From: Kefu Chai <tchaikov@gmail.com>
Date: Wed, 13 Oct 2021 23:38:09 +0000 (+0800)
Subject: common/pick_address: use string_view when appropriate
X-Git-Tag: v17.1.0~692^2~1
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=8661ba180759e16daa550b43537d2bbc56a82551;p=ceph-ci.git

common/pick_address: use string_view when appropriate

we don't need a string when string_view is good enough.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
---

diff --git a/src/common/pick_address.cc b/src/common/pick_address.cc
index 203e1d63f17..1b7831c0606 100644
--- a/src/common/pick_address.cc
+++ b/src/common/pick_address.cc
@@ -308,7 +308,7 @@ static int fill_in_one_address(
 							interfaces,
 							numa_node);
   if (!found) {
-    std::string ip_type = "";
+    std::string_view ip_type;
     if ((ipv & CEPH_PICK_ADDRESS_IPV4) && (ipv & CEPH_PICK_ADDRESS_IPV6)) {
       ip_type = "IPv4 or IPv6";
     } else if (ipv & CEPH_PICK_ADDRESS_IPV4) {