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    SubjectRe: [patch] voluntary-preempt-
    K. R. Foley <> wrote:

    > Ingo Molnar wrote:
    >> i've uploaded the -P5 patch:
    > Here is a latency trace generated by the NFS compile in the
    > stress-kernel. It is ~1.7 ms which doesn't really surprise me for
    > the NFS compile. I am going to take the NFS compile out of the test
    > now and see what else falls out.
    > If it would be useful for me to provide additional information with
    > this, please let me know.

    You don't need to do a NFS compilation to trigger it. just to a "find"
    on a huge NFS-mounted tree and you will see it.

    Another candidate for cond_resched() is the loop in nfs_readdir(). It
    seems safe to do so be cause it calls readdir_search_pagecache() which
    would call schedule().

    Linh Dang
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      Last update: 2005-03-22 14:05    [W:0.021 / U:25.556 seconds]
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