fb_memcpy_tofb    545 include/linux/fb.h #define fb_memcpy_tofb sbus_memcpy_toio
fb_memcpy_tofb    561 include/linux/fb.h #define fb_memcpy_tofb memcpy_toio
fb_memcpy_tofb    575 include/linux/fb.h #define fb_memcpy_tofb memcpy