On Tue, Nov 06, 2012 at 09:46:31PM +0800, Shawn Guo wrote: > On Tue, Nov 06, 2012 at 09:34:39AM +0100, Stanislav Meduna wrote: > > Shawn: could you try change the > > update_sched_clock(); > > to > > sched_clock_poll(sched_clock_timer.data); > > right after update_sched_clock call in setup_sched_clock? > > > With the change, it still wraps at 2 seconds. And there's no way that such a change could ever go into mainline; it can mean that the timer is registered into the timer subsystem before the timer subsystem has been initialised. That's why we postpone that part to time_init(). (And it has _always_ been intended that this sched_clock() implementation would be usable by the time setup_arch() completes...) -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
