[PATCH -next] delayacct: Remove unused declaration __delayacct_tsk_exit()

[Yue Haibing]

Commit 35df17c57cec ("[PATCH] task delay accounting fixes") removed the
implementation but leave declaration.

Signed-off-by: Yue Haibing <yuehaibing@xxxxxxxxxx>
---
 include/linux/delayacct.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h
index 6639f48dac36..d359849356f4 100644
--- a/include/linux/delayacct.h
+++ b/include/linux/delayacct.h
@@ -69,7 +69,6 @@ extern struct kmem_cache *delayacct_cache;
 extern void delayacct_init(void);
 
 extern void __delayacct_tsk_init(struct task_struct *);
-extern void __delayacct_tsk_exit(struct task_struct *);
 extern void __delayacct_blkio_start(void);
 extern void __delayacct_blkio_end(struct task_struct *);
 extern int delayacct_add_tsk(struct taskstats *, struct task_struct *);
-- 
2.34.1