Merge branch 'for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu updates from Dennis Zhou:
"This has a change to fix percpu-refcount for RT kernels because
rcu-sched disables preemption and the refcount release callback might
acquire a spinlock"
* 'for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu:
Revert "percpu: add __percpu to SHIFT_PERCPU_PTR"
percpu-refcount: Use normal instead of RCU-sched"
percpu: add __percpu to SHIFT_PERCPU_PTR
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