-To: <Pine.LNX.4.21.0102011441380.1321-100000@duckman.distro.conectiva>; from riel@conectiva.com.br on Thu, Feb 01, 2001 at 02:45:04PM -0200
On Thu, Feb 01, 2001 at 02:45:04PM -0200, Rik van Riel wrote:
> One solution could be to put (most of) the swapin readahead
> pages on the inactive_dirty list, so pressure by readahead
> on the resident pages is smaller and the not used readahead
> pages are reclaimed faster.
Shouldn't they be on inactive_clean anyway? They are not mapped
(if I read Stephens comment correctly) and are clean (because we
just read them in).
So if we have to put it there explicitly, we have at least a
performance bug, don't we?
Or do I still not get the new linux mm design? ;-(
Totally clueless
Ingo Oeser
PS: Who CC'ed is also subscribed to linux-mm? Or do we all filter
dupes via "formail -D"? ;-)
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next prev parent reply other threads:[~2001-02-01 17:20 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-31 3:05 Marcelo Tosatti
2001-01-31 10:21 ` Stephen C. Tweedie
2001-01-31 8:40 ` Marcelo Tosatti
2001-01-31 19:40 ` Eric W. Biederman
2001-02-01 0:24 ` David Gould
2001-02-01 7:41 ` Eric W. Biederman
2001-02-01 11:26 ` Stephen C. Tweedie
2001-02-01 10:53 ` Marcelo Tosatti
2001-02-01 14:36 ` Stephen C. Tweedie
2001-02-01 16:45 ` Rik van Riel
2001-02-01 17:20 ` Ingo Oeser [this message]
2001-02-01 17:54 ` Rik van Riel
2001-02-01 17:27 ` Stephen C. Tweedie
2001-02-01 18:59 ` David Gould
2001-02-01 19:07 ` Rik van Riel
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