[Qemu-devel] [PULL 5/5] multifd: Use number of channels as listen backlog

From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Fam Zheng" <fam@euphon.net>, "Kevin Wolf" <kwolf@redhat.com>,
	"Daniel P. Berrangé" <berrange@redhat.com>,
	qemu-block@nongnu.org, "Juan Quintela" <quintela@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	"Michael Roth" <mdroth@linux.vnet.ibm.com>,
	"Gerd Hoffmann" <kraxel@redhat.com>,
	"Marc-André Lureau" <marcandre.lureau@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Max Reitz" <mreitz@redhat.com>,
	"Stefan Berger" <stefanb@linux.ibm.com>
Subject: [Qemu-devel] [PULL 5/5] multifd: Use number of channels as listen backlog
Date: Wed,  4 Sep 2019 08:29:15 +0200	[thread overview]
Message-ID: <20190904062915.6488-6-quintela@redhat.com> (raw)
In-Reply-To: <20190904062915.6488-1-quintela@redhat.com>

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 migration/socket.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/migration/socket.c b/migration/socket.c
index e63f5e1612..97c9efde59 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;
     }
-- 
2.21.0


