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WL#2360 Performance schema

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Part III: mysys instrumentation
This commit is contained in:
Marc Alff
2009-12-09 20:19:51 -07:00
parent fd433cfb96
commit e33a8b2a1a
64 changed files with 1383 additions and 919 deletions
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10
sql/sql_rename.cc
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@ -133,10 +133,10 @@ bool mysql_rename_tables(THD *thd, TABLE_LIST *table_list, bool silent)
}
}
pthread_mutex_lock(&LOCK_open);
mysql_mutex_lock(&LOCK_open);
if (lock_table_names_exclusively(thd, table_list))
{
pthread_mutex_unlock(&LOCK_open);
mysql_mutex_unlock(&LOCK_open);
goto err;
}
@ -172,7 +172,7 @@ bool mysql_rename_tables(THD *thd, TABLE_LIST *table_list, bool silent)
higher concurrency - query_cache_invalidate can take minutes to
complete.
*/
pthread_mutex_unlock(&LOCK_open);
mysql_mutex_unlock(&LOCK_open);
/* Lets hope this doesn't fail as the result will be messy */
if (!silent && !error)
@ -184,9 +184,9 @@ bool mysql_rename_tables(THD *thd, TABLE_LIST *table_list, bool silent)
if (!error)
query_cache_invalidate3(thd, table_list, 0);
pthread_mutex_lock(&LOCK_open);
mysql_mutex_lock(&LOCK_open);
unlock_table_names(thd, table_list, (TABLE_LIST*) 0);
pthread_mutex_unlock(&LOCK_open);
mysql_mutex_unlock(&LOCK_open);
err:
start_waiting_global_read_lock(thd);