diff options
| -rw-r--r-- | arch/ia64/kernel/time.c | 8 | ||||
| -rw-r--r-- | arch/powerpc/kernel/time.c | 4 | ||||
| -rw-r--r-- | arch/s390/kernel/vtime.c | 4 | ||||
| -rw-r--r-- | include/linux/kvm_host.h | 4 | ||||
| -rw-r--r-- | include/linux/vtime.h | 8 | ||||
| -rw-r--r-- | kernel/sched/cputime.c | 12 |
6 files changed, 20 insertions, 20 deletions
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 5e4850305d3f..f6388216080d 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -106,9 +106,9 @@ void vtime_task_switch(struct task_struct *prev) struct thread_info *ni = task_thread_info(current); if (idle_task(smp_processor_id()) != prev) - __vtime_account_system(prev); + vtime_account_system(prev); else - __vtime_account_idle(prev); + vtime_account_idle(prev); vtime_account_user(prev); @@ -135,14 +135,14 @@ static cputime_t vtime_delta(struct task_struct *tsk) return delta_stime; } -void __vtime_account_system(struct task_struct *tsk) +void vtime_account_system(struct task_struct *tsk) { cputime_t delta = vtime_delta(tsk); account_system_time(tsk, 0, delta, delta); } -void __vtime_account_idle(struct task_struct *tsk) +void vtime_account_idle(struct task_struct *tsk) { account_idle_time(vtime_delta(tsk)); } diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 0db456f30d45..ce4cb772dc78 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -336,7 +336,7 @@ static u64 vtime_delta(struct task_struct *tsk, return delta; } -void __vtime_account_system(struct task_struct *tsk) +void vtime_account_system(struct task_struct *tsk) { u64 delta, sys_scaled, stolen; @@ -346,7 +346,7 @@ void __vtime_account_system(struct task_struct *tsk) account_steal_time(stolen); } -void __vtime_account_idle(struct task_struct *tsk) +void vtime_account_idle(struct task_struct *tsk) { u64 delta, sys_scaled, stolen; diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index 783e988c4e1e..80d1dbc5d42e 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -140,9 +140,9 @@ void vtime_account(struct task_struct *tsk) } EXPORT_SYMBOL_GPL(vtime_account); -void __vtime_account_system(struct task_struct *tsk) +void vtime_account_system(struct task_struct *tsk) __attribute__((alias("vtime_account"))); -EXPORT_SYMBOL_GPL(__vtime_account_system); +EXPORT_SYMBOL_GPL(vtime_account_system); void __kprobes vtime_stop_cpu(void) { diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 0e2212fe4784..f17158bdd4fc 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -741,7 +741,7 @@ static inline void kvm_guest_enter(void) * This is running in ioctl context so we can avoid * the call to vtime_account() with its unnecessary idle check. */ - vtime_account_system(current); + vtime_account_system_irqsafe(current); current->flags |= PF_VCPU; /* KVM does not hold any references to rcu protected data when it * switches CPU into a guest mode. In fact switching to a guest mode @@ -759,7 +759,7 @@ static inline void kvm_guest_exit(void) * This is running in ioctl context so we can avoid * the call to vtime_account() with its unnecessary idle check. */ - vtime_account_system(current); + vtime_account_system_irqsafe(current); current->flags &= ~PF_VCPU; } diff --git a/include/linux/vtime.h b/include/linux/vtime.h index 0c2a2d303020..5ad13c325deb 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -5,14 +5,14 @@ struct task_struct; #ifdef CONFIG_VIRT_CPU_ACCOUNTING extern void vtime_task_switch(struct task_struct *prev); -extern void __vtime_account_system(struct task_struct *tsk); extern void vtime_account_system(struct task_struct *tsk); -extern void __vtime_account_idle(struct task_struct *tsk); +extern void vtime_account_system_irqsafe(struct task_struct *tsk); +extern void vtime_account_idle(struct task_struct *tsk); extern void vtime_account(struct task_struct *tsk); #else 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(struct task_struct *tsk) { } +static inline void vtime_account_system_irqsafe(struct task_struct *tsk) { } static inline void vtime_account(struct task_struct *tsk) { } #endif @@ -40,7 +40,7 @@ static inline void vtime_account_irq_enter(struct task_struct *tsk) static inline void vtime_account_irq_exit(struct task_struct *tsk) { /* On hard|softirq exit we always account to hard|softirq cputime */ - __vtime_account_system(tsk); + vtime_account_system(tsk); irqtime_account_irq(tsk); } diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c index 8d859dae5bed..c0aa1ba752ea 100644 --- a/kernel/sched/cputime.c +++ b/kernel/sched/cputime.c @@ -433,20 +433,20 @@ void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *st) *st = cputime.stime; } -void vtime_account_system(struct task_struct *tsk) +void vtime_account_system_irqsafe(struct task_struct *tsk) { unsigned long flags; local_irq_save(flags); - __vtime_account_system(tsk); + vtime_account_system(tsk); local_irq_restore(flags); } -EXPORT_SYMBOL_GPL(vtime_account_system); +EXPORT_SYMBOL_GPL(vtime_account_system_irqsafe); /* * Archs that account the whole time spent in the idle task * (outside irq) as idle time can rely on this and just implement - * __vtime_account_system() and __vtime_account_idle(). Archs that + * vtime_account_system() and vtime_account_idle(). Archs that * have other meaning of the idle time (s390 only includes the * time spent by the CPU when it's in low power mode) must override * vtime_account(). @@ -459,9 +459,9 @@ void vtime_account(struct task_struct *tsk) local_irq_save(flags); if (in_interrupt() || !is_idle_task(tsk)) - __vtime_account_system(tsk); + vtime_account_system(tsk); else - __vtime_account_idle(tsk); + vtime_account_idle(tsk); local_irq_restore(flags); } |