[PATCH v2 RESEND 1/5] sched/vtime: remove confusing arch_vtime_task_switch() declaration

Callback arch_vtime_task_switch() is only defined when
CONFIG_VIRT_CPU_ACCOUNTING_NATIVE is selected. Yet, the
function prototype forward declaration is present for
CONFIG_VIRT_CPU_ACCOUNTING_GEN variant. Remove it.

Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
---
 include/linux/vtime.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index 3684487d01e1..593466ceebed 100644
--- a/include/linux/vtime.h
+++ b/include/linux/vtime.h

@@ -18,7 +18,6 @@ extern void vtime_account_idle(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);

-- 
2.40.1