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| author | Sergey Vojtovich <svoj@mariadb.org> | 2020-03-10 17:43:42 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2020-03-13 15:44:42 +0400 |
| commit | 662d8a8638569c196a20e912fd8a8ab97e364a00 (patch) | |
| tree | 8de141373cd8265d33c10641de01595e0a951482 /sql/debug_sync.cc | |
| parent | c58686447ff7eac2f480e8539da4f551ae0609ef (diff) | |
| download | mariadb-git-662d8a8638569c196a20e912fd8a8ab97e364a00.tar.gz | |
Extended debug_sync_control life time
It now lives from THD constructor to THD destructor. Reset before THD is
released to a cache. Change user doesn't reset debug_sync_control anymore.
Needed to be able to make use of DEBUG_SYNC() at later stages like
ha_close_connection().
Diffstat (limited to 'sql/debug_sync.cc')
| -rw-r--r-- | sql/debug_sync.cc | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/sql/debug_sync.cc b/sql/debug_sync.cc index fdca2c47dbc..2fc2e00d043 100644 --- a/sql/debug_sync.cc +++ b/sql/debug_sync.cc @@ -287,12 +287,6 @@ void debug_sync_end_thread(THD *thd) { st_debug_sync_control *ds_control= thd->debug_sync_control; - /* - This synchronization point can be used to synchronize on thread end. - This is the latest point in a THD's life, where this can be done. - */ - DEBUG_SYNC(thd, "thread_end"); - if (ds_control->ds_action) { st_debug_sync_action *action= ds_control->ds_action; @@ -322,6 +316,20 @@ void debug_sync_end_thread(THD *thd) } +void debug_sync_reset_thread(THD *thd) +{ + if (thd->debug_sync_control) + { + /* + This synchronization point can be used to synchronize on thread end. + This is the latest point in a THD's life, where this can be done. + */ + DEBUG_SYNC(thd, "thread_end"); + thd->debug_sync_control->ds_active= 0; + } +} + + /** Move a string by length. |