linux-kernel - Re: [PATCH 2/2] forbid asm/bitops.h direct inclusion

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Message-ID: <20070910130352.GF3563@stusta.de>
Date:	Mon, 10 Sep 2007 15:03:52 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Ralf Baechle <ralf@...ux-mips.org>
Cc:	Jiri Slaby <jirislaby@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, rth@...ddle.net,
	hskinnemoen@...el.com, uclinux-dist-devel@...ckfin.uclinux.org,
	dev-etrax@...s.com, dhowells@...hat.com, discuss@...-64.org,
	linux-ia64@...r.kernel.org, linux-mips@...ux-mips.org,
	parisc-linux@...isc-linux.org, sparclinux@...r.kernel.org,
	chris@...kel.net
Subject: Re: [PATCH 2/2] forbid asm/bitops.h direct inclusion

On Mon, Sep 10, 2007 at 01:28:38PM +0100, Ralf Baechle wrote:
> On Sat, Sep 08, 2007 at 09:00:48PM +0100, Jiri Slaby wrote:
> 
> > forbid asm/bitops.h direct inclusion
> > 
> > Because of compile errors that may occur after bit changes if asm/bitops.h is
> > included directly without e.g. linux/kernel.h which includes linux/bitops.h, forbid
> > direct inclusion of asm/bitops.h. Thanks to Adrian Bunk.
> 
> This is the kind of thing that checkpatch.pl is already checking for and
> I like that idea much more than adding thousands of checks over many of
> the header files under asm.

Checks in the header are only for header files where including only the 
asm header doesn't work which doesn't seem to be the common case.

>   Ralf

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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