Messages in this thread | | | From | Juri Lelli <> | Subject | [PATCH 0/4] sched fixes and clean-ups | Date | Wed, 2 Sep 2015 11:01:32 +0100 |
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Hi all,
while trying to come up with 01/04, I collected the following set of fixes.
Patches 02-04/04 are simple refactoring of code and clean-ups. Patch 01/04 is instead my attempt to fix a problem highlighted some time back by Wanpeng Li regarding hotplug and the way SCHED_DEADLINE keeps track of admission control decisions (admitted bandwidth). This patch is invasive, but it seems to fix the problem (and I couldn't find cleaner fixes :-/). Please give special attention to it :-).
Thanks!
Best,
- Juri
Juri Lelli (4): sched/{cpuset,core}: restore complete root_domain status across hotplug sched/deadline: unify dl_time_before usage locking/rtmutex: fix open coded check in rt_mutex_waiter_less() sched/rt: make (do_)balance_runtime() return void
include/linux/sched.h | 2 ++ include/linux/sched/deadline.h | 5 +++++ kernel/cpuset.c | 41 +++++++++++++++++++++++++++++++++++++++++ kernel/locking/rtmutex.c | 3 ++- kernel/sched/core.c | 17 +++++++++++++++++ kernel/sched/cpudeadline.c | 5 ----- kernel/sched/cpudeadline.h | 1 + kernel/sched/rt.c | 22 ++++++---------------- kernel/sched/sched.h | 5 ----- 9 files changed, 74 insertions(+), 27 deletions(-)
-- 2.2.2
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