From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AAD7AC3A59D for ; Mon, 19 Aug 2019 11:28:03 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7D9A120851 for ; Mon, 19 Aug 2019 11:28:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D9A120851 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:48144 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzfpS-0006xK-NV for qemu-devel@archiver.kernel.org; Mon, 19 Aug 2019 07:28:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56800) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzfoS-0005yd-Nw for qemu-devel@nongnu.org; Mon, 19 Aug 2019 07:27:02 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hzfoR-0007EM-KY for qemu-devel@nongnu.org; Mon, 19 Aug 2019 07:27:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:44998) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hzfoR-0007E3-CZ for qemu-devel@nongnu.org; Mon, 19 Aug 2019 07:26:59 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A3965C057F31; Mon, 19 Aug 2019 11:26:58 +0000 (UTC) Received: from work-vm (ovpn-116-163.ams2.redhat.com [10.36.116.163]) by smtp.corp.redhat.com (Postfix) with ESMTPS id C78058CBF6; Mon, 19 Aug 2019 11:26:57 +0000 (UTC) Date: Mon, 19 Aug 2019 12:26:55 +0100 From: "Dr. David Alan Gilbert" To: Wei Yang Message-ID: <20190819112655.GB2765@work-vm> References: <20190621142739.23703-1-richardw.yang@linux.intel.com> <20190819032947.GB18468@richard> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190819032947.GB18468@richard> User-Agent: Mutt/1.12.1 (2019-06-15) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 19 Aug 2019 11:26:58 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH] migrtion: define MigrationState/MigrationIncomingState.state as MigrationStatus X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" * Wei Yang (richardw.yang@linux.intel.com) wrote: > On Fri, Jun 21, 2019 at 10:27:39PM +0800, Wei Yang wrote: > >No functional change. Add default case to fix warning. > > > > Hi, David & Juan > > Do you like this? See other reply; but you are making patches a bit faster than I can review them! Dave > >Signed-off-by: Wei Yang > >--- > > migration/migration.c | 8 +++++++- > > migration/migration.h | 6 +++--- > > 2 files changed, 10 insertions(+), 4 deletions(-) > > > >diff --git a/migration/migration.c b/migration/migration.c > >index 2865ae3fa9..0fd2364961 100644 > >--- a/migration/migration.c > >+++ b/migration/migration.c > >@@ -946,6 +946,8 @@ static void fill_source_migration_info(MigrationInfo *info) > > case MIGRATION_STATUS_CANCELLED: > > info->has_status = true; > > break; > >+ default: > >+ return; > > } > > info->status = s->state; > > } > >@@ -1054,6 +1056,8 @@ static void fill_destination_migration_info(MigrationInfo *info) > > info->has_status = true; > > fill_destination_postcopy_migration_info(info); > > break; > >+ default: > >+ return; > > } > > info->status = mis->state; > > } > >@@ -1446,7 +1450,7 @@ void qmp_migrate_start_postcopy(Error **errp) > > > > /* shared migration helpers */ > > > >-void migrate_set_state(int *state, int old_state, int new_state) > >+void migrate_set_state(MigrationStatus *state, int old_state, int new_state) > > { > > assert(new_state < MIGRATION_STATUS__MAX); > > if (atomic_cmpxchg(state, old_state, new_state) == old_state) { > >@@ -1683,6 +1687,8 @@ bool migration_is_idle(void) > > return false; > > case MIGRATION_STATUS__MAX: > > g_assert_not_reached(); > >+ default: > >+ g_assert_not_reached(); > > } > > > > return false; > >diff --git a/migration/migration.h b/migration/migration.h > >index 5e8f09c6db..418ee00053 100644 > >--- a/migration/migration.h > >+++ b/migration/migration.h > >@@ -65,7 +65,7 @@ struct MigrationIncomingState { > > > > QEMUBH *bh; > > > >- int state; > >+ MigrationStatus state; > > > > bool have_colo_incoming_thread; > > QemuThread colo_incoming_thread; > >@@ -151,7 +151,7 @@ struct MigrationState > > /* params from 'migrate-set-parameters' */ > > MigrationParameters parameters; > > > >- int state; > >+ MigrationStatus state; > > > > /* State related to return path */ > > struct { > >@@ -234,7 +234,7 @@ struct MigrationState > > bool decompress_error_check; > > }; > > > >-void migrate_set_state(int *state, int old_state, int new_state); > >+void migrate_set_state(MigrationStatus *state, int old_state, int new_state); > > > > void migration_fd_process_incoming(QEMUFile *f); > > void migration_ioc_process_incoming(QIOChannel *ioc, Error **errp); > >-- > >2.19.1 > > -- > Wei Yang > Help you, Help me -- Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK