Merge branch 'pm-cpufreq' into linux-next

* pm-cpufreq: (22 commits)
  cpufreq: governor: Drop pointless goto from cpufreq_governor_init()
  cpufreq: governor: Rename skip_work to work_count
  cpufreq: governor: Symmetrize cpu_dbs_info initialization and cleanup
  cpufreq: governor: Rearrange governor data structures
  cpufreq: governor: Simplify cpufreq_governor_limits()
  cpufreq: governor: Drop cpu argument from dbs_check_cpu()
  cpufreq: governor: Rename cpu_common_dbs_info to policy_dbs_info
  cpufreq: governor: Drop the gov pointer from struct dbs_data
  cpufreq: governor: Rework cpufreq_governor_dbs()
  cpufreq: governor: Rename some data types and variables
  cpufreq: governor: Put governor structure into common_dbs_data
  cpufreq: governor: Avoid passing dbs_data pointers around unnecessarily
  cpufreq: governor: Use common mutex for dbs_data protection
  cpufreq: governor: Replace timers with utilization update callbacks
  cpufreq: intel_pstate: Replace timers with utilization update callbacks
  cpufreq: Add a mechanism for registering utilization update callbacks
  cpufreq: powernv: Replace pr_info with trace print for throttle event
  cpufreq: powernv/tracing: Add powernv_throttle tracepoint
  cpufreq: powernv: Remove cpu_to_chip_id() from hot-path
  cpufreq: powernv: Hot-plug safe the kworker thread
  ...