kernel/smpboot.h

   1 #ifndef SMPBOOT_H
   2 #define SMPBOOT_H
   3
   4 struct task_struct;
   5
   6 int smpboot_prepare(unsigned int cpu);
   7
   8 #ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
   9 struct task_struct *idle_thread_get(unsigned int cpu);
  10 void idle_thread_set_boot_cpu(void);
  11 #else
  12 static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; }
  13 static inline void idle_thread_set_boot_cpu(void) { }
  14 #endif
  15
  16 #endif