FB_CVT_RB_MIN_VBLANK   79 drivers/video/fbdev/core/fbcvt.c 		num -= FB_CVT_RB_MIN_VBLANK * 1000;
FB_CVT_RB_MIN_VBLANK  143 drivers/video/fbdev/core/fbcvt.c 		vbi_lines = (1000 * FB_CVT_RB_MIN_VBLANK)/cvt->hperiod + 1;