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=-9.8 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_GIT 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 C3A1CC73C47 for ; Tue, 9 Jul 2019 14:11:46 +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 9F7502080C for ; Tue, 9 Jul 2019 14:11:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9F7502080C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50334 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkqqP-0000KK-Qy for qemu-devel@archiver.kernel.org; Tue, 09 Jul 2019 10:11:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54502) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hkqon-0007MR-Vv for qemu-devel@nongnu.org; Tue, 09 Jul 2019 10:10:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hkqon-0008Dp-1W for qemu-devel@nongnu.org; Tue, 09 Jul 2019 10:10:05 -0400 Received: from mga02.intel.com ([134.134.136.20]:42710) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hkqom-0008DN-PZ for qemu-devel@nongnu.org; Tue, 09 Jul 2019 10:10:04 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Jul 2019 07:10:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,470,1557212400"; d="scan'208";a="176507503" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga002.jf.intel.com with ESMTP; 09 Jul 2019 07:10:00 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Tue, 9 Jul 2019 22:09:22 +0800 Message-Id: <20190709140924.13291-2-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190709140924.13291-1-richardw.yang@linux.intel.com> References: <20190709140924.13291-1-richardw.yang@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.20 Subject: [Qemu-devel] [PATCH 1/3] migration/savevm: flush file for iterable_only case 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: Wei Yang , dgilbert@redhat.com, quintela@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" It would be proper to flush file even for iterable_only case. Signed-off-by: Wei Yang --- migration/savevm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/migration/savevm.c b/migration/savevm.c index c0e557b4c2..becedcc1c6 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1292,7 +1292,7 @@ int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only, } if (iterable_only) { - return 0; + goto flush; } vmdesc = qjson_new(); @@ -1353,6 +1353,7 @@ int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only, } qjson_destroy(vmdesc); +flush: qemu_fflush(f); return 0; } -- 2.17.1