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    SubjectRe: [PATCH/RFC] msleep() with hrtimers
    On Monday 16 July 2007, Jonathan Corbet wrote:
    > Here's another approach: a reimplementation of msleep() and
    > msleep_interruptible() using hrtimers. On a system without real
    > hrtimers this code will at least drop down to single-jiffy delays much
    > of the time (though not deterministically so). On my x86_64 system with
    > Thomas's hrtimer/dyntick patch applied, msleep(1) gives almost exactly
    > what was asked for.

    This reminds me of a patch I did some time ago, without ever getting
    any feedback on it:

    In addition to just msleep, it converted all users of schedule_timeout()
    as well as sys_*select(). I actually ran with that patch on my
    main worstation for a few weeks, and while it did not crash, I
    saw some strange behaviour after all.

    Arnd <><
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      Last update: 2007-07-16 01:21    [W:0.021 / U:14.528 seconds]
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