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JFS: use list_move instead of list_del/list_add

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Using list_move() instead of list_del() + list_add().

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: Dave Kleikamp <dave.kleikamp@oracle.com>
This commit is contained in:
Wei Yongjun 2012-09-06 15:33:09 +08:00 committed by Dave Kleikamp
parent 16221d9071
commit 550d6da288
1 changed files with 3 additions and 6 deletions
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9
fs/jfs/jfs_txnmgr.c
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@ -2977,12 +2977,9 @@ int jfs_sync(void *arg)
* put back on the anon_list.
*/
/* Take off anon_list */
list_del(&jfs_ip->anon_inode_list);
/* Put on anon_list2 */
list_add(&jfs_ip->anon_inode_list,
&TxAnchor.anon_list2);
/* Move from anon_list to anon_list2 */
list_move(&jfs_ip->anon_inode_list,
&TxAnchor.anon_list2);
TXN_UNLOCK();
iput(ip);