Messages in this thread | | | From | Juri Lelli <> | Subject | [PATCH 0/4] Fix various bits of AC and PI for SCHED_DEADLINE | Date | Fri, 24 Oct 2014 10:16:34 +0100 |
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Hi all,
this is basically a resend of 4 patches fixing problems around AC and PI related to SCHED_DEADLINE. You can find the full story here:
- https://lkml.org/lkml/2014/9/19/134 - https://lkml.org/lkml/2014/9/24/493
First two patches fix AC. They are the same as the previous version, plus aligning to commit f10e00f4bf36 ("sched/dl: Use dl_bw_of() under rcu_read_lock_sched()"). Last two fix PI.
Thanks a lot again to Daniel for spending time fixing and testing the PI stuff! And to Peter and Vincent for reviews and comments.
Best Regards,
- Juri
Juri Lelli (4): sched/deadline: fix bandwidth check/update when migrating tasks between exclusive cpusets sched/deadline: ensure that updates to exclusive cpusets don't break AC sched/deadline: don't replenish from a !SCHED_DEADLINE entity sched/deadline: fix races between rt_mutex_setprio and dl_task_timer
include/linux/sched.h | 4 +++ kernel/cpuset.c | 23 ++++++------ kernel/sched/core.c | 94 +++++++++++++++++++++++++++++++++++++++---------- kernel/sched/deadline.c | 58 +++++++++++++++++++++++++----- kernel/sched/sched.h | 19 ++++++++++ 5 files changed, 160 insertions(+), 38 deletions(-)
-- 2.1.2
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