ubd_set_bit 1262 arch/um/drivers/ubd_kern.c ubd_set_bit(i, (unsigned char *) cow_mask); ubd_set_bit 1267 arch/um/drivers/ubd_kern.c ubd_set_bit(sector + i, (unsigned char *) bitmap); ubd_set_bit 1303 arch/um/drivers/ubd_kern.c ubd_set_bit(i, (unsigned char *)