From patchwork Mon Jul 15 08:07:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yang X-Patchwork-Id: 11043437 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 067B4138B for ; Mon, 15 Jul 2019 08:09:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ECDFC223A6 for ; Mon, 15 Jul 2019 08:09:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E136426CF9; Mon, 15 Jul 2019 08:09:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 934EA223A6 for ; Mon, 15 Jul 2019 08:09:01 +0000 (UTC) Received: from localhost ([::1]:35788 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmw2e-00012C-RW for patchwork-qemu-devel@patchwork.kernel.org; Mon, 15 Jul 2019 04:09:00 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33789) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmw2X-0000d1-1p for qemu-devel@nongnu.org; Mon, 15 Jul 2019 04:08:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmw2U-00032Q-Tp for qemu-devel@nongnu.org; Mon, 15 Jul 2019 04:08:52 -0400 Received: from mga03.intel.com ([134.134.136.65]:13803) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hmw2T-0002ze-25 for qemu-devel@nongnu.org; Mon, 15 Jul 2019 04:08:50 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jul 2019 01:08:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,493,1557212400"; d="scan'208";a="168885653" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by fmsmga007.fm.intel.com with ESMTP; 15 Jul 2019 01:08:45 -0700 From: Wei Yang To: qemu-devel@nongnu.org Date: Mon, 15 Jul 2019 16:07:51 +0800 Message-Id: <20190715080751.24304-1-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.65 Subject: [Qemu-devel] [PATCH] migration/postcopy: remove redundant cpu_synchronize_all_post_init 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP cpu_synchronize_all_post_init() is called twice in loadvm_postcopy_handle_run_bh(), so remove one redundant call. Signed-off-by: Wei Yang --- migration/savevm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/migration/savevm.c b/migration/savevm.c index 1d4fe7544d..863f5416ac 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1889,7 +1889,6 @@ static void loadvm_postcopy_handle_run_bh(void *opaque) } trace_loadvm_postcopy_handle_run_cpu_sync(); - cpu_synchronize_all_post_init(); trace_loadvm_postcopy_handle_run_vmstart();