On Fri, 8 Aug 2014 09:39:05 -0700 "Paul E. McKenney" <paul...@linux.vnet.ibm.com> wrote:
> Unless this is done in idle, at which point RCU-sched is studiously > ignoring any preempt_disable() sections. ftrace doesn't use synchronize_sched() today because of this. It instead just does a "schedule_on_each_cpu()" and waits for that to return before going further. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
