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| author | unknown <knielsen@knielsen-hq.org> | 2011-04-04 15:18:43 +0200 |
|---|---|---|
| committer | unknown <knielsen@knielsen-hq.org> | 2011-04-04 15:18:43 +0200 |
| commit | c359daaa1733208506f4caf2b2db1c8959bf1337 (patch) | |
| tree | 37dcd09fb216388e59572e227a82e4f666c0b081 /sql/log.h | |
| parent | c677fea7d01ef1fab3357496b309a3e3b3c00dfe (diff) | |
| parent | ca5ca4b968297ac4dc5d0850752306b92570b6a1 (diff) | |
| download | mariadb-git-c359daaa1733208506f4caf2b2db1c8959bf1337.tar.gz | |
Merge --binlog_optimize_thread_scheduling into mariadb-5.2-rpl.
Diffstat (limited to 'sql/log.h')
| -rw-r--r-- | sql/log.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sql/log.h b/sql/log.h index 2c369753091..503e94df981 100644 --- a/sql/log.h +++ b/sql/log.h @@ -370,6 +370,14 @@ class MYSQL_BIN_LOG: public TC_LOG, private MYSQL_LOG bool no_auto_events; /* Queue of transactions queued up to participate in group commit. */ group_commit_entry *group_commit_queue; + /* + Condition variable to mark that the group commit queue is busy. + Used when each thread does it's own commit_ordered() (when + binlog_optimize_thread_scheduling=1). + Used with the LOCK_commit_ordered mutex. + */ + my_bool group_commit_queue_busy; + pthread_cond_t COND_queue_busy; /* Total number of committed transactions. */ ulonglong num_commits; /* Number of group commits done. */ |