From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: futex: fix clobbering oldval
Date: Fri, 23 Sep 2011 09:43:48 +0100 [thread overview]
Message-ID: <20110923084348.GA5468@e102144-lin.cambridge.arm.com> (raw)
In-Reply-To: <1316737129.6872.17.camel@puffmine-laptop>
On Fri, Sep 23, 2011 at 01:18:49AM +0100, mhban wrote:
> On Thu, 2011-09-22 at 18:26 +0100, Will Deacon wrote:
> >
> > It would have been nice to have been CC'd on this...
>
> Will not miss next time. Thanks.
Thanks. You can use scripts/get_maintainer.pl to get a list of people to
email.
> >
> > You shouldn't reference r5 directly here, but due to the way the futex code
> > is laid out, you can't add an extra output operand without converting the
> > code to use named arguments.
> >
> > I'll post a patch to do that.
> >
> > Will
>
> I'm not familiar with gcc inline, thanks for pointing it out.
There's a good guide for ARM here:
http://www.ethernut.de/en/documents/arm-inline-asm.html
> BTW, my last name is Ban not Ben.
Oops, I'll update my reported-by to spell that correctly.
Cheers,
Will
next prev parent reply other threads:[~2011-09-23 8:43 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-22 2:53 [PATCH] ARM: futex: fix clobbering oldval mhban
2011-09-22 17:26 ` Will Deacon
2011-09-23 0:18 ` mhban
2011-09-23 8:43 ` Will Deacon [this message]
2011-12-06 18:58 ` Jon Masters
2011-12-06 19:11 ` Will Deacon
2011-12-06 19:38 ` Jon Masters
2011-12-06 21:14 ` Will Deacon
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