From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Thu, 13 Mar 2025 08:38:54 +0000 (+0100)
Subject: dnsdist: Remove useless `std::round()`, as suggested by Otto
X-Git-Tag: dnsdist-2.0.0-alpha1~6^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b90590a78dd1ad83ae04c097bbe967db69500ef;p=thirdparty%2Fpdns.git

dnsdist: Remove useless `std::round()`, as suggested by Otto
---

diff --git a/pdns/dnsdistdist/dnsdist-tcp.cc b/pdns/dnsdistdist/dnsdist-tcp.cc
index 8f8b810330..c0fc71b322 100644
--- a/pdns/dnsdistdist/dnsdist-tcp.cc
+++ b/pdns/dnsdistdist/dnsdist-tcp.cc
@@ -306,7 +306,7 @@ void IncomingTCPConnectionState::registerOwnedDownstreamConnection(std::shared_p
   incomingMaxInFlightQueriesPerConn = std::max(incomingMaxInFlightQueriesPerConn, static_cast<size_t>(1U));
   auto outgoingMaxInFlightQueriesPerConn = downstream->d_config.d_maxInFlightQueriesPerConn;
   outgoingMaxInFlightQueriesPerConn = std::max(outgoingMaxInFlightQueriesPerConn, static_cast<size_t>(1U));
-  size_t maxCachedOutgoingConnections = std::min(static_cast<size_t>(std::round(incomingMaxInFlightQueriesPerConn / outgoingMaxInFlightQueriesPerConn)), static_cast<size_t>(5U));
+  size_t maxCachedOutgoingConnections = std::min(static_cast<size_t>(incomingMaxInFlightQueriesPerConn / outgoingMaxInFlightQueriesPerConn), static_cast<size_t>(5U));
 
   queue.push_front(conn);
   if (queue.size() > maxCachedOutgoingConnections) {