Messages in this thread | | | Date | Thu, 5 Feb 2015 10:30:24 +0100 | From | Peter Zijlstra <> | Subject | Re: sched: memory corruption on completing completions |
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On Wed, Feb 04, 2015 at 04:16:54PM -0800, Linus Torvalds wrote: > > Why did I think we had this bug but already fixed it ? Maybe it's one > of those things that Waiman fixed in his long delayed qspinlock > series? Waiman?
ISTR that that would do the exact same thing, but I need to go look a the latest paravirt code -- that's the part that we all were still bothered with.
> Or maybe I just remember the fixes where we changed > from a mutex to a spinlock, which fixed a very similar case for > non-paravirtualized cases.
I think we had a non paravirt mutex case last year or so.
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