linux-kernel - Re: [PATCH] af_key: suppress a warning for 64k pages.

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Message-Id: <20071031153422.44f864e8.sfr@canb.auug.org.au>
Date:	Wed, 31 Oct 2007 15:34:22 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] af_key: suppress a warning for 64k pages.

On Tue, 30 Oct 2007 21:08:46 -0700 (PDT) David Miller <davem@...emloft.net> wrote:
>
> I'm not so sure ifdef'ing things up all over the place is the way to
> solve this.  It makes the code ultra ugly.

I agree.

> I think we should retain the check, but modify it so that GCC knows we
> understand that it's OK if it is always false.  Perhaps a simple (u32)
> cast on the left branch of the comparison is sufficient?

Unfortunately, that does not suppress the warning (gcc is getting too
smart :-().

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/

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