[tip: sched/core] sched/vtime: Remove confusing arch_vtime_task_switch() declaration

[tip-bot2 for Alexander Gordeev]

The following commit has been merged into the sched/core branch of tip:

Commit-ID:     37f36cab53c9e903823b327f964227563766071a
Gitweb:        https://git.kernel.org/tip/37f36cab53c9e903823b327f964227563766071a
Author:        Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
AuthorDate:    Wed, 10 Apr 2024 17:09:44 +02:00
Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Wed, 17 Apr 2024 13:37:19 +02:00

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.

Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Reviewed-by: Frederic Weisbecker <frederic@xxxxxxxxxx>
Reviewed-by: Nicholas Piggin <npiggin@xxxxxxxxx>
Link: https://lore.kernel.org/r/783d7c611864f82b0fb9edf01890b9396f3a549a.1712760275.git.agordeev@xxxxxxxxxxxxx
---
 include/linux/vtime.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index 3684487..593466c 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);