fb_memcpy_tofb    554 include/linux/fb.h #define fb_memcpy_tofb sbus_memcpy_toio
fb_memcpy_tofb    568 include/linux/fb.h #define fb_memcpy_tofb memcpy_toio
fb_memcpy_tofb    582 include/linux/fb.h #define fb_memcpy_tofb memcpy