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From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 25 Feb 2012 17:53:10 -0800
Message-ID: <CA+55aFxwZt3xwo6+KKCDYSXE78+uAVe49mZOyiO3n=ZOEa+Wxg@mail.gmail.com>
Subject: Re: [PATCH] autofs4: fix compilation without CONFIG_COMPAT
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andreas Schwab <schwab@linux-m68k.org>, Ian Kent <raven@themaw.net>,
        David Miller <davem@davemloft.net>, linux-kernel@vger.kernel.org,
        autofs@vger.kernel.org, Thomas Meyer <thomas@m3y3r.de>,
        Al Viro <viro@zeniv.linux.org.uk>
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On Sat, Feb 25, 2012 at 5:46 PM, H. Peter Anvin <hpa@zytor.com> wrote:
>
> I think this patch could help clean up other places, too.

Grepping for CONFIG_COMPAT shows that the most common test is for some
local variable that indicates "compatness".

The "is_compat_task()" test is actually surprisingly rare.

                    Linus
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