OCFS2_CONTROL_MESSAGE_DOWN_OP 451 fs/ocfs2/stack_user.c if (strncmp(msg->tag, OCFS2_CONTROL_MESSAGE_DOWN_OP, OCFS2_CONTROL_MESSAGE_DOWN_OP 498 fs/ocfs2/stack_user.c !strncmp(msg.tag, OCFS2_CONTROL_MESSAGE_DOWN_OP,