From: Christoph Lameter <clameter@sgi.com>
To: Andy Whitcroft <apw@shadowen.org>
Cc: linux-mm@kvack.org, Andrew Morton <akpm@osdl.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Rik van Riel <riel@redhat.com>,
Jeremy Fitzhardinge <jeremy@goop.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] page-flags: record page flag overlays explicitly
Date: Thu, 15 May 2008 10:28:00 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0805151026410.18354@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <1210871989.0@pinky>
On Thu, 15 May 2008, Andy Whitcroft wrote:
> Now that we have a single enum to generate the bit orders it makes sense
> to express overlays in the same place. So create per use aliases for
> this bit in the main page-flags enum and use those in the accessors.
Well I thought it would be better to have the overlays defined when the
PAGEFLAGS_xx macro is used. If that is done then every PG_xxx has a unique
id. The aliasing is then only through PageXXXX() using a PG_yyy
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next prev parent reply other threads:[~2008-05-15 17:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-15 17:19 [PATCH 0/3] explicitly document overloaded page flags Andy Whitcroft
2008-05-15 17:19 ` [PATCH 1/3] page-flags: record page flag overlays explicitly Andy Whitcroft
2008-05-15 17:28 ` Christoph Lameter [this message]
2008-05-15 17:19 ` [PATCH 2/3] slub: " Andy Whitcroft
2008-05-15 17:29 ` Christoph Lameter
2008-05-16 0:21 ` KOSAKI Motohiro
2008-05-15 17:20 ` [PATCH 3/3] slob: " Andy Whitcroft
2008-05-15 17:37 ` Andy Whitcroft
2008-05-15 17:42 ` [PATCH] slob: record page flag overlays explicitly v2 Andy Whitcroft
2008-05-15 17:26 ` [PATCH 0/3] explicitly document overloaded page flags Christoph Lameter
-- strict thread matches above, loose matches on Subject: below --
2008-05-23 16:33 [PATCH 0/3] explicitly document overloaded page flags V2 Andy Whitcroft
2008-05-23 16:33 ` [PATCH 1/3] page-flags: record page flag overlays explicitly Andy Whitcroft
2008-05-26 4:37 ` KOSAKI Motohiro
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