diff options
Diffstat (limited to 'sql/table_cache.cc')
| -rw-r--r-- | sql/table_cache.cc | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/sql/table_cache.cc b/sql/table_cache.cc index bb5258da27b..699f720297a 100644 --- a/sql/table_cache.cc +++ b/sql/table_cache.cc @@ -1123,11 +1123,10 @@ bool tdc_remove_table(THD *thd, enum_tdc_remove_table_type remove_type, All_share_tables_list::Iterator it(element->all_tables); while ((table= it++)) { - my_refs++; - DBUG_ASSERT(table->in_use == thd); + if (table->in_use == thd) + my_refs++; } } - DBUG_ASSERT(element->all_tables.is_empty() || remove_type != TDC_RT_REMOVE_ALL); mysql_mutex_unlock(&element->LOCK_table_share); while ((table= purge_tables.pop_front())) @@ -1159,6 +1158,17 @@ bool tdc_remove_table(THD *thd, enum_tdc_remove_table_type remove_type, mysql_mutex_lock(&element->LOCK_table_share); while (element->ref_count > my_refs) mysql_cond_wait(&element->COND_release, &element->LOCK_table_share); + DBUG_ASSERT(element->all_tables.is_empty() || + remove_type != TDC_RT_REMOVE_ALL); +#ifndef DBUG_OFF + if (remove_type == TDC_RT_REMOVE_NOT_OWN || + remove_type == TDC_RT_REMOVE_NOT_OWN_KEEP_SHARE) + { + All_share_tables_list::Iterator it(element->all_tables); + while ((table= it++)) + DBUG_ASSERT(table->in_use == thd); + } +#endif mysql_mutex_unlock(&element->LOCK_table_share); } |