diff options
Diffstat (limited to 'innobase/include/srv0srv.h')
| -rw-r--r-- | innobase/include/srv0srv.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/innobase/include/srv0srv.h b/innobase/include/srv0srv.h index bae0aa89da9..2b40852fe67 100644 --- a/innobase/include/srv0srv.h +++ b/innobase/include/srv0srv.h @@ -17,6 +17,8 @@ Created 10/10/1995 Heikki Tuuri #include "que0types.h" #include "trx0types.h" +/* Buffer which can be used in printing fatal error messages */ +extern char srv_fatal_errbuf[]; /* When this event is set the lock timeout and InnoDB monitor thread starts running */ @@ -248,6 +250,12 @@ mutex, for performace reasons). */ void srv_active_wake_master_thread(void); /*===============================*/ +/*********************************************************************** +Wakes up the master thread if it is suspended or being suspended. */ + +void +srv_wake_master_thread(void); +/*========================*/ /************************************************************************* Puts an OS thread to wait if there are too many concurrent threads (>= srv_thread_concurrency) inside InnoDB. The threads wait in a FIFO queue. */ @@ -262,15 +270,27 @@ This lets a thread enter InnoDB regardless of the number of threads inside InnoDB. This must be called when a thread ends a lock wait. */ void -srv_conc_force_enter_innodb(void); -/*=============================*/ +srv_conc_force_enter_innodb( +/*========================*/ + trx_t* trx); /* in: transaction object associated with the + thread */ +/************************************************************************* +This must be called when a thread exits InnoDB in a lock wait or at the +end of an SQL statement. */ + +void +srv_conc_force_exit_innodb( +/*=======================*/ + trx_t* trx); /* in: transaction object associated with the + thread */ /************************************************************************* -This must be called when a thread exits InnoDB. This must also be called -when a thread goes to wait for a lock. */ +This must be called when a thread exits InnoDB. */ void -srv_conc_exit_innodb(void); -/*======================*/ +srv_conc_exit_innodb( +/*=================*/ + trx_t* trx); /* in: transaction object associated with the + thread */ /******************************************************************* Puts a MySQL OS thread to wait for a lock to be released. */ |