From nobody Sun Feb 8 14:52:29 2026 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 1537982334915546.405438414468; Wed, 26 Sep 2018 10:18:54 -0700 (PDT) Received: from localhost ([::1]:59887 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g5DSc-0004Xf-3i for importer@patchew.org; Wed, 26 Sep 2018 13:18:50 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52691) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g5DNC-0000qv-HV for qemu-devel@nongnu.org; Wed, 26 Sep 2018 13:13:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g5DNB-0007SK-61 for qemu-devel@nongnu.org; Wed, 26 Sep 2018 13:13:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49578) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g5DNA-0007MN-W7 for qemu-devel@nongnu.org; Wed, 26 Sep 2018 13:13:13 -0400 Received: from smtp.corp.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 47C60C05681F; Wed, 26 Sep 2018 17:13:12 +0000 (UTC) Received: from dgilbert-t530.redhat.com (unknown [10.36.118.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8A554DB561; Wed, 26 Sep 2018 17:13:09 +0000 (UTC) From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org, xiaoguangrong@tencent.com, joserz@linux.ibm.com, wei@redhat.com, thuth@redhat.com, marcandre.lureau@redhat.com, fli@suse.com Date: Wed, 26 Sep 2018 18:12:27 +0100 Message-Id: <20180926171236.45203-8-dgilbert@redhat.com> In-Reply-To: <20180926171236.45203-1-dgilbert@redhat.com> References: <20180926171236.45203-1-dgilbert@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 26 Sep 2018 17:13:12 +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: [Qemu-devel] [PULL 07/16] migration: use save_page_use_compression in flush_compressed_data 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: quintela@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RDMRC_1 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Xiao Guangrong It avoids to touch compression locks if xbzrle and compression are both enabled Signed-off-by: Xiao Guangrong Reviewed-by: Juan Quintela Message-Id: <20180906070101.27280-4-xiaoguangrong@tencent.com> Signed-off-by: Juan Quintela Signed-off-by: Dr. David Alan Gilbert --- migration/ram.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/migration/ram.c b/migration/ram.c index 7c12f2792c..0fdaa8efa3 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -1932,11 +1932,13 @@ update_compress_thread_counts(const CompressParam *= param, int bytes_xmit) compression_counters.pages++; } =20 +static bool save_page_use_compression(RAMState *rs); + static void flush_compressed_data(RAMState *rs) { int idx, len, thread_count; =20 - if (!migrate_use_compression()) { + if (!save_page_use_compression(rs)) { return; } thread_count =3D migrate_compress_threads(); --=20 2.17.1