R5_SkipCopy
if (test_bit(R5_SkipCopy, &sh->dev[i].flags))
if (test_bit(R5_SkipCopy, &sh->dev[i].flags))
set_bit(R5_SkipCopy, &dev->flags);
if (!discard && !test_bit(R5_SkipCopy, &dev->flags)) {
if (test_and_clear_bit(R5_SkipCopy, &sh->dev[i].flags)) {
test_bit(R5_SkipCopy, &dev->flags))) {
if (test_and_clear_bit(R5_SkipCopy, &dev->flags)) {