version_lock      910 fs/ocfs2/stack_user.c 	ret = version_lock(conn, DLM_LOCK_EX,
version_lock      916 fs/ocfs2/stack_user.c 		version_lock(conn, DLM_LOCK_PR, DLM_LKF_CONVERT|DLM_LKF_VALBLK);
version_lock      918 fs/ocfs2/stack_user.c 		ret = version_lock(conn, DLM_LOCK_PR, DLM_LKF_VALBLK);