Messages in this thread | | | Date | Fri, 11 Jan 2008 10:43:25 -0500 | From | David Dillow <> | Subject | Re: CONFIG_NO_HZ breaks blktrace timestamps |
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On Fri, 2008-01-11 at 10:34 +0100, Ingo Molnar wrote: > * David Dillow <dillowda@ornl.gov> wrote: > > > Ingo, Thomas added as I think this is related to > > sched.c:__update_rq_clock()'s checking for forward time warps. > > yep, we've got some fixes in this area. Do blktrace timestamps work fine > in v2.6.23, with NOHZ?
Do you still want this tested, given that your ktime change works? If so, it will likely be next week before I can devote some cycles to it -- it'll take installing a new distro on the machines. -- Dave Dillow National Center for Computational Science Oak Ridge National Laboratory (865) 241-6602 office
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