taglinefilesource code
vt_pid192drivers/char/console.c#define vtpid    (vt_cons[currcons].vt_pid)
vt_pid374drivers/char/tty_io.cif (kill_proc(vt_cons[new_console].vt_pid,
vt_pid394drivers/char/tty_io.cvt_cons[new_console].vt_pid = -1;
vt_pid450drivers/char/tty_io.cif (kill_proc(vt_cons[fg_console].vt_pid,
vt_pid479drivers/char/tty_io.cvt_cons[fg_console].vt_pid = -1;
vt_pid377drivers/char/vt.cvt_cons[console].vt_pid = current->pid;
vt_pid17drivers/char/vt_kern.hint    vt_pid;