Commit b41c723b authored by Sean Christopherson's avatar Sean Christopherson Committed by Thomas Gleixner
Browse files

sched/vtime: Move vtime accounting external declarations above inlines 



Move the blob of external declarations (and their stubs) above the set of
inline definitions (and their stubs) for vtime accounting.  This will
allow a future patch to bring in more inline definitions without also
having to shuffle large chunks of code.

No functional change intended.

Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Reviewed-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Link: https://lore.kernel.org/r/20210505002735.1684165-5-seanjc@google.com
parent 16045714

include/linux/vtime.h

+37 −37
Original line number Diff line number Diff line
@@ -10,6 +10,43 @@ 


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

extern void arch_vtime_task_switch(struct task_struct *tsk);

extern void vtime_user_enter(struct task_struct *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_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) { }

static inline void vtime_guest_exit(struct task_struct *tsk) { }

static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { }

#endif



#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE

extern void vtime_account_irq(struct task_struct *tsk, unsigned int offset);

extern void vtime_account_softirq(struct task_struct *tsk);

extern void vtime_account_hardirq(struct task_struct *tsk);

extern void vtime_flush(struct task_struct *tsk);

#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */

static inline void vtime_account_irq(struct task_struct *tsk, unsigned int offset) { }

static inline void vtime_account_softirq(struct task_struct *tsk) { }

static inline void vtime_account_hardirq(struct task_struct *tsk) { }

static inline void vtime_flush(struct task_struct *tsk) { }

#endif



/*

 * vtime_accounting_enabled_this_cpu() definitions/declarations

 */
@@ -57,43 +94,6 @@ static inline void vtime_task_switch(struct task_struct *prev) { } 


#endif



/*

 * 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

extern void arch_vtime_task_switch(struct task_struct *tsk);

extern void vtime_user_enter(struct task_struct *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_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) { }

static inline void vtime_guest_exit(struct task_struct *tsk) { }

static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { }

#endif



#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE

extern void vtime_account_irq(struct task_struct *tsk, unsigned int offset);

extern void vtime_account_softirq(struct task_struct *tsk);

extern void vtime_account_hardirq(struct task_struct *tsk);

extern void vtime_flush(struct task_struct *tsk);

#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */

static inline void vtime_account_irq(struct task_struct *tsk, unsigned int offset) { }

static inline void vtime_account_softirq(struct task_struct *tsk) { }

static inline void vtime_account_hardirq(struct task_struct *tsk) { }

static inline void vtime_flush(struct task_struct *tsk) { }

#endif





#ifdef CONFIG_IRQ_TIME_ACCOUNTING

extern void irqtime_account_irq(struct task_struct *tsk, unsigned int offset);