[tip:sched/core] stop_machine: Avoid a sleep and wakeup in stop_one_cpu()

Commit-ID: bf89a304722f6904009499a31dc68ab9a5c9742e Gitweb: http://git.kernel.org/tip/bf89a304722f6904009499a31dc68ab9a5c9742e Author: Cheng Chao AuthorDate: Wed, 14 Sep 2016 10:01:50 +0800 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 14:53:45 +0200 stop_machine: Avoid a sleep a

[tip:sched/core] sched/core: Remove unnecessary initialization in sched_init()

Commit-ID: 0b8473570ce1af3e80da05b59f9321f30253de4d Gitweb: http://git.kernel.org/tip/0b8473570ce1af3e80da05b59f9321f30253de4d Author: Cheng Chao AuthorDate: Wed, 14 Sep 2016 10:18:56 +0800 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 14:53:44 +0200 sched/core: Remove unnecessar