[patch V2 00/67] cpuhotplug: Convert all priority notifiers to the state machine

[Anna-Maria Gleixner]

This series is the next step towards a state machine based hotplug machinery.

It converts all notifiers which have a priority assigned and gets rid of the
CPU_STARTING/DYING notifiers.

Changes vs. V1:
  - Addressed the review comments from Ingo, Paul and Pavel
  - Picked up acked-bys
  - Picked up the massaged changelogs from Ingo
  - Fixed the fallout from 0-day testing

Note this applies to tip/smp/hotplug. It contains the branches which are
preliminaries for that series.

Thanks,

	Anna-Maria
---
 arch/arc/kernel/time.c                        |   48 ++----
 arch/arm/kernel/smp_twd.c                     |   31 +---
 arch/arm/mach-mvebu/coherency.c               |   19 --
 arch/arm/mm/cache-l2x0.c                      |   27 +--
 arch/arm/vfp/vfpmodule.c                      |   28 ++--
 arch/arm/xen/enlighten.c                      |   41 +----
 arch/arm64/kernel/armv8_deprecated.c          |   22 ---
 arch/blackfin/kernel/perf_event.c             |   26 ---
 arch/metag/kernel/perf/perf_event.c           |   26 +--
 arch/mips/oprofile/op_model_loongson3.c       |   35 ++---
 arch/powerpc/mm/numa.c                        |   46 ++----
 arch/powerpc/perf/core-book3s.c               |   30 +---
 arch/s390/kernel/perf_cpum_cf.c               |   46 ++----
 arch/s390/kernel/perf_cpum_sf.c               |   45 ++----
 arch/sh/kernel/perf_event.c                   |   23 ---
 arch/sparc/kernel/smp_32.c                    |    2 
 arch/x86/entry/vdso/vma.c                     |   20 --
 arch/x86/events/amd/core.c                    |    6 
 arch/x86/events/amd/ibs.c                     |   64 ++++-----
 arch/x86/events/amd/power.c                   |   60 +-------
 arch/x86/events/amd/uncore.c                  |  122 ++++-------------
 arch/x86/events/core.c                        |  103 +++++++++-----
 arch/x86/events/intel/core.c                  |    4 
 arch/x86/events/intel/cqm.c                   |   49 ++-----
 arch/x86/events/intel/cstate.c                |   51 ++-----
 arch/x86/events/intel/rapl.c                  |   84 +++---------
 arch/x86/events/intel/uncore.c                |  133 ++++++-------------
 arch/x86/kernel/apb_timer.c                   |   29 +---
 arch/x86/kernel/apic/x2apic_cluster.c         |   80 ++++-------
 arch/x86/kernel/hpet.c                        |   69 ++++-----
 arch/x86/kernel/tboot.c                       |   25 +--
 arch/x86/kvm/x86.c                            |   35 +----
 arch/xtensa/kernel/perf_event.c               |   26 +--
 drivers/acpi/processor_driver.c               |   11 -
 drivers/bus/arm-cci.c                         |   53 +++----
 drivers/bus/arm-ccn.c                         |   57 ++++----
 drivers/clocksource/arm_arch_timer.c          |   54 +++----
 drivers/clocksource/arm_global_timer.c        |   39 +----
 drivers/clocksource/dummy_timer.c             |   36 -----
 drivers/clocksource/exynos_mct.c              |   46 +-----
 drivers/clocksource/metag_generic.c           |   33 ----
 drivers/clocksource/mips-gic-timer.c          |   38 +----
 drivers/clocksource/qcom-timer.c              |   41 +----
 drivers/clocksource/time-armada-370-xp.c      |   41 +----
 drivers/clocksource/timer-atlas7.c            |   41 +----
 drivers/hwtracing/coresight/coresight-etm3x.c |   90 +++++++-----
 drivers/hwtracing/coresight/coresight-etm4x.c |   87 +++++++-----
 drivers/irqchip/irq-armada-370-xp.c           |   44 ++----
 drivers/irqchip/irq-bcm2836.c                 |   34 +---
 drivers/irqchip/irq-gic-v3.c                  |   22 +--
 drivers/irqchip/irq-gic.c                     |   23 ---
 drivers/irqchip/irq-hip04.c                   |   25 ---
 drivers/leds/trigger/ledtrig-cpu.c            |   32 ++--
 drivers/perf/arm_pmu.c                        |   36 ++---
 include/linux/cpu.h                           |   23 ---
 include/linux/cpuhotplug.h                    |   78 +++++++++++
 include/linux/hrtimer.h                       |    7 +
 include/linux/perf/arm_pmu.h                  |    1 
 include/linux/perf_event.h                    |   44 +-----
 include/linux/rcutiny.h                       |    7 +
 include/linux/rcutree.h                       |    7 +
 include/linux/smp.h                           |    5 
 include/linux/timer.h                         |    6 
 include/linux/workqueue.h                     |    6 
 kernel/cpu.c                                  |   89 ++++++++----
 kernel/events/core.c                          |   56 +-------
 kernel/profile.c                              |  181 +++++++++-----------------
 kernel/rcu/tree.c                             |  105 +++++++--------
 kernel/smp.c                                  |   79 ++++-------
 kernel/time/hrtimer.c                         |   40 -----
 kernel/time/timer.c                           |   25 ---
 kernel/workqueue.c                            |  108 ++++++---------
 tools/testing/radix-tree/linux/cpu.h          |   13 -
 virt/kvm/arm/arch_timer.c                     |   35 +----
 virt/kvm/arm/vgic.c                           |   39 +----
 virt/kvm/arm/vgic/vgic-init.c                 |   31 +---
 virt/kvm/kvm_main.c                           |   32 +---
 77 files changed, 1287 insertions(+), 2068 deletions(-)