R5_ReWrite
clear_bit(R5_ReWrite, &sh->dev[i].flags);
} else if (test_bit(R5_ReWrite, &sh->dev[i].flags)) {
clear_bit(R5_ReWrite, &sh->dev[i].flags);
set_bit(R5_ReWrite, &sh->dev[i].flags);
clear_bit(R5_ReWrite, &dev->flags);
if (!test_bit(R5_ReWrite, &dev->flags)) {
set_bit(R5_ReWrite, &dev->flags);