From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 22 Jan 2014 10:24:35 +0000 (+0100)
Subject: sched/preempt/x86: Fix voluntary preempt for x86
X-Git-Tag: v3.14-rc1~96^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=215393bc1fab3d61a5a296838bdffce22f27ffda;p=pandora-kernel.git

sched/preempt/x86: Fix voluntary preempt for x86

The #ifdef CONFIG_PREEMPT is both not needed and wrong.

Its not required because asm/preempt.h should provide
{set,clear}_preempt_need_resched() regardless and its wrong because
for voluntary preempt we still rely on PREEMPT_NEED_RESCHED.

Reported-and-Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Fixes: 8cb75e0c4ec9 ("sched/preempt: Fix up missed PREEMPT_NEED_RESCHED folding")
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Dipankar Sarma <dipankar@in.ibm.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/20140122102435.GH31570@twins.programming.kicks-ass.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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