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    SubjectRe: Linux 2.4.19-pre5
    On Thu, 4 Apr 2002, Marcelo Tosatti wrote:

    > Could you please try to reproduce with 2.4.19-pre4 ?

    OK, I could, so I searched back and -pre1 was OK. This behavior
    showed up in -pre2. It seems to be related to the mm changes.
    Unfortunately I don't know how to back those out safely to check that.

    To repeat, I set up a window that has to be redrawn (no backing
    store), then use ee (electric eyes) to scroll through 50 or so JPGs
    then go back to redraw the aforementioned window. In -pre2 I get 5
    sec freezes and no disk IO during the interval, so it seems like a
    memory management thing.

    Any tests I could do? A -pre2 patch without the mm changes?

    > On Thu, 4 Apr 2002, Tom Holroyd wrote:
    >
    > > AlphaPC 264DP 666 MHz (Tsunami, UP)
    > > 1GB RAM
    > > gcc version 3.0.3
    > > ... a window that should
    > > refresh (no backing store) right away causes long (2~5 sec) freezes.

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