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    SubjectRe: [ANNOUNCE] 3.0.4-rt13
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    On Tue, 2011-09-13 at 17:28 +0200, Mike Galbraith wrote:
    > On Tue, 2011-09-13 at 17:08 +0200, Peter Zijlstra wrote:
    > > On Tue, 2011-09-13 at 15:36 +0200, Peter Zijlstra wrote:
    > > > Does the below cure things? It breaks !rt builds, but we can cure that
    > > > if it works..
    > >
    > > n/m its broken like hell..
    >
    > Since this seems to be a legitimate need for a non-preemptive wakeup,
    > how about we [re]create one to get rid of abuse? (otoh, that would add
    > a branch everywhere.. btdt a couple times, always ended up tossing it)

    Nah, we absolutely need to kill that preempt_disable/enable stuff in
    there, it covers an O(n^2) loop, its complete crap.

    Just need to wrap my head around that code..


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