From: Yong Wang <wang.yong19@zte.com.cn>
Date: Tue, 18 Jul 2017 12:03:07 +0000 (-0400)
Subject: doc: fix metrics example
X-Git-Tag: spdx-start~2471
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c17c27e8585deba739ce018b967544743a824c41;p=dpdk.git

doc: fix metrics example

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Remy Horton <remy.horton@intel.com>
---

diff --git a/doc/guides/prog_guide/metrics_lib.rst b/doc/guides/prog_guide/metrics_lib.rst
index 702c29d94b..d52204fddd 100644
--- a/doc/guides/prog_guide/metrics_lib.rst
+++ b/doc/guides/prog_guide/metrics_lib.rst
@@ -144,6 +144,7 @@ print out all metrics for a given port:
 .. code-block:: c
 
     void print_metrics() {
+        struct rte_metric_value *metrics;
         struct rte_metric_name *names;
         int len;