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    SubjectRe: Kaffeine problem with CFS
    Date
    18 Nis 2007 Çar tarihinde, Christoph Pfister şunları yazmıştı: 
    > Replacing the sched_yield in demux.c with an usleep(10) stopped those
    > seeking hangs here (at least I was able to pull the slider back and
    > forth during 2 mins without trouble compared to the few secs I need
    > earlier to get a hang).

    Index: linux/kernel/sched.c
    ===================================================================
    --- linux.orig/kernel/sched.c
    +++ linux/kernel/sched.c
    @@ -3785,7 +3785,7 @@ asmlinkage long sys_sched_yield(void)
    _raw_spin_unlock(&rq->lock);
    preempt_enable_no_resched();

    - schedule();
    + msleep(1);

    return 0;
    }
    which Ingo sends me to try also has the same effect on me. I cannot reproduce
    hangs anymore with that patch applied top of CFS while one console checks out
    SVN repos and other one compiles a small test software.

    Cheers
    --
    S.Çağlar Onur <caglar@pardus.org.tr>
    http://cekirdek.pardus.org.tr/~caglar/

    Linux is like living in a teepee. No Windows, no Gates and an Apache in house!
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