linux-kernel - Re: [PATCH -mm] add-a-rounddown_pow_of

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Message-Id: <20070911204310.3d5c9312.akpm@linux-foundation.org>
Date:	Tue, 11 Sep 2007 20:43:10 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Mariusz Kozlowski <m.kozlowski@...land.pl>
Cc:	Robert Day <rpjday@...dspring.com>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -mm] add-a-rounddown_pow_of_two-routine-to-log2h.patch
 fix

On Sat, 1 Sep 2007 07:55:36 +0200 Mariusz Kozlowski <m.kozlowski@...land.pl> wrote:

> Hello,
> 
> 	This patch fixes the unbalanced parenthesis inroduced by
> add-a-rounddown_pow_of_two-routine-to-log2h.patch.
> 
> Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>
> 
>  include/linux/log2.h |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> --- linux-2.6.23-rc4-mm1-a/include/linux/log2.h	2007-09-01 07:23:28.000000000 +0200
> +++ linux-2.6.23-rc4-mm1-b/include/linux/log2.h	2007-09-01 07:29:27.000000000 +0200
> @@ -186,7 +186,7 @@ unsigned long __rounddown_pow_of_two(uns
>  (						\
>  	__builtin_constant_p(n) ? (		\
>  		(n == 1) ? 0 :			\
> -		(1UL << ilog2(n)) :		\
> +		(1UL << ilog2(n))) :		\
>  	__rounddown_pow_of_two(n)		\
>   )

umm, could we get some users of this thing, preferably in some code
path which people use?
-
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