From: Pavel Machek <pavel@ucw.cz>
To: Nigel Cunningham <ncunningham@cyclades.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Dave Hansen <haveblue@us.ibm.com>, Pavel Machek <pavel@ucw.cz>
Subject: Re: [RFC][PATCH] Dynamically allocated pageflags.
Date: Sat, 19 Feb 2005 10:50:25 +0100 [thread overview]
Message-ID: <20050219095025.GA475@openzaurus.ucw.cz> (raw)
In-Reply-To: <1108780994.4077.63.camel@desktop.cunningham.myip.net.au>
Hi!
> In Suspend2, I need the functional equivalent of pageflags, but don't
> need them when Suspend isn't running. One of the outcomes of the last
> submission of Suspend2 for review was that I changed the format in which
> that data is stored, creating something I call dynamically allocated
> pageflags.
>
> It's a simple idea: we tie together a bunch of order zero allocated
> pages using a kmalloc'd list of poiinters to those pages, and store the
Will not using linklist for this make some algorithms O(n^2), hidden in the
macros so that user does not realize it?
--
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prev parent reply other threads:[~2005-02-19 20:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-02-19 2:43 [RFC][PATCH] Dynamically allocated pageflags Nigel Cunningham
2005-02-19 3:02 ` Dave Hansen
2005-02-19 3:35 ` Nigel Cunningham
2005-02-19 5:51 ` Dave Hansen
2005-02-19 6:03 ` Nigel Cunningham
2005-02-21 18:15 ` Dave Hansen
2005-02-19 9:50 ` Pavel Machek [this message]
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