vtime_account_irq_enter 229 arch/s390/kernel/vtime.c void vtime_account_irq_enter(struct task_struct *tsk) vtime_account_irq_enter 93 include/linux/vtime.h static inline void vtime_account_irq_enter(struct task_struct *tsk) { } vtime_account_irq_enter 434 kernel/sched/cputime.c void vtime_account_irq_enter(struct task_struct *tsk)