63 static DEFINE_MUTEX(core_lock);
1601 	mutex_lock(&core_lock);  in i2c_register_adapter()
1603 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1613 	mutex_lock(&core_lock);  in i2c_register_adapter()
1615 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1630 	mutex_lock(&core_lock);  in __i2c_add_numbered_adapter()
1632 	mutex_unlock(&core_lock);  in __i2c_add_numbered_adapter()
1664 	mutex_lock(&core_lock);  in i2c_add_adapter()
1667 	mutex_unlock(&core_lock);  in i2c_add_adapter()
1761 	mutex_lock(&core_lock);  in i2c_del_adapter()
1763 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1771 	mutex_lock(&core_lock);  in i2c_del_adapter()
1774 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1817 	mutex_lock(&core_lock);  in i2c_del_adapter()
1819 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1983 	mutex_lock(&core_lock);  in i2c_for_each_dev()
1985 	mutex_unlock(&core_lock);  in i2c_for_each_dev()
2606 	mutex_lock(&core_lock);  in i2c_get_adapter()
2617 	mutex_unlock(&core_lock);  in i2c_get_adapter()