!3573 Support dynamic affinity scheduler

Merge Pull Request from: @ci-robot 
 
PR sync from: Hui Tang <tanghui20@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ULLRVPXRL6D4PIUXCDADV77RYYSPJVN7/ 
patch 1->7: Introduce dynamic affinity for cfs scheduler.
patch 8->9: Tiny bugfix.

v1->v2:
 * move sysctl interface to fair.c

Hui Tang (7):
  sched: Introduce dynamic affinity for cfs scheduler
  cpuset: Introduce new interface for scheduler dynamic affinity
  sched: Adjust wakeup cpu range according CPU util dynamicly
  sched: Adjust cpu allowed in load balance dynamicly
  sched: Add statistics for scheduler dynamic affinity
  sched: Add cmdline for dynamic affinity
  config: enable CONFIG_QOS_SCHED_DYNAMIC_AFFINITY by default

zhangwei123171 (2):
  sched/fair: Remove invalid cpu selection logic in dynamic affinity
  sched/fair: Modify idle cpu judgment in dynamic affinity


-- 
2.34.1
 
https://gitee.com/openeuler/kernel/issues/I8LL9S
https://gitee.com/openeuler/kernel/issues/I8PGQ2
https://gitee.com/openeuler/kernel/issues/I8PGQ3 
 
Link:https://gitee.com/openeuler/kernel/pulls/3573

 

Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Reviewed-by: Zhang Jianhua <chris.zjh@huawei.com>
Reviewed-by: zhangyi (F) <yi.zhang@huawei.com>
Reviewed-by: Zucheng Zheng <zhengzucheng@huawei.com>
Reviewed-by: Lu Jialin <lujialin4@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>