[PATCH v6 0/7] sched: support dl task migration during cpu hotplug and other fixes

From: Wanpeng Li
Date: Tue Nov 25 2014 - 19:47:29 EST


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(-)

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1.9.1

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