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    SubjectRe: preempt-timing-2.6.8-rc1
    William Lee Irwin III wrote:
    > William Lee Irwin III wrote:
    >
    >>>AFAICT this is nothing more than rounding up.
    >
    >
    > On Tue, Jul 13, 2004 at 10:57:54PM +1000, Nick Piggin wrote:
    >
    >>But you want to round down by definition of preempt_thresh, don't you?
    >>preempt_thresh = 1ms = 1000000us
    >>ie. warn me if the lock hold goes _to or above_ 1000000us
    >
    >
    > The semantics I implemented are warning for strictly above the
    > preempt_thresh. Whether those semantics are ideal is irrelevant; it's
    > faithful to those semantics.

    You are right - I misread it, sorry.

    > Given that people are asking for sub-
    > millisecond latencies, maybe I should increase the precision.
    >

    Would soon be useful I think.
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