> Follow bd2f5536 (sched/rt: Use schedule_preempt_disabled()).>> Cc: Thomas Gleixner <tglx@linutronix.de>> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>> Cc: Ingo Molnar <mingo@elte.hu>> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>Thanks.Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>