diff options
Diffstat (limited to 'include/linux/vtime.h')
| -rw-r--r-- | include/linux/vtime.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/vtime.h b/include/linux/vtime.h index 21ef703d1b25..5368af9bdf06 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -10,12 +10,20 @@ extern void vtime_account_system_irqsafe(struct task_struct *tsk); extern void vtime_account_idle(struct task_struct *tsk); extern void vtime_account_user(struct task_struct *tsk); extern void vtime_account(struct task_struct *tsk); + +#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN +extern bool vtime_accounting_enabled(void); #else +static inline bool vtime_accounting_enabled(void) { return true; } +#endif + +#else /* !CONFIG_VIRT_CPU_ACCOUNTING */ static inline void vtime_task_switch(struct task_struct *prev) { } static inline void vtime_account_system(struct task_struct *tsk) { } static inline void vtime_account_system_irqsafe(struct task_struct *tsk) { } static inline void vtime_account_user(struct task_struct *tsk) { } static inline void vtime_account(struct task_struct *tsk) { } +static inline bool vtime_accounting_enabled(void) { return false; } #endif #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN |
