JFS: Use new list_move function

Submitted by Thunder

fs/jfs/jfs_dmap.c

@@ -552,8 +552,7 @@ dbUpdatePMap(struct inode *ipbmap,
 
 				/* move bp after tblock in logsync list */
 				LOGSYNC_LOCK(log);
-				list_del(&mp->synclist);
-				list_add(&mp->synclist, &tblk->synclist);
+				list_move(&mp->synclist, &tblk->synclist);
 				LOGSYNC_UNLOCK(log);
 			}
 

fs/jfs/jfs_imap.c

@@ -2819,8 +2819,7 @@ diUpdatePMap(struct inode *ipimap,
 			mp->lsn = lsn;
 			/* move mp after tblock in logsync list */
 			LOGSYNC_LOCK(log);
-			list_del(&mp->synclist);
-			list_add(&mp->synclist, &tblk->synclist);
+			list_move(&mp->synclist, &tblk->synclist);
 			LOGSYNC_UNLOCK(log);
 		}
 		/* inherit younger/larger clsn */

fs/jfs/jfs_logmgr.c

@@ -291,8 +291,7 @@ int lmLog(log_t * log, tblock_t * tblk, lrd_t * lrd, tlock_t * tlck)
 			tblk->lsn = mp->lsn;
 
 			/* move tblock after page on logsynclist */
-			list_del(&tblk->synclist);
-			list_add(&tblk->synclist, &mp->synclist);
+			list_move(&tblk->synclist, &mp->synclist);
 		}
 	}