sci_uart_registration_lock 3143 drivers/tty/serial/sh-sci.c static DEFINE_MUTEX(sci_uart_registration_lock);
sci_uart_registration_lock 3280 drivers/tty/serial/sh-sci.c 	mutex_lock(&sci_uart_registration_lock);
sci_uart_registration_lock 3284 drivers/tty/serial/sh-sci.c 			mutex_unlock(&sci_uart_registration_lock);
sci_uart_registration_lock 3288 drivers/tty/serial/sh-sci.c 	mutex_unlock(&sci_uart_registration_lock);