diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/cputime.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index b62d5c027c7e..0831b06aab97 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -378,11 +378,8 @@ static inline void irqtime_account_process_tick(struct task_struct *p, int user_ #ifdef CONFIG_VIRT_CPU_ACCOUNTING #ifndef __ARCH_HAS_VTIME_TASK_SWITCH -void vtime_task_switch(struct task_struct *prev) +void vtime_common_task_switch(struct task_struct *prev) { - if (!vtime_accounting_enabled()) - return; - if (is_idle_task(prev)) vtime_account_idle(prev); else @@ -404,11 +401,8 @@ void vtime_task_switch(struct task_struct *prev) * vtime_account(). */ #ifndef __ARCH_HAS_VTIME_ACCOUNT -void vtime_account_irq_enter(struct task_struct *tsk) +void vtime_common_account_irq_enter(struct task_struct *tsk) { - if (!vtime_accounting_enabled()) - return; - if (!in_interrupt()) { /* * If we interrupted user, context_tracking_in_user() @@ -428,7 +422,7 @@ void vtime_account_irq_enter(struct task_struct *tsk) } vtime_account_system(tsk); } -EXPORT_SYMBOL_GPL(vtime_account_irq_enter); +EXPORT_SYMBOL_GPL(vtime_common_account_irq_enter); #endif /* __ARCH_HAS_VTIME_ACCOUNT */ #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ @@ -669,11 +663,8 @@ void vtime_account_system(struct task_struct *tsk) write_sequnlock(&tsk->vtime_seqlock); } -void vtime_account_irq_exit(struct task_struct *tsk) +void vtime_gen_account_irq_exit(struct task_struct *tsk) { - if (!vtime_accounting_enabled()) - return; - write_seqlock(&tsk->vtime_seqlock); if (context_tracking_in_user()) tsk->vtime_snap_whence = VTIME_USER; @@ -732,11 +723,6 @@ void vtime_account_idle(struct task_struct *tsk) account_idle_time(delta_cpu); } -bool vtime_accounting_enabled(void) -{ - return context_tracking_active(); -} - void arch_vtime_task_switch(struct task_struct *prev) { write_seqlock(&prev->vtime_seqlock); |