[SCSI] esp, scsi_tgt_lib, fcoe: use list_move() instead of list_del()/list_add() combination

Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index 8bca8c2..84a1fdf 100644
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -275,10 +275,8 @@
 
 	for (i = 0; i < ARRAY_SIZE(qdata->cmd_hash); i++) {
 		list_for_each_entry_safe(tcmd, n, &qdata->cmd_hash[i],
-					 hash_list) {
-			list_del(&tcmd->hash_list);
-			list_add(&tcmd->hash_list, &cmds);
-		}
+					 hash_list)
+			list_move(&tcmd->hash_list, &cmds);
 	}
 
 	spin_unlock_irqrestore(&qdata->cmd_hash_lock, flags);