Revert "hrtimer: Provide clock_was_set_delayed()"

This reverts commit 55cd7deea2855d98d46950fec90d3cc3ba8f4df1.
Revert "workqueue: perform cpu down operations from low priority cpu_notifier()"

This reverts commit b41be5c1023421af22a06625cad15cc0ca8097ab.
Revert "sched: fix divide by zero at {thread_group,task}_times"

This reverts commit e4e0c0fc1176cddfe1cf4156501cc64769ada320.
Revert "sched: Fix race in task_group()"

This reverts commit b589c2e26f691e331b89f051f48912c9f9c2a616.
Revert "workqueue: add missing smp_wmb() in process_one_work()"

This reverts commit fd1b78b287b5934c3114f2075e32eecca6337a4d.
Revert "sched: Fix migration thread runtime bogosity"

This reverts commit baf1806fd13111f19fb184220bcd01eec3909d00.
Revert "smp: Fix SMP function call empty cpu mask race"

This reverts commit 297c83606b1136bf4be36aa286d4885028d751f5.
Revert "PM / Runtime: Clear power.deferred_resume on success in rpm_suspend()"

This reverts commit b434ef83f6a320ef1085110b928aee14994e11a5.
Revert "PM / Runtime: Fix rpm_resume() return value for power.no_callbacks set"

This reverts commit b32f672e171864dc9d1982816fcdba8f95a4f15a.
Revert "sched,cgroup: Fix up task_groups list"

This reverts commit c659c43bda7202007b49057b5e81acca0adfc784.
Revert "PM / Sleep: use resume event when call dpm_resume_early"

This reverts commit f7c827cf60eb187394538a2ca607c5b239270ceb.
Revert "timer: Fix jiffies wrap behavior of round_jiffies_common()"

This reverts commit 24b3d7fce4b08e7c3398f8eb0c6203736f4a9b7b.