taglinefilesource code
CONSOLE_DEV250drivers/char/tty_io.cif (filp->f_inode && filp->f_inode->i_rdev == CONSOLE_DEV)
CONSOLE_DEV1020drivers/char/tty_io.cif ((inode->i_rdev != CONSOLE_DEV) && /* don't stop on /dev/console */
CONSOLE_DEV1045drivers/char/tty_io.cis_console = (inode->i_rdev == CONSOLE_DEV);