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Message-ID: <20071028115952.GA18479@suse.de>
Date: Sun, 28 Oct 2007 12:59:52 +0100
From: Bernhard Walle <bwalle@...e.de>
To: viro@...iv.linux.org.uk, linux-kernel@...r.kernel.org,
netdev@...r.kernel.org, linux-arch@...r.kernel.org
Cc: Joe Perches <joe@...ches.com>,
Alexey Dobriyan <adobriyan@...il.com>, akpm@...l.org,
torvalds@...l.org
Subject: Re: [PATCH] proc_fs.h redux
* Russell King <rmk+lkml@....linux.org.uk> [2007-10-28 11:34]:
>
> If you go down that route, you end up with _lots_ of circular
> dependencies - header file X needs Y needs Z which needs X. We've
> been there, several times. It very quickly becomes quite
> unmaintainable - you end up with hard to predict behaviour from
> include files.
>
> The only realistic solution is to use forward declarations.
In header files, yes. But that's not true for implementation files.
Thanks,
Bernhard
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