Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > + if (unlikely(iov_iter_is_pipe(i))) { > + copied = copy_page_to_iter_pipe(page, offset, bytes, i); > + goto out; > + } This bit would need to be removed from copy_page_to_iter_atomic() as the two functions it calls should be removed by the patch in the block tree. David