Message ID | 20221121132717.63070-6-quintela@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id EF690C433FE for <qemu-devel@archiver.kernel.org>; Mon, 21 Nov 2022 13:33:54 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1ox6rY-0000yj-R3; Mon, 21 Nov 2022 08:29:28 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <quintela@redhat.com>) id 1ox6rK-0000hx-4k for qemu-devel@nongnu.org; Mon, 21 Nov 2022 08:29:17 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <quintela@redhat.com>) id 1ox6qY-0004qD-KY for qemu-devel@nongnu.org; Mon, 21 Nov 2022 08:29:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1669037264; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mwG7VmeQ4OSrYdmnU8HIXq4U+zlJC1ZXAM3D1p/Nf8Q=; b=cy8vIWElo5CB7TrncZIF3D5WGafzdZoCz2ieKwKNmZ5zIuqjLmZNz2FUIXvqwp7+57fdoT TTxlN/VN16rz7JDCmU9MU4OFqW/rEIXkUYqL1WQUu3CmzVVtjFe8LZkgVEFlnIfkcvcwoA MSZCyaRYeA7NBXkeEcuZpATJu8+b8oY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-138-VUpRjAEiNYeajmOJ_9y2_A-1; Mon, 21 Nov 2022 08:27:40 -0500 X-MC-Unique: VUpRjAEiNYeajmOJ_9y2_A-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F3B00185A79C; Mon, 21 Nov 2022 13:27:39 +0000 (UTC) Received: from secure.mitica (unknown [10.39.193.227]) by smtp.corp.redhat.com (Postfix) with ESMTP id 54D504B3FC6; Mon, 21 Nov 2022 13:27:37 +0000 (UTC) From: Juan Quintela <quintela@redhat.com> To: qemu-devel@nongnu.org Cc: Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, =?utf-8?q?Marc-Andr=C3=A9_L?= =?utf-8?q?ureau?= <marcandre.lureau@redhat.com>, Thomas Huth <thuth@redhat.com>, =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Fam Zheng <fam@euphon.net>, Peter Xu <peterx@redhat.com>, Michael Tokarev <mjt@tls.msk.ru>, Stefan Hajnoczi <stefanha@redhat.com>, qemu-block@nongnu.org, =?utf-8?q?Phi?= =?utf-8?q?lippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>, David Hildenbrand <david@redhat.com>, qemu-trivial@nongnu.org, Laurent Vivier <laurent@vivier.eu> Subject: [PATCH 05/19] migration: Take bitmap mutex when completing ram migration Date: Mon, 21 Nov 2022 14:27:03 +0100 Message-Id: <20221121132717.63070-6-quintela@redhat.com> In-Reply-To: <20221121132717.63070-1-quintela@redhat.com> References: <20221121132717.63070-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org |
Series |
Migration patches for 8.8
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expand
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diff --git a/migration/ram.c b/migration/ram.c index 8aad17c429..cc72c24c18 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3406,6 +3406,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) /* try transferring iterative blocks of memory */ /* flush all remaining blocks regardless of rate limiting */ + qemu_mutex_lock(&rs->bitmap_mutex); while (true) { int pages; @@ -3419,6 +3420,7 @@ static int ram_save_complete(QEMUFile *f, void *opaque) break; } } + qemu_mutex_unlock(&rs->bitmap_mutex); flush_compressed_data(rs); ram_control_after_iterate(f, RAM_CONTROL_FINISH);