Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

Pull ARM cpufreq updates for v5.13 from Viresh Kumar:

"- Fix typos in s5pv210 cpufreq driver (Bhaskar Chowdhury).

 - Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from
   1000 MHz (Pali Rohár and Marek Behún).

 - cpufreq-dt: Return -EPROBE_DEFER on failure to add table (Quanyang
   Wang).

 - Minor cleanup in cppc driver (Tom Saeger).

 - Add frequency invariance support for CPPC driver and generalize
   freq invariance support arch-topology driver (Viresh Kumar)."

* 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: armada-37xx: Fix module unloading
  cpufreq: armada-37xx: Remove cur_frequency variable
  cpufreq: armada-37xx: Fix determining base CPU frequency
  cpufreq: armada-37xx: Fix driver cleanup when registration failed
  clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0
  clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz
  cpufreq: armada-37xx: Fix the AVS value for load L1
  clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock
  cpufreq: armada-37xx: Fix setting TBG parent for load levels
  cpufreq: dt: dev_pm_opp_of_cpumask_add_table() may return -EPROBE_DEFER
  cpufreq: cppc: simplify default delay_us setting
  cpufreq: Rudimentary typos fix in the file s5pv210-cpufreq.c
  cpufreq: CPPC: Add support for frequency invariance
  arch_topology: Export arch_freq_scale and helpers
  arch_topology: Allow multiple entities to provide sched_freq_tick() callback
  arch_topology: Rename freq_scale as arch_freq_scale

kernel/sched/core.c

@@ -6384,6 +6384,7 @@ int sched_setattr_nocheck(struct task_struct *p, const struct sched_attr *attr)
 {
 	return __sched_setscheduler(p, attr, false, true);
 }
+EXPORT_SYMBOL_GPL(sched_setattr_nocheck);
 
 /**
  * sched_setscheduler_nocheck - change the scheduling policy and/or RT priority of a thread from kernelspace.