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    SubjectRe: [PATCH] 2.4.6-pre2 page_launder() improvements
    On Sun, Jun 10, 2001 at 01:40:44AM -0300, Rik van Riel wrote:
    > [Request For Testers ... patch below]
    > Hi,
    > during my holidays I've written the following patch (forward-ported
    > to 2.4.6-pre2 and improved a tad today), which implements these
    > improvements to page_launder():
    > YMMV, please test it. If it works great for everybody I'd like
    > to get this improvement merged into the next -pre kernel.

    I forgot about vmstat, but this is -ac12, anecdotal evidence - my system
    (weak) performs far better under heavy load (mpg123 nice'd to -20 + apt/dpkg
    + gcc), than with vanilla -ac12. To get it to compile on -ac, just hand-hack
    in the patch, and s/CAN_GET_IO/can_get_io_locks/ in vmscan.c.

    :) d

    Daniel Stone <> <>
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