pnfsblock: use list_move_tail instead of list_del/list_add_tail
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Wed, 5 Sep 2012 06:38:03 +0000 (14:38 +0800)
committerTrond Myklebust <Trond.Myklebust@netapp.com>
Mon, 1 Oct 2012 22:39:05 +0000 (15:39 -0700)
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: Trond Myklebust <Trond.Myklebust@netapp.com>

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