Messages in this thread | | | Subject | Re: RFC: futex_wait() can DoS the tick | From | Mike Galbraith <> | Date | Thu, 11 Jun 2015 09:43:16 +0200 |
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On Thu, 2015-06-11 at 09:35 +0200, Mike Galbraith wrote: > On Wed, 2015-06-10 at 17:12 +0200, Thomas Gleixner wrote: > > > I just booted a SNB with lapic=notscdeadline and ran that test > > program. All what happens is - as expected - that ksoftirqd runs more > > than we would like it to. I cannot observe any anomality vs. local > > timer interrupts at all. > > Ditto on a E5-4620 box this morning, no sign of it. E5-2670 box I had > verified "went away"
(dropped off the net on reboot, doesn't respond to remote button poking)
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