include/linux/vtime.h

   1 #ifndef _LINUX_KERNEL_VTIME_H
   2 #define _LINUX_KERNEL_VTIME_H
   3
   4 struct task_struct;
   5
   6 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
   7 extern void vtime_task_switch(struct task_struct *prev);
   8 extern void __vtime_account_system(struct task_struct *tsk);
   9 extern void vtime_account_system(struct task_struct *tsk);
  10 extern void __vtime_account_idle(struct task_struct *tsk);
  11 #else
  12 static inline void vtime_task_switch(struct task_struct *prev) { }
  13 static inline void vtime_account_system(struct task_struct *tsk) { }
  14 #endif
  15
  16 #if !defined(CONFIG_VIRT_CPU_ACCOUNTING) && !defined(CONFIG_IRQ_TIME_ACCOUNTING)
  17 static inline void vtime_account(struct task_struct *tsk)
  18 {
  19 }
  20 #else
  21 extern void vtime_account(struct task_struct *tsk);
  22 #endif
  23
  24 #endif /* _LINUX_KERNEL_VTIME_H */