From: Jan Beulich <jbeulich@novell.com>
Date: Mon, 4 Aug 2008 13:38:54 +0000 (+0100)
Subject: x86: fix spin_is_contended()
X-Git-Tag: v2.6.27-rc4~52^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bc069c6bc4ede519a7116be1b9e149a1dbf787a;p=pandora-kernel.git

x86: fix spin_is_contended()

The masked difference is what needs to be compared against 1, rather
than the difference of masked values (which can be negative).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Nick Piggin <npiggin@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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