bnx2x: use list_move_tail instead of list_del/list_add_tail

Using list_move_tail() instead of list_del() + list_add_tail().

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2012-09-04 21:06:55 +00:00 committed by David S. Miller
parent 2c96932229
commit 7933aa5c75

View File

@ -229,8 +229,7 @@ static inline int bnx2x_exe_queue_step(struct bnx2x *bp,
*/
list_add_tail(&spacer.link, &o->pending_comp);
mb();
list_del(&elem->link);
list_add_tail(&elem->link, &o->pending_comp);
list_move_tail(&elem->link, &o->pending_comp);
list_del(&spacer.link);
} else
break;