From: Yong Wang <wang.yong19@zte.com.cn>
To: john.mcnamara@intel.com
Cc: dev@dpdk.org, Yong Wang <wang.yong19@zte.com.cn>
Subject: [dpdk-dev] [PATCH] doc: fix a mistake in prog guide
Date: Mon, 19 Dec 2016 07:14:38 -0500 [thread overview]
Message-ID: <1482149678-18363-1-git-send-email-wang.yong19@zte.com.cn> (raw)
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
---
doc/guides/prog_guide/vhost_lib.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/prog_guide/vhost_lib.rst b/doc/guides/prog_guide/vhost_lib.rst
index 4f997d4..f0862e6 100644
--- a/doc/guides/prog_guide/vhost_lib.rst
+++ b/doc/guides/prog_guide/vhost_lib.rst
@@ -95,7 +95,7 @@ The following is an overview of the Vhost API functions:
* for VM2NIC case, the ``nb_tx_desc`` has to be small enough: <= 64 if virtio
indirect feature is not enabled and <= 128 if it is enabled.
- The is because when dequeue zero copy is enabled, guest Tx used vring will
+ This is because when dequeue zero copy is enabled, guest Tx used vring will
be updated only when corresponding mbuf is freed. Thus, the nb_tx_desc
has to be small enough so that the PMD driver will run out of available
Tx descriptors and free mbufs timely. Otherwise, guest Tx vring would be
--
1.8.3.1
next reply other threads:[~2016-12-19 11:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 12:14 Yong Wang [this message]
2016-12-19 11:35 ` Mcnamara, John
2017-01-17 15:54 ` Thomas Monjalon
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