Jason Wang 728fc8d553 ptr_ring: introduce batch dequeuing ...

This patch introduce a batched version of consuming, consumer can
dequeue more than one pointers from the ring at a time. We don't care
about the reorder of reading here so no need for compiler barrier.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-05-18 10:07:40 -04:00

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