SERIAL_XMIT_SIZE  430 drivers/net/wan/z85230.h #define SERIAL_XMIT_SIZE 4096
SERIAL_XMIT_SIZE   94 drivers/tty/cyclades.c #define	SERIAL_XMIT_SIZE	(min(PAGE_SIZE, 4096))
SERIAL_XMIT_SIZE  316 drivers/tty/synclink.c #define SERIAL_XMIT_SIZE 4096
SERIAL_XMIT_SIZE   29 include/linux/serial.h #define SERIAL_XMIT_SIZE PAGE_SIZE