parallel_data->queue is a percpu pointer but was missing __percpu markup.
Add it.
Signed-off-by: NNamhyung Kim <namhyung@gmail.com>
Acked-by: NSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>