Re: [PATCH v7 0/7] sched: support dl task migration during cpu hotplug and other fixes

From: Wanpeng Li
Date: Mon Jan 05 2015 - 18:40:11 EST


Ping Juri, Peter, 1/7~6/7 can be reviewed/applied separately since patch 7/7
is still need more work.
On Sun, Jan 04, 2015 at 10:31:47AM +0800, Wanpeng Li wrote:
>v6 -> v7:
> * rebase
>
>I collect recent send out patches to one patchset in order to get review easily.
>
>For 7/7 I will remove rd->span related modification if Pang's effort merged.
>https://lkml.org/lkml/2014/11/17/443
>
>Wanpeng Li (7):
> sched/deadline: fix start high-res preemption tick for a non-leftmost task
> sched/deadline: fix rt runtime corrupt when dl refuse a smaller bandwidth
> sched/deadline: fix dl entity is still mark yield after replenishing
> sched/deadline: reduce overhead if there are no scheduling parameters changed
> sched/fair: fix idle balance when remaining tasks are all non-CFS tasks
> sched: fix start hrtick for short schedule slices on UP
> sched/deadline: support dl task migration during cpu hotplug
>
> kernel/sched/core.c | 27 +++++++++++++++++----
> kernel/sched/deadline.c | 62 +++++++++++++++++++++++++++++++++++++++++++++----
> kernel/sched/fair.c | 2 +-
> kernel/sched/sched.h | 3 ++-
> 4 files changed, 84 insertions(+), 10 deletions(-)
>
>--
>1.9.1
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