60 static DEFINE_MUTEX(core_lock);
1474 	mutex_lock(&core_lock);  in i2c_register_adapter()
1476 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1485 	mutex_lock(&core_lock);  in i2c_register_adapter()
1487 	mutex_unlock(&core_lock);  in i2c_register_adapter()
1502 	mutex_lock(&core_lock);  in __i2c_add_numbered_adapter()
1504 	mutex_unlock(&core_lock);  in __i2c_add_numbered_adapter()
1538 	mutex_lock(&core_lock);  in i2c_add_adapter()
1541 	mutex_unlock(&core_lock);  in i2c_add_adapter()
1635 	mutex_lock(&core_lock);  in i2c_del_adapter()
1637 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1645 	mutex_lock(&core_lock);  in i2c_del_adapter()
1648 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1694 	mutex_lock(&core_lock);  in i2c_del_adapter()
1696 	mutex_unlock(&core_lock);  in i2c_del_adapter()
1765 	mutex_lock(&core_lock);  in i2c_for_each_dev()
1767 	mutex_unlock(&core_lock);  in i2c_for_each_dev()
2383 	mutex_lock(&core_lock);  in i2c_get_adapter()
2394 	mutex_unlock(&core_lock);  in i2c_get_adapter()