Messages in this thread | | | From | Linus Torvalds <> | Date | Mon, 29 Nov 2010 08:27:40 -0800 | Subject | Re: [PATCH v4] sched: automated per session task groups |
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On Mon, Nov 29, 2010 at 3:53 AM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > > Well we totally re-wrote the cgroup load-balancer in -tip. The thing > currently in -linus is a utter crap because its very strongly serialized > across all cores (some people spend like 25% of their time in there).
Well, it seems that the rewrite is more crap than the "utter crap" in current -git. What does that make -tip? Super-utter-crap?
Peter - getting the wrong answer quickly is not any better than strong serialization.
Anyway, I'm happy to hear that the problem hasn't reached mainline yet.
Linus
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