R5_WantFUA
if (test_bit(R5_WantFUA, &sh->dev[i].flags) &&
if (test_and_clear_bit(R5_WantFUA, &sh->dev[i].flags))
set_bit(R5_WantFUA, &dev->flags);
fua |= test_bit(R5_WantFUA, &sh->dev[i].flags);
set_bit(R5_WantFUA, &dev->flags);