DL_DEFIO_WRITE_DELAY   22 drivers/gpu/drm/udl/udl_fb.c #define DL_DEFIO_WRITE_DELAY    (HZ/20) /* fb_deferred_io.delay in jiffies */
DL_DEFIO_WRITE_DELAY   96 include/video/udlfb.h #define DL_DEFIO_WRITE_DELAY    msecs_to_jiffies(HZ <= 300 ? 4 : 10) /* optimal value for 720p video */