Re: [PATCH v4 1/2] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable

Vitaly Kuznetsov vkuzn...@redhat.com writes: Loaded Hyper-V module will use these functions to disable CPU hotplug under certain circumstances. Convert cpu_hotplug_disabled to a counter (protected by cpu_add_remove_lock) to support e.g. disable - disable - enable call sequences.

[PATCH v4 1/2] cpu-hotplug: export cpu_hotplug_enable/cpu_hotplug_disable

Loaded Hyper-V module will use these functions to disable CPU hotplug under certain circumstances. Convert cpu_hotplug_disabled to a counter (protected by cpu_add_remove_lock) to support e.g. disable - disable - enable call sequences. Signed-off-by: Vitaly Kuznetsov vkuzn...@redhat.com ---