am 67dc13ed: (-s ours) am 5ce9eb9a: (-s ours) am f0f1ceeb: DO NOT MERGE: Make sure we restart the prefetcher immediately when trying to satisfy a read.

* commit '67dc13ed6764cd96194f57ee8221c88df551d040':
  DO NOT MERGE: Make sure we restart the prefetcher immediately when trying to satisfy a read.