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    SubjectRe: [patch] recover lost ticks
    On Wed, 17 Mar 1999, Ingo Molnar wrote:

    >could you try the attached patch, does it fix the bug? While busy waits
    >during IDE resets are done with generic interrupts enabled, i have a
    >theory why it still might delay other interrupts. (but it might be
    >something else too)

    Unfortunately I can't reproduce easily :(. I just passed 5 minutes trying
    inserting, mounting, find /cdrom, unmounting many different cd without
    success. It happened when one cdrom started to make mess into the
    cd-driver.

    But could explain your theory? According to me if you had an irq pending
    you should have all the time to run it at __sti() time without the need
    of udelay(2).

    Andrea Arcangeli



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