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authorSuresh Siddha <suresh.b.siddha@intel.com>2011-12-02 02:07:35 +0100
committerIngo Molnar <mingo@elte.hu>2011-12-06 09:06:36 +0100
commit786d6dc7aeb2bfbfe417507b7beb83919f319db3 (patch)
treeb2190cc2e926b2ce27918525443810e1c6a5416f /drivers
parentsched, nohz: Implement sched group, domain aware nohz idle load balancing (diff)
downloadlinux-786d6dc7aeb2bfbfe417507b7beb83919f319db3.tar.xz
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sched, nohz: Clean up the find_new_ilb() using sched groups nr_busy_cpus
nr_busy_cpus in the sched_group_power indicates whether the group is semi idle or not. This helps remove the is_semi_idle_group() and simplify the find_new_ilb() in the context of finding an optimal cpu that can do idle load balancing. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20111202010832.656983582@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
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