From: Andrew Morton <akpm@linux-foundation.org>
To: Jeff Mahoney <jeffm@suse.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>
Subject: Re: [PATCH] delayacct: align to 8 byte boundary on 64-bit systems
Date: Fri, 12 Feb 2010 11:29:12 -0800 [thread overview]
Message-ID: <20100212112912.be58b670.akpm@linux-foundation.org> (raw)
In-Reply-To: <4B75A9F7.4030607@suse.com>
On Fri, 12 Feb 2010 14:20:23 -0500
Jeff Mahoney <jeffm@suse.com> wrote:
> > Seems safe enough. We'd be safer still if we didn't do this on 64-bit
> > architectures which don't need it. ie: x86_64. But if we do that we
> > add a risk that people will develop shoddy code which works on x86_64
> > and doesn't work on ia64.
>
> Is there a way to do that without needlessly complicating things? I
> didn't see any existing infrastructure to do that.
ifdefs? I don't think it's worth doing, really. Probably anyone who
wrote an application for this copied the getdelays.c code anyway.
next prev parent reply other threads:[~2010-02-12 19:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-12 16:48 [PATCH] delayacct: align to 8 byte boundary on 64-bit systems Jeff Mahoney
2010-02-12 18:19 ` Andrew Morton
2010-02-12 19:20 ` Jeff Mahoney
2010-02-12 19:29 ` Andrew Morton [this message]
2010-02-12 19:34 ` Jeff Mahoney
2010-02-13 2:14 ` Balbir Singh
2010-02-17 21:47 ` Jeff Mahoney
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