Function tc_release_table

sql/table_cache.cc:447–471

*/

void tc_release_table(TABLE *table)
{
  uint32 i= table->instance;
  DBUG_ENTER("tc_release_table");
  DBUG_ASSERT(table->in_use);
  DBUG_ASSERT(table->file);
  DBUG_ASSERT(!table->pos_in_locked_tables);

  mysql_mutex_lock(&tc[i].LOCK_table_cache);
  if (table->needs_reopen() || table->s->tdc->flushed ||
      tc[i].records > tc_size)
  {
    tc[i].records--;
    mysql_mutex_unlock(&tc[i].LOCK_table_cache);
    tc_remove_table(table);
  }
  else
  {
    table->in_use= 0;
    table->s->tdc->free_tables[i].list.push_front(table);
    tc[i].free_tables.push_back(table);
    mysql_mutex_unlock(&tc[i].LOCK_table_cache);
  }
  DBUG_VOID_RETURN;
}


static void tdc_assert_clean_share(TDC_element *element)