On Fri, Jul 19, 2013 at 12:59:44AM +0100, John Stultz wrote: > On 07/18/2013 04:21 PM, Stephen Boyd wrote: > > This patchset adds support for 64 bit counters in the generic > > sched_clock code and converts drivers over to use it. Based > > on v3.11-rc1. > > > > Changes since v3: > > * Move to use seqcount to fix issues with 64-bit cyc counters > > * Move to hrtimer to fix underflow/overflow errors in wraparound > > calculation > > * Use of 1 hour in clocks_calc_mult_shift > > * Converted over drivers in drivers/clocksource > > I've not been able to take a deep review yet, but this looks pretty much > like what we discussed last week, so I'm happy with it so far. Has this > gotten much testing (on both 32 and 64bit systems?) > > One detail: Most of this is likely to go in via tip/timers/core, but the > 5/17 "arch_timer: Move to generic sched_clock" will need some > synchronization with Catalin to make sure its ok to go in via tip. Not > sure what other arm64 changes are pending that would depend or collide > with that change.
I wouldn't expect anything more than a trivial Kconfig clash with the arm64 tree, if that. Will -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
