[dpdk-dev] [PATCH 0/2] provide rte_pktmbuf_alloc_bulk API and call it in vhost dequeue

[Huawei Xie <huawei.xie@intel.com>]

For symmetric rte_pktmbuf_free_bulk, if the app knows in its scenarios
their mbufs are all simple mbufs, i.e meet the following requirements:
 * no multiple segments
 * not indirect mbuf
 * refcnt is 1
 * belong to the same mbuf memory pool,
it could directly call rte_mempool_put to free the bulk of mbufs,
otherwise rte_pktmbuf_free_bulk has to call rte_pktmbuf_free to free
the mbuf one by one.
This patchset will not provide this symmetric implementation.

Huawei Xie (2):
  mbuf: provide rte_pktmbuf_alloc_bulk API
  vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue

 lib/librte_mbuf/rte_mbuf.h    | 31 +++++++++++++++++++++++++++++++
 lib/librte_vhost/vhost_rxtx.c | 35 ++++++++++++++++++++++-------------
 2 files changed, 53 insertions(+), 13 deletions(-)

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1.8.1.4