linux-kernel - Re: new text patching for review

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Message-Id: <200707191441.15194.ak@suse.de>
Date:	Thu, 19 Jul 2007 14:41:15 +0200
From:	Andi Kleen <ak@...e.de>
To:	"Jan Beulich" <jbeulich@...ell.com>
Cc:	prasanna@...ibm.com, mathieu.desnoyers@...ymtl.ca,
	linux-kernel@...r.kernel.org, patches@...-64.org
Subject: Re: new text patching for review

On Thursday 19 July 2007 14:25:59 Jan Beulich wrote:
> I like this approach much better, just one small note (I think I
> had the same mistake in my changes initially):
> 
> >@@ -202,7 +209,7 @@ static void alternatives_smp_lock(u8 **s
> > 			continue;
> > 		if (*ptr > text_end)
> > 			continue;
> >-		**ptr = 0xf0; /* lock prefix */
> >+		text_poke(ptr, 0xf0); /* lock prefix */
> > 	};
> > }
>  
> You probably want *ptr here.

Thanks fixed

-Andi
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