io_serial_out 111 arch/x86/kernel/early_printk.c static void (*serial_out)(unsigned long addr, int offset, int value) = io_serial_out; io_serial_out 191 arch/x86/kernel/early_printk.c serial_out = io_serial_out; io_serial_out 285 arch/x86/kernel/early_printk.c serial_out = io_serial_out; io_serial_out 505 drivers/tty/serial/8250/8250_port.c p->serial_out = io_serial_out;