kernel/include/linux/suspend.h
.. .. @@ -198,6 +198,12 @@ 198 198 void (*end)(void); 199 199 }; 200 200 201 +#if defined(CONFIG_SUSPEND) || defined(CONFIG_HIBERNATION)202 +extern bool pm_in_action;203 +#else204 +# define pm_in_action false205 +#endif206 +201 207 #ifdef CONFIG_SUSPEND 202 208 extern suspend_state_t mem_sleep_current; 203 209 extern suspend_state_t mem_sleep_default;