From nobody Thu Nov 6 16:22:42 2025 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.zoho.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; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1489409444020237.8086330616054; Mon, 13 Mar 2017 05:50:44 -0700 (PDT) Received: from localhost ([::1]:51908 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cnPQs-0008Id-QF for importer@patchew.org; Mon, 13 Mar 2017 08:50:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56419) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cnPLB-0004Gs-7k for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cnPLA-0005r6-J7 for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43086) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cnPLA-0005qP-DX for qemu-devel@nongnu.org; Mon, 13 Mar 2017 08:44:44 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 82469C0092A2 for ; Mon, 13 Mar 2017 12:44:44 +0000 (UTC) Received: from secure.mitica (ovpn-117-36.ams2.redhat.com [10.36.117.36]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v2DCiaPu012445; Mon, 13 Mar 2017 08:44:43 -0400 From: Juan Quintela To: qemu-devel@nongnu.org Date: Mon, 13 Mar 2017 13:44:22 +0100 Message-Id: <20170313124434.1043-5-quintela@redhat.com> In-Reply-To: <20170313124434.1043-1-quintela@redhat.com> References: <20170313124434.1043-1-quintela@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 13 Mar 2017 12:44:44 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 04/16] migration: Don't create decompression threads if not enabled 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: amit.shah@redhat.com, dgilbert@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Juan Quintela -- I removed the [HACK] part because previous patch just check that compression pages are not received. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- migration/ram.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/migration/ram.c b/migration/ram.c index 65419c1..aa51dbd 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2306,6 +2306,9 @@ void migrate_decompress_threads_create(void) { int i, thread_count; =20 + if (!migrate_use_compression()) { + return; + } thread_count =3D migrate_decompress_threads(); decompress_threads =3D g_new0(QemuThread, thread_count); decomp_param =3D g_new0(DecompressParam, thread_count); @@ -2327,6 +2330,9 @@ void migrate_decompress_threads_join(void) { int i, thread_count; =20 + if (!migrate_use_compression()) { + return; + } thread_count =3D migrate_decompress_threads(); for (i =3D 0; i < thread_count; i++) { qemu_mutex_lock(&decomp_param[i].mutex); --=20 2.9.3