linux-kernel - Re: [PATCH 1/2] math128: Introduce {mult,add,cmp}

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Message-ID: <1335358206.28150.265.camel@twins>
Date:	Wed, 25 Apr 2012 14:50:06 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-kernel@...r.kernel.org
Cc:	linux-arch@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Juri Lelli <juri.lelli@...il.com>,
	Andy Lutomirski <luto@...capital.net>,
	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 1/2] math128: Introduce {mult,add,cmp}_u128

On Wed, 2012-04-25 at 13:15 +0200, Peter Zijlstra wrote:
> +static inline u128 add_u128(u128 a, u128 b)
> +{
> +       a.lo += b.lo;
> +       if (a.lo < b.lo)
> +               a.hi++;
> +
> +       return a;
> +} 

D'0h I lost a .hi add there..
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