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    SubjectRe: [patch 03/17] sched: introduce primitives to account for CFS bandwidth tracking
    On Thu, Jul 7, 2011 at 6:48 AM, Peter Zijlstra <> wrote:
    > On Wed, 2011-07-06 at 22:30 -0700, Paul Turner wrote:
    >> +config CFS_BANDWIDTH
    >> +       bool "CPU bandwidth provisioning for FAIR_GROUP_SCHED"
    >> +       depends on EXPERIMENTAL
    >> +       depends on FAIR_GROUP_SCHED
    >> +       depends on SMP
    > I know that UP is quickly becoming extinct, but isn't that a tad
    > radical? :-)

    Right, this was because walk_tg_tree (and some friends) were not
    available in the FAIR_GROUP && !SMP case. The wreckage used to be a
    little more extensive but I just tried it again the last rounds of
    clean-up seem to have fixed most of it, the only other problem was
    updating the SMP group load stuff in the unthrottle path.

    I've rolled the required #ifdef-erry to fix the above up and it's not
    horrifying so... dependency removed!
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      Last update: 2011-07-07 23:33    [W:0.022 / U:41.024 seconds]
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