diff options
Diffstat (limited to 'storage/xtradb/include/trx0purge.h')
| -rw-r--r-- | storage/xtradb/include/trx0purge.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/storage/xtradb/include/trx0purge.h b/storage/xtradb/include/trx0purge.h index a862523c092..7b9b5dc49cd 100644 --- a/storage/xtradb/include/trx0purge.h +++ b/storage/xtradb/include/trx0purge.h @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 1996, 2011, 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 @@ -145,7 +146,10 @@ struct trx_purge_t{ log operation can prevent this by obtaining an s-latch here. It also protects state and running */ - os_event_t event; /*!< State signal event */ + os_event_t event; /*!< State signal event; + os_event_set() and os_event_reset() + are protected by trx_purge_t::latch + X-lock */ ulint n_stop; /*!< Counter to track number stops */ volatile bool running; /*!< true, if purge is active, we check this without the latch too */ |