tree 6f3506469c33869126df962b743c2899efe1ec00
parent 8bb851900f5d0a79d3fddac808cc670d9894ef67
author Jan Beulich <jbeulich@novell.com> 1217857134 +0100
committer Ingo Molnar <mingo@elte.hu> 1218810411 +0200

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>