From: Arjan van de Ven <arjanv@redhat.com>
To: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: linux-mm@kvack.org, akpm@digeo.com, phillips@arcor.de
Subject: Re: [PATCH] dirty bit clearing on s390.
Date: 22 May 2003 13:42:09 +0200 [thread overview]
Message-ID: <1053603729.2360.0.camel@laptop.fenrus.com> (raw)
In-Reply-To: <20030522112000.GA2597@mschwid3.boeblingen.de.ibm.com>
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On Thu, 2003-05-22 at 13:20, Martin Schwidefsky wrote:
> Our solution is to move the clearing of the storage key (dirty bit)
> from set_pte to SetPageUptodate. A patch that implements this is
> attached. What do you think ?
Is there anything that prevents a thread mmaping the page to redirty it
before the kernel marks it uptodate ?
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next prev parent reply other threads:[~2003-05-22 11:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-22 11:20 Martin Schwidefsky
2003-05-22 11:40 ` Christoph Hellwig
2003-05-22 11:42 ` Arjan van de Ven [this message]
2003-05-22 14:21 ` Daniel Phillips
2003-05-22 14:35 ` Rik van Riel
2003-05-22 15:18 ` Daniel Phillips
2003-05-23 22:52 ` Andrew Morton
2003-05-26 6:24 Martin Schwidefsky
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