From: Juan Quintela <quintela@redhat.com>
Date: Mon, 19 Aug 2019 16:14:44 +0000 (+0200)
Subject: multifd: Use number of channels as listen backlog
X-Git-Tag: v4.2.0-rc0~192^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0705e56496d2b155b5796c6b28d4110e5bcbd5d8;p=thirdparty%2Fqemu.git

multifd: Use number of channels as listen backlog

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/migration/socket.c b/migration/socket.c
index e63f5e1612e..97c9efde596 100644
--- a/migration/socket.c
+++ b/migration/socket.c
@@ -178,10 +178,15 @@ static void socket_start_incoming_migration(SocketAddress *saddr,
 {
     QIONetListener *listener = qio_net_listener_new();
     size_t i;
+    int num = 1;
 
     qio_net_listener_set_name(listener, "migration-socket-listener");
 
-    if (qio_net_listener_open_sync(listener, saddr, 1, errp) < 0) {
+    if (migrate_use_multifd()) {
+        num = migrate_multifd_channels();
+    }
+
+    if (qio_net_listener_open_sync(listener, saddr, num, errp) < 0) {
         object_unref(OBJECT(listener));
         return;
     }