diff options
Diffstat (limited to 'storage/xtradb/include/trx0trx.h')
| -rw-r--r-- | storage/xtradb/include/trx0trx.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/storage/xtradb/include/trx0trx.h b/storage/xtradb/include/trx0trx.h index 8858fe2fafa..6a9fc324ff9 100644 --- a/storage/xtradb/include/trx0trx.h +++ b/storage/xtradb/include/trx0trx.h @@ -44,6 +44,9 @@ extern sess_t* trx_dummy_sess; /** Number of transactions currently allocated for MySQL: protected by the kernel mutex */ extern ulint trx_n_mysql_transactions; +/** Number of transactions currently in the XA PREPARED state: protected by +the kernel mutex */ +extern ulint trx_n_prepared; /********************************************************************//** Releases the search latch if trx has reserved it. */ @@ -108,6 +111,14 @@ trx_free( /*=====*/ trx_t* trx); /*!< in, own: trx object */ /********************************************************************//** +At shutdown, frees a transaction object that is in the PREPARED state. */ +UNIV_INTERN +void +trx_free_prepared( +/*==============*/ + trx_t* trx) /*!< in, own: trx object */ + __attribute__((nonnull)); +/********************************************************************//** Frees a transaction object for MySQL. */ UNIV_INTERN void @@ -498,6 +509,7 @@ struct trx_struct{ 150 bytes in the undo log size as then we skip XA steps */ ulint flush_log_at_trx_commit_session; + ulint fake_changes; ulint flush_log_later;/* In 2PC, we hold the prepare_commit mutex across both phases. In that case, we @@ -590,6 +602,8 @@ struct trx_struct{ ulint mysql_process_no;/* since in Linux, 'top' reports process id's and not thread id's, we store the process number too */ + time_t idle_start; + ib_int64_t last_stmt_start; /*------------------------------*/ ulint n_mysql_tables_in_use; /* number of Innobase tables used in the processing of the current |