redraw_screen 4768 drivers/tty/vt/vt.c EXPORT_SYMBOL(redraw_screen); redraw_screen 53 include/linux/vt_kern.h void redraw_screen(struct vc_data *vc, int is_switch); redraw_screen 54 include/linux/vt_kern.h #define update_screen(x) redraw_screen(x, 0) redraw_screen 55 include/linux/vt_kern.h #define switch_screen(x) redraw_screen(x, 1)