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Date: Mon, 25 Feb 2013 13:56:59 +0900 From: Joonsoo Kim <iamjoonsoo.kim@....com> To: Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org> Cc: Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 0/8] correct load_balance() On Thu, Feb 14, 2013 at 02:48:33PM +0900, Joonsoo Kim wrote: > Commit 88b8dac0 makes load_balance() consider other cpus in its group. > But, there are some missing parts for this feature to work properly. > This patchset correct these things and make load_balance() robust. > > Others are related to LBF_ALL_PINNED. This is fallback functionality > when all tasks can't be moved as cpu affinity. But, currently, > if imbalance is not large enough to task's load, we leave LBF_ALL_PINNED > flag and 'redo' is triggered. This is not our intention, so correct it. > > These are based on v3.8-rc7. > > Joonsoo Kim (8): > sched: change position of resched_cpu() in load_balance() > sched: explicitly cpu_idle_type checking in rebalance_domains() > sched: don't consider other cpus in our group in case of NEWLY_IDLE > sched: clean up move_task() and move_one_task() > sched: move up affinity check to mitigate useless redoing overhead > sched: rename load_balance_tmpmask to load_balance_cpu_active > sched: prevent to re-select dst-cpu in load_balance() > sched: reset lb_env when redo in load_balance() > > kernel/sched/core.c | 9 +++-- > kernel/sched/fair.c | 107 +++++++++++++++++++++++++++++---------------------- > 2 files changed, 67 insertions(+), 49 deletions(-) Hello, Ingo and Peter. Could you review this patch set? Please let me know what I should do for merging this? Thanks. > -- > 1.7.9.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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