*/
if (XFS_TEST_ERROR(error, log->l_mp, XFS_ERRTAG_IODONE_IOERR)) {
xfs_alert(log->l_mp, "log I/O error %d", error);
- xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
}
xlog_state_done_syncing(iclog);
iclog->ic_flags &= ~(XLOG_ICL_NEED_FLUSH | XLOG_ICL_NEED_FUA);
if (xlog_map_iclog_data(&iclog->ic_bio, iclog->ic_data, count)) {
- xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
return;
}
if (is_vmalloc_addr(iclog->ic_data))
xfs_alert_tag(log->l_mp, XFS_PTAG_LOGRES,
"ctx ticket reservation ran out. Need to up reservation");
xlog_print_tic_res(log->l_mp, ticket);
- xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
}
len = xlog_write_calc_vec_length(ticket, log_vector, optype);
#endif
/*
- * Perform a forced shutdown on the log. This should be called once and once
- * only by the high level filesystem shutdown code to shut the log subsystem
- * down cleanly.
+ * Perform a forced shutdown on the log.
+ *
+ * This can be called from low level log code to trigger a shutdown, or from the
+ * high level mount shutdown code when the mount shuts down.
*
* Our main objectives here are to make sure that:
* a. if the shutdown was not due to a log IO error, flush the logs to
* parties to find out. Nothing new gets queued after this is done.
* c. Tasks sleeping on log reservations, pinned objects and
* other resources get woken up.
+ * d. The mount is also marked as shut down so that log triggered shutdowns
+ * still behave the same as if they called xfs_forced_shutdown().
*
* Return true if the shutdown cause was a log IO error and we actually shut the
* log down.
if (!log || xlog_in_recovery(log))
return false;
- ASSERT(!xlog_is_shutdown(log));
-
/*
* Flush all the completed transactions to disk before marking the log
* being shut down. We need to do this first as shutting down the log
spin_lock(&log->l_icloglock);
if (test_and_set_bit(XLOG_IO_ERROR, &log->l_opstate)) {
spin_unlock(&log->l_icloglock);
- ASSERT(0);
return false;
}
spin_unlock(&log->l_icloglock);
/*
+ * If this log shutdown also sets the mount shutdown state, issue a
+ * shutdown warning message.
+ */
+ if (!test_and_set_bit(XFS_OPSTATE_SHUTDOWN, &log->l_mp->m_opstate)) {
+ xfs_alert_tag(log->l_mp, XFS_PTAG_SHUTDOWN_LOGERROR,
+"Filesystem has been shut down due to log error (0x%x).",
+ shutdown_flags);
+ xfs_alert(log->l_mp,
+"Please unmount the filesystem and rectify the problem(s).");
+ if (xfs_error_level >= XFS_ERRLEVEL_HIGH)
+ xfs_stack_trace();
+ }
+
+ /*
* We don't want anybody waiting for log reservations after this. That
* means we have to wake up everybody queued up on reserveq as well as
* writeq. In addition, we make sure in xlog_{re}grant_log_space that
error = xfs_trans_alloc(mp, &resv, dfc->dfc_blkres,
dfc->dfc_rtxres, XFS_TRANS_RESERVE, &tp);
if (error) {
- xfs_force_shutdown(mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(mp->m_log, SHUTDOWN_LOG_IO_ERROR);
return error;
}
*/
xlog_recover_cancel_intents(log);
xfs_alert(log->l_mp, "Failed to recover intents");
- xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
return error;
}
* end of intents processing can be pushed through the CIL
* and AIL.
*/
- xfs_force_shutdown(log->l_mp, SHUTDOWN_LOG_IO_ERROR);
+ xlog_force_shutdown(log, SHUTDOWN_LOG_IO_ERROR);
}
return 0;
int shutdown_type)
{
struct xfs_ail *ailp = lip->li_ailp;
- struct xfs_mount *mp = ailp->ail_log->l_mp;
+ struct xlog *log = ailp->ail_log;
xfs_lsn_t tail_lsn;
spin_lock(&ailp->ail_lock);
if (!test_bit(XFS_LI_IN_AIL, &lip->li_flags)) {
spin_unlock(&ailp->ail_lock);
- if (shutdown_type && !xlog_is_shutdown(ailp->ail_log)) {
- xfs_alert_tag(mp, XFS_PTAG_AILDELETE,
+ if (shutdown_type && !xlog_is_shutdown(log)) {
+ xfs_alert_tag(log->l_mp, XFS_PTAG_AILDELETE,
"%s: attempting to delete a log item that is not in the AIL",
__func__);
- xfs_force_shutdown(mp, shutdown_type);
+ xlog_force_shutdown(log, shutdown_type);
}
return;
}