From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Andy Whitcroft <apw@shadowen.org>
Cc: kosaki.motohiro@jp.fujitsu.com, linux-mm@kvack.org,
Andrew Morton <akpm@osdl.org>,
Christoph Lameter <clameter@sgi.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Rik van Riel <riel@redhat.com>,
Jeremy Fitzhardinge <jeremy@goop.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] slub: record page flag overlays explicitly
Date: Mon, 26 May 2008 13:40:44 +0900 [thread overview]
Message-ID: <20080526133755.4664.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <1211560402.0@pinky>
Hi
This patch works well on my box.
but I have one question.
> if (s->flags & DEBUG_DEFAULT_FLAGS) {
> - if (!SlabDebug(page))
> - printk(KERN_ERR "SLUB %s: SlabDebug not set "
> + if (!PageSlubDebug(page))
> + printk(KERN_ERR "SLUB %s: SlubDebug not set "
> "on slab 0x%p\n", s->name, page);
> } else {
> - if (SlabDebug(page))
> - printk(KERN_ERR "SLUB %s: SlabDebug set on "
> + if (PageSlubDebug(page))
> + printk(KERN_ERR "SLUB %s: SlubDebug set on "
> "slab 0x%p\n", s->name, page);
> }
> }
Why if(SLABDEBUG) check is unnecessary?
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next prev parent reply other threads:[~2008-05-26 4:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
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
2008-05-23 16:33 ` [PATCH 2/3] slub: " Andy Whitcroft
2008-05-26 4:40 ` KOSAKI Motohiro [this message]
2008-05-27 14:53 ` apw
2008-05-27 16:06 ` KOSAKI Motohiro
2008-05-23 16:33 ` [PATCH 3/3] slob: " Andy Whitcroft
2008-05-26 4:41 ` KOSAKI Motohiro
2008-05-23 17:08 ` [PATCH 0/3] explicitly document overloaded page flags V2 Christoph Lameter
2008-05-26 1:23 ` KAMEZAWA Hiroyuki
-- strict thread matches above, loose matches on Subject: below --
2008-05-15 17:19 [PATCH 0/3] explicitly document overloaded page flags Andy Whitcroft
2008-05-15 17:19 ` [PATCH 2/3] slub: record page flag overlays explicitly Andy Whitcroft
2008-05-15 17:29 ` Christoph Lameter
2008-05-16 0:21 ` KOSAKI Motohiro
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