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    SubjectRe: [patch] Real-Time Preemption, -RT-2.6.13-rc4-V0.7.52-01
    On Wed, 2005-08-03 at 11:15 -0400, Steven Rostedt wrote:
    > I tested this patch by switching the kjournald to FIFO prio 30 and doing
    > a make of the kernel and "find / -name vmlinux", but this took 40
    > minutes to cause the deadlock. Attached is a dumb module that creates a
    > thread and spins. If you want to test my softlockup detect, this will
    > trigger it. The thread that is created is not RT so you can still do
    > work. My detector doesn't care if something spins in the kernel as an RT
    > task or not, it will flag it regardless.

    Here's an updated version of the tarball. I've included another module
    called nodeadlock that does a msleep(1) instead of a schedule. This
    should _not_ be detected as a lockup.

    -- Steve
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      Last update: 2005-08-03 18:01    [W:0.047 / U:60.164 seconds]
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