diff options
| -rw-r--r-- | include/linux/vtime.h | 9 | ||||
| -rw-r--r-- | kernel/sched/cputime.c | 12 |
2 files changed, 7 insertions, 14 deletions
diff --git a/include/linux/vtime.h b/include/linux/vtime.h index 0681fe25abeb..18b405e3cd93 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -67,19 +67,12 @@ static inline void vtime_account_system(struct task_struct *tsk) { } #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN extern void arch_vtime_task_switch(struct task_struct *tsk); -extern void vtime_account_user(struct task_struct *tsk); extern void vtime_user_enter(struct task_struct *tsk); - -static inline void vtime_user_exit(struct task_struct *tsk) -{ - vtime_account_user(tsk); -} - +extern void vtime_user_exit(struct task_struct *tsk); extern void vtime_guest_enter(struct task_struct *tsk); extern void vtime_guest_exit(struct task_struct *tsk); extern void vtime_init_idle(struct task_struct *tsk, int cpu); #else /* !CONFIG_VIRT_CPU_ACCOUNTING_GEN */ -static inline void vtime_account_user(struct task_struct *tsk) { } static inline void vtime_user_enter(struct task_struct *tsk) { } static inline void vtime_user_exit(struct task_struct *tsk) { } static inline void vtime_guest_enter(struct task_struct *tsk) { } diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 84a419bdf5aa..5adc896d0f64 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -724,21 +724,21 @@ void vtime_account_system(struct task_struct *tsk) write_seqcount_end(&tsk->vtime_seqcount); } -void vtime_account_user(struct task_struct *tsk) +void vtime_user_enter(struct task_struct *tsk) { write_seqcount_begin(&tsk->vtime_seqcount); - tsk->vtime_snap_whence = VTIME_SYS; if (vtime_delta(tsk)) - account_user_time(tsk, get_vtime_delta(tsk)); + __vtime_account_system(tsk); + tsk->vtime_snap_whence = VTIME_USER; write_seqcount_end(&tsk->vtime_seqcount); } -void vtime_user_enter(struct task_struct *tsk) +void vtime_user_exit(struct task_struct *tsk) { write_seqcount_begin(&tsk->vtime_seqcount); + tsk->vtime_snap_whence = VTIME_SYS; if (vtime_delta(tsk)) - __vtime_account_system(tsk); - tsk->vtime_snap_whence = VTIME_USER; + account_user_time(tsk, get_vtime_delta(tsk)); write_seqcount_end(&tsk->vtime_seqcount); } |