[PATCH] sched/cputime: remove unused vtime_account_kernel

[Changbin Du]

This removes the vtime_account_kernel() function in generic vtime
accounting. It's never used anymore.

Signed-off-by: Changbin Du <changbin.du@xxxxxxxxxx>
---
 kernel/sched/cputime.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index af7952f12e6c..29320e66abdc 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -709,18 +709,6 @@ static void __vtime_account_kernel(struct task_struct *tsk,
 		vtime_account_system(tsk, vtime);
 }
 
-void vtime_account_kernel(struct task_struct *tsk)
-{
-	struct vtime *vtime = &tsk->vtime;
-
-	if (!vtime_delta(vtime))
-		return;
-
-	write_seqcount_begin(&vtime->seqcount);
-	__vtime_account_kernel(tsk, vtime);
-	write_seqcount_end(&vtime->seqcount);
-}
-
 void vtime_user_enter(struct task_struct *tsk)
 {
 	struct vtime *vtime = &tsk->vtime;
-- 
2.34.1