linux-kernel - Re: [PATCH] Add "is_power_of

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Message-Id: <200702201714.41300.m.kozlowski@tuxland.pl>
Date:	Tue, 20 Feb 2007 17:14:41 +0100
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	Kumar Gala <galak@...nel.crashing.org>
Cc:	"Robert P. J. Day" <rpjday@...dspring.com>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>,
	Paul Mackerras <paulus@...ba.org>, dhowells@...hat.com
Subject: Re: [PATCH] Add "is_power_of_2" checking to log2.h.

Hello,

> > Please fix the parentheses thing in both arch/powerpc/mm/ 
> > pgtable_32.c and
> > arch/ppc/mm/pgtable.c.
> >
> >> +#define is_power_of_4(x)	is_power_of_2(x) && (ffs(x) & 1))
> 
> These should be fixed and pushed upstream by now.

Great. Thanks.

Regards,

	Mariusz Kozlowski
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