From nobody Sun Feb 8 14:52:51 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.intel.com ARC-Seal: i=1; a=rsa-sha256; t=1571359848; cv=none; d=zoho.com; s=zohoarc; b=D1GgkLQJvng3dW8oq1KN8upB5bH6jHJp6b68zh5r2nMAO4UYgGjkfCHt+KPeg/MkXRTIM6jY5EIoAa1TldFVzKznCKj5mIjHwymevy/IwMPFYkTIwQldUuChgEElrGMmjrsYQGjDVtX01O4hLg0qVNCdhVaIYgBesNlB5mkKs4Q= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1571359848; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=5OPVj9Eh35l+5xHd9wrOax24W4qKVmQADniPVpXUzK0=; b=esj3TvzKHaBmmzjHmpg0QM7dC+I1ULm1vGTxpUVn3zT7eqvH40exVEnDEvIFA7gaQNzZzvtVE8jVbMmX7j0f3QBjRGZ6IJQ/quhX9LvmOqQomXRmRPkU2TIN0ay5SqIa3iEtbz6blR767sRv7vU5oEtvXVNTYqxxetHF8lWMsVw= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1571359848070103.45611353190202; Thu, 17 Oct 2019 17:50:48 -0700 (PDT) Received: from localhost ([::1]:34408 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLGTV-0005ki-EK for importer@patchew.org; Thu, 17 Oct 2019 20:50:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49240) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iLGSJ-0004Pw-3Z for qemu-devel@nongnu.org; Thu, 17 Oct 2019 20:49:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iLGSI-00016x-40 for qemu-devel@nongnu.org; Thu, 17 Oct 2019 20:49:23 -0400 Received: from mga06.intel.com ([134.134.136.31]:15623) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iLGSH-00012d-SW for qemu-devel@nongnu.org; Thu, 17 Oct 2019 20:49:22 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Oct 2019 17:49:17 -0700 Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by orsmga003.jf.intel.com with ESMTP; 17 Oct 2019 17:49:16 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,309,1566889200"; d="scan'208";a="199552622" From: Wei Yang To: quintela@redhat.com, dgilbert@redhat.com Subject: [PATCH 2/6] migration/postcopy: wait for decompress thread in precopy Date: Fri, 18 Oct 2019 08:48:46 +0800 Message-Id: <20191018004850.9888-3-richardw.yang@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191018004850.9888-1-richardw.yang@linux.intel.com> References: <20191018004850.9888-1-richardw.yang@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 134.134.136.31 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, Wei Yang Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Compress is not supported with postcopy, it is safe to wait for decompress thread just in precopy. This is a preparation for later patch. Signed-off-by: Wei Yang Reviewed-by: Dr. David Alan Gilbert --- migration/ram.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 7938a643d9..f59e3fe197 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -4375,6 +4375,7 @@ static int ram_load_precopy(QEMUFile *f) } } =20 + ret |=3D wait_for_decompress_done(); return ret; } =20 @@ -4406,8 +4407,6 @@ static int ram_load(QEMUFile *f, void *opaque, int ve= rsion_id) } else { ret =3D ram_load_precopy(f); } - - ret |=3D wait_for_decompress_done(); } trace_ram_load_complete(ret, seq_iter); =20 --=20 2.17.1