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    SubjectRe: [patch] Real-Time Preemption, -RT-2.6.12-rc1-V0.7.41-00
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    On Sat, 2005-03-19 at 20:16 +0100, Ingo Molnar wrote:
    > the biggest change in this patch is the merge of Paul E. McKenney's
    > preemptable RCU code. The new RCU code is active on PREEMPT_RT. While it
    > is still quite experimental at this stage, it allowed the removal of
    > locking cruft (mainly in the networking code), so it could solve some of
    > the longstanding netfilter/networking deadlocks/crashes reported by a
    > number of people. Be careful nevertheless.

    With PREEMPT_RT my machine deadlocked within 20 minutes of boot.
    "apt-get dist-upgrade" seemed to trigger the crash. I did not see any
    Oops unfortunately.

    Lee



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