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correctness assert

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thd_get_ha_data() can be used without a lock, but only from the
current thd thread, when calling from anoher thread it *must*
be protected by thd->LOCK_thd_data

* fix group commit code to take thd->LOCK_thd_data
* remove innobase_close_connection() from the innodb background thread,
  it's not needed after 87775402cd and was failing the assert with
  current_thd==0
This commit is contained in:
Sergei Golubchik
2022-09-28 18:55:15 +02:00
parent de130323b4
commit 6b685ea7b0
4 changed files with 6 additions and 4 deletions
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sql/sql_class.cc
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@ -462,6 +462,7 @@ void thd_storage_lock_wait(THD *thd, long long value)
extern "C"
void *thd_get_ha_data(const THD *thd, const struct handlerton *hton)
{
DBUG_ASSERT(thd == current_thd || mysql_mutex_is_owner(&thd->LOCK_thd_data));
return thd->ha_data[hton->slot].ha_ptr;
}