From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: Dave Hansen <haveblue@us.ibm.com>
Cc: linux-kernel@vger.kernel.org, virtualization@lists.osdl.org,
akpm@osdl.org, nickpiggin@yahoo.com.au, frankeh@watson.ibm.com,
rhim@cc.gateh.edu
Subject: Re: [patch 4/9] Guest page hinting: volatile swap cache.
Date: Fri, 01 Sep 2006 17:33:22 +0200 [thread overview]
Message-ID: <1157124802.21733.16.camel@localhost> (raw)
In-Reply-To: <1157122713.28577.71.camel@localhost.localdomain>
On Fri, 2006-09-01 at 07:58 -0700, Dave Hansen wrote:
> > +#if defined(CONFIG_PAGE_STATES)
>
> This is a bit odd. Why not use an #ifdef like the rest of the kernel?
Personal preference I guess. If you have multiple macros you want to
test for you need to use "#if defined(a) && defined(b)", there is no
equivalent #ifndef notation.
--
blue skies,
Martin.
Martin Schwidefsky
Linux for zSeries Development & Services
IBM Deutschland Entwicklung GmbH
"Reality continues to ruin my life." - Calvin.
next prev parent reply other threads:[~2006-09-01 15:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-01 11:10 [patch 4/9] Guest page hinting: volatile swap cache Martin Schwidefsky
2006-09-01 14:58 ` Dave Hansen
2006-09-01 15:33 ` Martin Schwidefsky [this message]
2006-09-01 15:04 ` Dave Hansen
2006-09-01 15:37 ` Martin Schwidefsky
2006-09-01 15:52 ` Dave Hansen
-- strict thread matches above, loose matches on Subject: below --
2006-08-24 14:30 Martin Schwidefsky, Martin Schwidefsky, Hubertus Franke, Himanshu Raj
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