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* [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment
@ 2014-09-11  7:47 Hiroshi Shimamoto
  2014-09-24 15:13 ` Thomas Monjalon
  0 siblings, 1 reply; 3+ messages in thread
From: Hiroshi Shimamoto @ 2014-09-11  7:47 UTC (permalink / raw)
  To: dev; +Cc: Hayato Momma

From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>

Because these assignment are done in rte_pktmbuf_alloc(), get rid of them.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Reviewed-by: Hayato Momma <h-momma@ce.jp.nec.com>
---
 pmd/pmd_memnic.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pmd/pmd_memnic.c b/pmd/pmd_memnic.c
index 994ed0a..bbb5380 100644
--- a/pmd/pmd_memnic.c
+++ b/pmd/pmd_memnic.c
@@ -308,8 +308,6 @@ static uint16_t memnic_recv_pkts(void *rx_queue,
 
 		rte_memcpy(rte_pktmbuf_mtod(mb, void *), p->data, p->len);
 		mb->pkt.in_port = q->port_id;
-		mb->pkt.nb_segs = 1;
-		mb->pkt.next = NULL;
 		mb->pkt.pkt_len = p->len;
 		mb->pkt.data_len = p->len;
 		rx_pkts[nr] = mb;
-- 
1.8.3.1

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment
  2014-09-11  7:47 [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment Hiroshi Shimamoto
@ 2014-09-24 15:13 ` Thomas Monjalon
  2014-09-24 23:58   ` Hiroshi Shimamoto
  0 siblings, 1 reply; 3+ messages in thread
From: Thomas Monjalon @ 2014-09-24 15:13 UTC (permalink / raw)
  To: Hiroshi Shimamoto; +Cc: dev, Hayato Momma

2014-09-11 07:47, Hiroshi Shimamoto:
> Because these assignment are done in rte_pktmbuf_alloc(), get rid of them.

Is it increasing the performances?

-- 
Thomas

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment
  2014-09-24 15:13 ` Thomas Monjalon
@ 2014-09-24 23:58   ` Hiroshi Shimamoto
  0 siblings, 0 replies; 3+ messages in thread
From: Hiroshi Shimamoto @ 2014-09-24 23:58 UTC (permalink / raw)
  To: Thomas Monjalon; +Cc: dev, Hayato Momma

> Subject: Re: [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment
> 
> 2014-09-11 07:47, Hiroshi Shimamoto:
> > Because these assignment are done in rte_pktmbuf_alloc(), get rid of them.
> 
> Is it increasing the performances?

I hadn't tried to test, because I don't think it can be noticed.
Just clean up, removing a few redundant instructions.

thanks,
Hiroshi

> 
> --
> Thomas

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2014-09-24 23:52 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2014-09-11  7:47 [dpdk-dev] [memnic PATCH 2/7] pmd: remove needless assignment Hiroshi Shimamoto
2014-09-24 15:13 ` Thomas Monjalon
2014-09-24 23:58   ` Hiroshi Shimamoto

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