From: Christoph Rohland <cr@sap.com>
To: Rik van Riel <riel@conectiva.com.br>
Cc: Christoph Rohland <cr@sap.com>, linux-mm@kvack.org
Subject: Re: [PATCH] VM kswapd autotuning vs. -ac7
Date: 07 Jun 2000 12:23:36 +0200 [thread overview]
Message-ID: <qww1z29ssbb.fsf@sap.com> (raw)
In-Reply-To: Rik van Riel's message of "Mon, 5 Jun 2000 07:16:50 -0300 (BRST)"
Rik van Riel <riel@conectiva.com.br> writes:
> Awaiting your promised integration of SHM with the shrink_mmap
> queue...
Sorry Rik, there was a misunderstanding here. I would really like to
have this integration. But AFAICS this is a major task. shrink_mmap
relies on the pages to be in the page cache and the pagecache does not
handle shared anonymous pages.
Thus shm does it's own page handling and swap out mechanism. Since I
do not know enough about the page cache I will not do this before
2.5. If you think it can be easily done, feel free to do it yourself
or show me the way to go (But I will be on vacation the next two
weeks).
Greetings
Christoph
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next prev parent reply other threads:[~2000-06-07 10:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-06-01 22:31 Rik van Riel
2000-06-02 15:54 ` Christoph Rohland
2000-06-02 16:01 ` Rik van Riel
2000-06-03 9:02 ` Christoph Rohland
2000-06-03 20:47 ` Rik van Riel
2000-06-04 11:12 ` Christoph Rohland
2000-06-05 8:58 ` Christoph Rohland
2000-06-05 10:16 ` Rik van Riel
2000-06-07 10:23 ` Christoph Rohland [this message]
2000-06-07 12:43 ` Rik van Riel
2000-06-07 13:04 ` Christoph Rohland
2000-06-07 13:39 ` Rik van Riel
2000-06-07 14:29 ` Christoph Rohland
2000-06-07 14:43 ` Stephen C. Tweedie
2000-06-08 15:04 ` [PATCH,incomplete] shm integration into shrink_mmap Christoph Rohland
2000-06-08 15:21 ` Juan J. Quintela
2000-06-08 15:35 ` Rik van Riel
2000-06-07 13:32 ` [PATCH] VM kswapd autotuning vs. -ac7 Stephen C. Tweedie
2000-06-07 14:09 ` Jamie Lokier
2000-06-07 14:11 ` Christoph Rohland
2000-06-07 14:17 ` Stephen C. Tweedie
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