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    SubjectRe: [Bug 350] New: i386 context switch very slow compared to 2.4 due to wrmsr (performance)
    On Wed, Feb 12, 2003 at 04:21:43AM +0000, Jamie Lokier wrote:

    > > I feel I'm missing something obvious here, but is this part the
    > > low-hanging fruit that it seems ?
    > You have eliminated one MSR write very cleanly, although there are
    > still a few unnecessary conditionals when compared with grabbing a
    > whole branch of the fruit tree, as it were.
    >
    > That leaves the other MSR write, which is also unnecessary.

    Removing that one didn't seem quite so easy, so I wussed out.

    Dave

    --
    | Dave Jones. http://www.codemonkey.org.uk
    | SuSE Labs
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