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    SubjectRe: Priority Inheritance Test (Real-Time Preemption)

    * Ingo Molnar <> wrote:

    > > From realfeel I wrote a small, simple test to test how well priority
    > > inheritance mechanism works.
    > cool - this is a really useful testsuite.

    FYI, i've put the 'blocker device' kernel code into the current -RT
    patch (-30-7). This makes it possible to build it on SMP (which didnt
    work when it was a module), and generally makes it easier to do testing
    via pi_test.

    The only change needed on the userspace pi_test side was to add -O2 to
    the CFLAGS in the Makefile to make the loop() timings equivalent, and to
    remove the module compilations. I've added a .config option for it too
    and cleaned up the code.

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