update_region 623 drivers/tty/vt/vc_screen.c update_region(vc, (unsigned long)(org0), org - org0); update_region 4767 drivers/tty/vt/vt.c EXPORT_SYMBOL(update_region); update_region 2364 drivers/video/fbdev/core/fbcon.c update_region(vc, update_region 2875 drivers/video/fbdev/core/fbcon.c update_region(vc, vc->vc_origin, update_region 52 include/linux/vt_kern.h void update_region(struct vc_data *vc, unsigned long start, int count);