diff options
Diffstat (limited to 'storage/xtradb/dict/dict0stats_bg.cc')
| -rw-r--r-- | storage/xtradb/dict/dict0stats_bg.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/storage/xtradb/dict/dict0stats_bg.cc b/storage/xtradb/dict/dict0stats_bg.cc index 6f01c379776..b3c8ef018f7 100644 --- a/storage/xtradb/dict/dict0stats_bg.cc +++ b/storage/xtradb/dict/dict0stats_bg.cc @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 2012, 2016, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2017, MariaDB Corporation. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -39,8 +40,9 @@ Created Apr 25, 2012 Vasil Dimov #define SHUTTING_DOWN() (srv_shutdown_state != SRV_SHUTDOWN_NONE) -/** Event to wake up the stats thread */ -UNIV_INTERN os_event_t dict_stats_event = NULL; +/** Event to wake up dict_stats_thread on dict_stats_recalc_pool_add() +or shutdown. Not protected by any mutex. */ +UNIV_INTERN os_event_t dict_stats_event; /** This mutex protects the "recalc_pool" variable. */ static ib_mutex_t recalc_pool_mutex; |