diff options
Diffstat (limited to 'sql/event_queue.cc')
| -rw-r--r-- | sql/event_queue.cc | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/sql/event_queue.cc b/sql/event_queue.cc index 1a81d981906..6ee093ec7f4 100644 --- a/sql/event_queue.cc +++ b/sql/event_queue.cc @@ -13,6 +13,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ +#include <my_global.h> #include "sql_priv.h" #include "unireg.h" #include "event_queue.h" @@ -190,7 +191,7 @@ Event_queue::deinit_queue() @param[out] created set to TRUE if no error and the element is added to the queue, FALSE otherwise - @retval TRUE an error occured. The value of created is undefined, + @retval TRUE an error occurred. The value of created is undefined, the element was not deleted. @retval FALSE success */ @@ -559,9 +560,6 @@ Event_queue::dbug_dump_queue(my_time_t when) #endif } -static const char *queue_empty_msg= "Waiting on empty queue"; -static const char *queue_wait_msg= "Waiting for next activation"; - /* Checks whether the top of the queue is elligible for execution and returns an Event_job_data instance in case it should be executed. @@ -608,7 +606,7 @@ Event_queue::get_top_for_execution_if_time(THD *thd, mysql_audit_release(thd); /* Wait on condition until signaled. Release LOCK_queue while waiting. */ - cond_wait(thd, NULL, queue_empty_msg, SCHED_FUNC, __LINE__); + cond_wait(thd, NULL, & stage_waiting_on_empty_queue, SCHED_FUNC, __FILE__, __LINE__); continue; } @@ -629,7 +627,8 @@ Event_queue::get_top_for_execution_if_time(THD *thd, /* Release any held audit resources before waiting */ mysql_audit_release(thd); - cond_wait(thd, &top_time, queue_wait_msg, SCHED_FUNC, __LINE__); + cond_wait(thd, &top_time, &stage_waiting_for_next_activation, SCHED_FUNC, __FILE__, __LINE__); + continue; } @@ -759,16 +758,16 @@ Event_queue::unlock_data(const char *func, uint line) */ void -Event_queue::cond_wait(THD *thd, struct timespec *abstime, const char* msg, - const char *func, uint line) +Event_queue::cond_wait(THD *thd, struct timespec *abstime, const PSI_stage_info *stage, + const char *src_func, const char *src_file, uint src_line) { DBUG_ENTER("Event_queue::cond_wait"); waiting_on_cond= TRUE; - mutex_last_unlocked_at_line= line; + mutex_last_unlocked_at_line= src_line; mutex_queue_data_locked= FALSE; - mutex_last_unlocked_in_func= func; + mutex_last_unlocked_in_func= src_func; - thd->enter_cond(&COND_queue_state, &LOCK_event_queue, msg); + thd->enter_cond(&COND_queue_state, &LOCK_event_queue, stage, NULL, src_func, src_file, src_line); if (!thd->killed) { @@ -779,8 +778,8 @@ Event_queue::cond_wait(THD *thd, struct timespec *abstime, const char* msg, mysql_cond_timedwait(&COND_queue_state, &LOCK_event_queue, abstime); } - mutex_last_locked_in_func= func; - mutex_last_locked_at_line= line; + mutex_last_locked_in_func= src_func; + mutex_last_locked_at_line= src_line; mutex_queue_data_locked= TRUE; waiting_on_cond= FALSE; @@ -788,8 +787,8 @@ Event_queue::cond_wait(THD *thd, struct timespec *abstime, const char* msg, This will free the lock so we need to relock. Not the best thing to do but we need to obey cond_wait() */ - thd->exit_cond(""); - lock_data(func, line); + thd->exit_cond(NULL, src_func, src_file, src_line); + lock_data(src_func, src_line); DBUG_VOID_RETURN; } |