From: Linus Torvalds <torvalds@transmeta.com>
To: Rik van Riel <riel@conectiva.com.br>
Cc: Ingo Molnar <mingo@elte.hu>, Andrea Arcangeli <andrea@suse.de>,
linux-mm@kvack.org, "Stephen C. Tweedie" <sct@redhat.com>
Subject: Re: [highmem bug report against -test5 and -test6] Re: [PATCH] Re: simple FS application that hangs 2.4-test5, mem mgmt problem or FS buffer cache mgmt problem? (fwd)
Date: Mon, 2 Oct 2000 14:21:58 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.10.10010021421150.826-100000@penguin.transmeta.com> (raw)
In-Reply-To: <Pine.LNX.4.21.0010021744000.1067-100000@duckman.distro.conectiva>
On Mon, 2 Oct 2000, Rik van Riel wrote:
>
> Would it be "close enough" to simply clear the buffer heads of
> clean pages which make it to the front of the active list ?
>
> Or is there another optimisation we could do to make the
> approximation even better ?
I'd prefer it to be done as part of the LRU aging - we do watn to age all
pages, and as part of the aging process we migth as well remove buffers
that are lying around.
Linus
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next prev parent reply other threads:[~2000-10-02 21:21 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-10-02 19:35 Rik van Riel
2000-10-02 19:56 ` Andrea Arcangeli
2000-10-02 19:59 ` Rik van Riel
2000-10-02 20:17 ` Andrea Arcangeli
2000-10-02 20:24 ` Rik van Riel
2000-10-02 21:16 ` Linus Torvalds
2000-10-02 20:06 ` Linus Torvalds
2000-10-02 20:16 ` Rik van Riel
2000-10-02 20:25 ` Ingo Molnar
2000-10-02 20:45 ` Rik van Riel
2000-10-02 21:21 ` Linus Torvalds [this message]
2000-10-02 21:27 ` Rik van Riel
2000-10-02 21:19 ` Linus Torvalds
2000-10-02 21:23 ` Rik van Riel
2000-10-02 21:31 ` Linus Torvalds
2000-10-02 21:42 ` Rik van Riel
2000-10-02 21:58 ` Linus Torvalds
2000-10-02 22:08 ` Rik van Riel
2000-10-02 22:18 ` Andrea Arcangeli
2000-10-02 22:23 ` Rik van Riel
2000-10-02 23:06 ` Linus Torvalds
2000-10-02 23:12 ` Rik van Riel
2000-10-02 23:16 ` Linus Torvalds
2000-10-02 23:20 ` Andrea Arcangeli
2000-10-02 22:53 ` Linus Torvalds
2000-10-02 23:06 ` Rik van Riel
2000-10-02 23:14 ` Linus Torvalds
2000-10-02 21:57 ` Ingo Molnar
2000-10-02 21:52 ` Rik van Riel
2000-10-02 22:53 ` Ingo Molnar
2000-10-02 23:01 ` Rik van Riel
2000-10-02 23:10 ` Andrea Arcangeli
2000-10-02 23:29 ` Ingo Molnar
2000-10-02 23:25 ` Andrea Arcangeli
2000-10-02 23:32 ` Linus Torvalds
2000-10-03 12:05 ` Ingo Molnar
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