copy_page_to_iter(): don't split high-order page in case of ITER_PIPE
... just shove it into one pipe_buffer.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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310d9d5a
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... just shove it into one pipe_buffer.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>