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jfs: Simplify code 

Calling 'list_splice' followed by 'INIT_LIST_HEAD' is equivalent to
'list_splice_init'.

This has been spotted with the following coccinelle script:
/////
@@
expression y,z;
@@

-   list_splice(y,z);
-   INIT_LIST_HEAD(y);
+   list_splice_init(y,z);

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
This commit is contained in:
Christophe JAILLET 2016-09-03 07:35:29 +02:00 committed by Dave Kleikamp
parent 7cfcd8b79a
commit 240c5185c5
1 changed files with 1 additions and 2 deletions
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3
fs/jfs/jfs_txnmgr.c
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@ -2893,8 +2893,7 @@ void txQuiesce(struct super_block *sb)
* on anon_list2. Let's check.
*/
if (!list_empty(&TxAnchor.anon_list2)) {
list_splice(&TxAnchor.anon_list2, &TxAnchor.anon_list);
INIT_LIST_HEAD(&TxAnchor.anon_list2);
list_splice_init(&TxAnchor.anon_list2, &TxAnchor.anon_list);
goto restart;
}
TXN_UNLOCK();