From nobody Sat Oct 25 08:55:13 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1520420939554862.1605791398671; Wed, 7 Mar 2018 03:08:59 -0800 (PST) Received: from localhost ([::1]:60767 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etWwM-0003Te-Lo for importer@patchew.org; Wed, 07 Mar 2018 06:08:58 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59865) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etWoW-00058Y-9A for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etWoQ-0006L9-KR for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:52 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34502 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1etWoQ-0006Kl-GF for qemu-devel@nongnu.org; Wed, 07 Mar 2018 06:00:46 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F099A4023ECC for ; Wed, 7 Mar 2018 11:00:45 +0000 (UTC) Received: from secure.mitica (ovpn-116-34.ams2.redhat.com [10.36.116.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id D9808215CDA7; Wed, 7 Mar 2018 11:00:44 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Wed, 7 Mar 2018 12:00:06 +0100 Message-Id: <20180307110010.2205-21-quintela@redhat.com> In-Reply-To: <20180307110010.2205-1-quintela@redhat.com> References: <20180307110010.2205-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 07 Mar 2018 11:00:45 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 07 Mar 2018 11:00:45 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'quintela@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v10 20/24] migration: Delay start of migration main routines X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" We need to make sure that we have started all the multifd threads. Signed-off-by: Juan Quintela --- migration/migration.c | 4 ++-- migration/migration.h | 1 + migration/ram.c | 3 +++ migration/socket.c | 3 +++ 4 files changed, 9 insertions(+), 2 deletions(-) diff --git a/migration/migration.c b/migration/migration.c index c06c34ca0f..a355618220 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -429,7 +429,7 @@ static void migration_incoming_setup(QEMUFile *f) qemu_file_set_blocking(f, false); } =20 -static void migration_incoming_process(void) +void migration_incoming_process(void) { Coroutine *co =3D qemu_coroutine_create(process_incoming_migration_co,= NULL); qemu_coroutine_enter(co); @@ -447,7 +447,7 @@ void migration_ioc_process_incoming(QIOChannel *ioc) =20 if (!mis->from_src_file) { QEMUFile *f =3D qemu_fopen_channel_input(ioc); - migration_fd_process_incoming(f); + migration_incoming_setup(f); return; } multifd_recv_new_channel(ioc); diff --git a/migration/migration.h b/migration/migration.h index f40014cf94..03a940831d 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -184,6 +184,7 @@ void migrate_set_state(int *state, int old_state, int n= ew_state); =20 void migration_fd_process_incoming(QEMUFile *f); void migration_ioc_process_incoming(QIOChannel *ioc); +void migration_incoming_process(void); =20 bool migration_has_all_channels(void); =20 diff --git a/migration/ram.c b/migration/ram.c index 7ef0c2b7e2..1aab96bd5e 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -743,6 +743,9 @@ void multifd_recv_new_channel(QIOChannel *ioc) qemu_thread_create(&p->thread, p->name, multifd_recv_thread, p, QEMU_THREAD_JOINABLE); atomic_inc(&multifd_recv_state->count); + if (multifd_recv_state->count =3D=3D migrate_multifd_channels()) { + migration_incoming_process(); + } } =20 /** diff --git a/migration/socket.c b/migration/socket.c index b3b5571ebb..deda193de7 100644 --- a/migration/socket.c +++ b/migration/socket.c @@ -189,6 +189,9 @@ static gboolean socket_accept_incoming_migration(QIOCha= nnel *ioc, if (migration_has_all_channels()) { /* Close listening socket as its no longer needed */ qio_channel_close(ioc, NULL); + if (!migrate_use_multifd()) { + migration_incoming_process(); + } return G_SOURCE_REMOVE; } else { return G_SOURCE_CONTINUE; --=20 2.14.3