xlog_force_shutdown
if (xlog_force_shutdown(mp->m_log, flags)) {
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
bool xlog_force_shutdown(struct xlog *log, uint32_t shutdown_flags);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(mp->m_log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
xlog_force_shutdown(log, shutdown_type);