62 static DEFINE_MUTEX(core_lock);
1595 	mutex_lock(&core_lock);  in i2c_register_adapter()
1597 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1606 	mutex_lock(&core_lock);  in i2c_register_adapter()
1608 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1623 	mutex_lock(&core_lock);  in __i2c_add_numbered_adapter()
1625 	mutex_unlock(&core_lock);  in __i2c_add_numbered_adapter()
1659 	mutex_lock(&core_lock);  in i2c_add_adapter()
1662 	mutex_unlock(&core_lock);  in i2c_add_adapter()
1756 	mutex_lock(&core_lock);  in i2c_del_adapter()
1758 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1766 	mutex_lock(&core_lock);  in i2c_del_adapter()
1769 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1815 	mutex_lock(&core_lock);  in i2c_del_adapter()
1817 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1981 	mutex_lock(&core_lock);  in i2c_for_each_dev()
1983 	mutex_unlock(&core_lock);  in i2c_for_each_dev()
2613 	mutex_lock(&core_lock);  in i2c_get_adapter()
2624 	mutex_unlock(&core_lock);  in i2c_get_adapter()