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    SubjectRe: 2.6.39-rc4+: Kernel leaking memory during FS scanning, regression?
    On Thu, 28 Apr 2011, Sedat Dilek wrote:
    > On Thu, Apr 28, 2011 at 3:30 PM, Mike Galbraith <efault@gmx.de> wrote:
    > rt_rq[0]:
    > .rt_nr_running : 0
    > .rt_throttled : 0

    > .rt_time : 888.893877

    > .rt_time : 950.005460

    So rt_time is constantly accumulated, but never decreased. The
    decrease happens in the timer callback. Looks like the timer is not
    running for whatever reason.

    Can you add the following patch as well ?

    Thanks,

    tglx

    --- linux-2.6.orig/kernel/sched.c
    +++ linux-2.6/kernel/sched.c
    @@ -172,7 +172,7 @@ static enum hrtimer_restart sched_rt_per
    idle = do_sched_rt_period_timer(rt_b, overrun);
    }

    - return idle ? HRTIMER_NORESTART : HRTIMER_RESTART;
    + return HRTIMER_RESTART;
    }

    static

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