DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH 0/2] provide rte_pktmbuf_alloc_bulk API and call it in vhost dequeue
@ 2015-12-13 23:35 Huawei Xie
  2015-12-13 23:35 ` [dpdk-dev] [PATCH 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
                   ` (6 more replies)
  0 siblings, 7 replies; 54+ messages in thread
From: Huawei Xie @ 2015-12-13 23:35 UTC (permalink / raw)
  To: dev

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(-)

-- 
1.8.1.4

^ permalink raw reply	[flat|nested] 54+ messages in thread

end of thread, other threads:[~2016-02-29 16:29 UTC | newest]

Thread overview: 54+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-12-13 23:35 [dpdk-dev] [PATCH 0/2] provide rte_pktmbuf_alloc_bulk API and call it in vhost dequeue Huawei Xie
2015-12-13 23:35 ` [dpdk-dev] [PATCH 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2015-12-13 23:35 ` [dpdk-dev] [PATCH 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2015-12-14  1:14 ` [dpdk-dev] [PATCH v2 0/2] provide rte_pktmbuf_alloc_bulk API and call it " Huawei Xie
2015-12-14  1:14   ` [dpdk-dev] [PATCH v2 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2015-12-17  6:41     ` Yuanhan Liu
2015-12-17 15:42       ` Ananyev, Konstantin
2015-12-18  2:17         ` Yuanhan Liu
2015-12-18  5:01     ` Stephen Hemminger
2015-12-18  5:21       ` Yuanhan Liu
2015-12-18  7:10       ` Xie, Huawei
2015-12-18 10:44       ` Ananyev, Konstantin
2015-12-18 17:32         ` Stephen Hemminger
2015-12-18 19:27           ` Wiles, Keith
2015-12-21 15:21             ` Xie, Huawei
2015-12-21 17:20               ` Wiles, Keith
2015-12-21 21:30                 ` Thomas Monjalon
2015-12-22  1:58                   ` Xie, Huawei
2015-12-21 22:34               ` Don Provan
2015-12-21 12:25           ` Xie, Huawei
2015-12-14  1:14   ` [dpdk-dev] [PATCH v2 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2015-12-17  6:41     ` Yuanhan Liu
2015-12-22 16:17   ` [dpdk-dev] [PATCH v3 0/2] provide rte_pktmbuf_alloc_bulk API and call it " Huawei Xie
2015-12-22 16:17     ` [dpdk-dev] [PATCH v3 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2015-12-23 18:37       ` Stephen Hemminger
2015-12-23 18:49         ` Ananyev, Konstantin
2015-12-24  1:33           ` Xie, Huawei
2015-12-22 16:17     ` [dpdk-dev] [PATCH v3 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2015-12-23 11:22       ` linhaifeng
2015-12-23 11:39         ` Xie, Huawei
2015-12-22 23:05 ` [dpdk-dev] [PATCH v4 0/2] provide rte_pktmbuf_alloc_bulk API and call it " Huawei Xie
2015-12-22 23:05   ` [dpdk-dev] [PATCH v4 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2015-12-22 23:05   ` [dpdk-dev] [PATCH v4 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2015-12-27 16:38 ` [dpdk-dev] [PATCH v5 0/2] provide rte_pktmbuf_alloc_bulk API and call it " Huawei Xie
2015-12-27 16:38   ` [dpdk-dev] [PATCH v5 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2015-12-27 16:38   ` [dpdk-dev] [PATCH v5 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2016-01-26 17:03 ` [dpdk-dev] [PATCH v6 0/2] provide rte_pktmbuf_alloc_bulk API and call it " Huawei Xie
2016-01-26 17:03   ` [dpdk-dev] [PATCH v6 1/2] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2016-01-27 13:56     ` Panu Matilainen
2016-02-03 17:23       ` Olivier MATZ
2016-02-22 14:49         ` Xie, Huawei
2016-02-23  5:35           ` Xie, Huawei
2016-02-24 12:11             ` Panu Matilainen
2016-02-24 13:23               ` Ananyev, Konstantin
2016-02-26  7:39                 ` Xie, Huawei
2016-02-26  8:45                   ` Olivier MATZ
2016-02-29 10:51                 ` Panu Matilainen
2016-02-29 16:14                   ` Thomas Monjalon
2016-02-26  8:55             ` Olivier MATZ
2016-02-26  9:07               ` Xie, Huawei
2016-02-26  9:18                 ` Olivier MATZ
2016-01-26 17:03   ` [dpdk-dev] [PATCH v6 2/2] vhost: call rte_pktmbuf_alloc_bulk in vhost dequeue Huawei Xie
2016-02-28 12:44 ` [dpdk-dev] [PATCH v7] mbuf: provide rte_pktmbuf_alloc_bulk API Huawei Xie
2016-02-29 16:27   ` Thomas Monjalon

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).