__context_tracking_exit(CONTEXT_GUEST);
}
-static __always_inline void vtime_account_guest_exit(void)
-{
- if (vtime_accounting_enabled_this_cpu())
- vtime_guest_exit(current);
- else
- current->flags &= ~PF_VCPU;
-}
-
static __always_inline void guest_exit_irqoff(void)
{
context_tracking_guest_exit();
* to flush.
*/
instrumentation_begin();
- vtime_account_kernel(current);
- current->flags |= PF_VCPU;
+ vtime_account_guest_enter();
rcu_virt_note_context_switch(smp_processor_id());
instrumentation_end();
}
static __always_inline void context_tracking_guest_exit(void) { }
-static __always_inline void vtime_account_guest_exit(void)
-{
- vtime_account_kernel(current);
- current->flags &= ~PF_VCPU;
-}
-
static __always_inline void guest_exit_irqoff(void)
{
instrumentation_begin();
#define _LINUX_KERNEL_VTIME_H
#include <linux/context_tracking_state.h>
+#include <linux/sched.h>
+
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
#include <asm/vtime.h>
#endif
-
-struct task_struct;
-
/*
* Common vtime APIs
*/
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
extern void vtime_account_kernel(struct task_struct *tsk);
extern void vtime_account_idle(struct task_struct *tsk);
-#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
-static inline void vtime_account_kernel(struct task_struct *tsk) { }
#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
static inline bool vtime_accounting_enabled_this_cpu(void) { return true; }
extern void vtime_task_switch(struct task_struct *prev);
+static __always_inline void vtime_account_guest_enter(void)
+{
+ vtime_account_kernel(current);
+ current->flags |= PF_VCPU;
+}
+
+static __always_inline void vtime_account_guest_exit(void)
+{
+ vtime_account_kernel(current);
+ current->flags &= ~PF_VCPU;
+}
+
#elif defined(CONFIG_VIRT_CPU_ACCOUNTING_GEN)
/*
vtime_task_switch_generic(prev);
}
+static __always_inline void vtime_account_guest_enter(void)
+{
+ if (vtime_accounting_enabled_this_cpu())
+ vtime_guest_enter(current);
+ else
+ current->flags |= PF_VCPU;
+}
+
+static __always_inline void vtime_account_guest_exit(void)
+{
+ if (vtime_accounting_enabled_this_cpu())
+ vtime_guest_exit(current);
+ else
+ current->flags &= ~PF_VCPU;
+}
+
#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
-static inline bool vtime_accounting_enabled_cpu(int cpu) {return false; }
static inline bool vtime_accounting_enabled_this_cpu(void) { return false; }
static inline void vtime_task_switch(struct task_struct *prev) { }
+static __always_inline void vtime_account_guest_enter(void)
+{
+ current->flags |= PF_VCPU;
+}
+
+static __always_inline void vtime_account_guest_exit(void)
+{
+ current->flags &= ~PF_VCPU;
+}
+
#endif