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cb91fef1b7
This is a conversation to the new hotplug state machine with the difference that CPU_DEAD becomes CPU_PREDOWN. At the same time it makes the handling of the two states symmetrical. stop_power_clamp_worker() is called unconditionally and the controversial error message is removed. Finally, the hotplug state callbacks are removed after the powerclamping is stopped to avoid a potential race. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> [pmladek@suse.com: Fixed the possible race in powerclamp_exit()] Signed-off-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>