tag	line	file	source code
tty_lseek	208	kernel/chr_drv/tty_io.c	tty_lseek,
tty_lseek	220	kernel/chr_drv/tty_io.c	tty_lseek,
tty_lseek	232	kernel/chr_drv/tty_io.c	tty_lseek,