IFB_size 374 drivers/media/usb/usbvision/usbvision-core.c int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2; IFB_size 376 drivers/media/usb/usbvision/usbvision-core.c usbvision->intra_frame_buffer = vmalloc_32(IFB_size); IFB_size 380 drivers/media/usb/usbvision/usbvision-core.c __func__, IFB_size);