[XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw

test hang.

SGI-PV: 953563
SGI-Modid: xfs-linux-melb:xfs-kern:26182a
Signed-off-by: NNathan Scott <nathans@sgi.com>

fs/xfs/xfs_fsops.c

@@ -542,14 +542,13 @@ xfs_reserve_blocks(
 }
 
 void
-xfs_fs_log_dummy(xfs_mount_t *mp)
+xfs_fs_log_dummy(
+	xfs_mount_t	*mp)
 {
 	xfs_trans_t	*tp;
 	xfs_inode_t	*ip;
 
-
 	tp = _xfs_trans_alloc(mp, XFS_TRANS_DUMMY1);
-	atomic_inc(&mp->m_active_trans);
 	if (xfs_trans_reserve(tp, 0, XFS_ICHANGE_LOG_RES(mp), 0, 0, 0)) {
 		xfs_trans_cancel(tp, 0);
 		return;