linux-kernel - Re: [PATCH v1] lib/sort: Add 64 bit swap function

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Message-Id: <20150513144659.15aea69ece3e3a9b9a2770f5@linux-foundation.org>
Date:	Wed, 13 May 2015 14:46:59 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Daniel Wagner <daniel.wagner@...-carit.de>
Cc:	Rasmus Villemoes <linux@...musvillemoes.dk>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] lib/sort: Add 64 bit swap function

On Wed, 13 May 2015 13:28:33 +0200 Daniel Wagner <daniel.wagner@...-carit.de> wrote:

> On 05/13/2015 01:00 PM, Daniel Wagner wrote:
> > static int cmp_72(const void *a, const void *b)
> > {
> > 	u32 l = get_unaligned((u32 *) a);
> > 	u32 r = get_unaligned((u32 *) b);
> > 
> > 	if (l < r)
> > 		return -1;
> > 	if (l > r)
> > 		return -1;
> > 	return 0;
> > }
> 
> Argh, obviously wrong. Should I send a fix? The numbers do not change.

I fixed it up.
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