text: #ifndef __LINUX_PREEMPT_H
  #define __LINUX_PREEMPT_H
  
  extern int preempt_count;
  
  #define preempt_disable()	uatomic_inc(&preempt_count)
  #define preempt_enable()	uatomic_dec(&preempt_count)
  
  static inline int in_interrupt(void)
  {
  	return 0;
  }
  
  #endif /* __LINUX_PREEMPT_H */
  