From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 10161C7EE2E for ; Mon, 12 Jun 2023 19:35:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q8nIe-0004Lo-4N; Mon, 12 Jun 2023 15:34:00 -0400 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 ) id 1q8nIc-0004L1-6J for qemu-devel@nongnu.org; Mon, 12 Jun 2023 15:33:58 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q8nIa-0006C5-LE for qemu-devel@nongnu.org; Mon, 12 Jun 2023 15:33:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686598434; 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=eAEuYkGVVoI5bWsaGN5ZaE9+Wu+8W3AgkJEird0C2WM=; b=RgA7+qpyHg9QJstCttqw03l0NuLOtiyckW6FJi0hLQf15gzWN87EHkdVpe33sl5nDaXBuh 4GGqMIZtJ3CRxf/NGAK3jy6p6POX+Q1TBRO77JH4QYwJNLDKoypQLw/o01OvTNsGK4f4q+ UAeHnbNYGh4aeO511+UIIGOYS6+DkDE= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-263-PaYKS77mMJ25JhK9pYKQKA-1; Mon, 12 Jun 2023 15:33:50 -0400 X-MC-Unique: PaYKS77mMJ25JhK9pYKQKA-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 4F3332823803; Mon, 12 Jun 2023 19:33:50 +0000 (UTC) Received: from secure.mitica (unknown [10.39.192.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2DE9F141510A; Mon, 12 Jun 2023 19:33:48 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Markus Armbruster , Leonardo Bras , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , qemu-block@nongnu.org, Peter Xu , Stefan Hajnoczi , Eric Blake , Fam Zheng , Thomas Huth , libvir-list@redhat.com, Paolo Bonzini , Juan Quintela Subject: [RFC 1/6] migration: skipped field is really obsolete. Date: Mon, 12 Jun 2023 21:33:39 +0200 Message-Id: <20230612193344.3796-2-quintela@redhat.com> In-Reply-To: <20230612193344.3796-1-quintela@redhat.com> References: <20230612193344.3796-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.129.124; 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Has return zero for more than 10 years. Just mark it deprecated. Signed-off-by: Juan Quintela --- docs/about/deprecated.rst | 10 ++++++++++ qapi/migration.json | 12 ++++++++++-- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 0743459862..e1aa0eafc8 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -423,3 +423,13 @@ both, older and future versions of QEMU. The ``blacklist`` config file option has been renamed to ``block-rpcs`` (to be in sync with the renaming of the corresponding command line option). + +Migration +--------- + +``skipped`` MigrationStats field (since 8.1) +'''''''''''''''''''''''''''''''''''''''''''' + +``skipped`` field in Migration stats has been deprecated. It hasn't +been used for more than 10 years. + diff --git a/qapi/migration.json b/qapi/migration.json index cb7cd3e578..bcae193733 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -23,7 +23,8 @@ # # @duplicate: number of duplicate (zero) pages (since 1.2) # -# @skipped: number of skipped zero pages (since 1.5) +# @skipped: number of skipped zero pages. Don't use, only provided for +# compatibility (since 1.5) # # @normal: number of normal pages (since 1.2) # @@ -62,11 +63,18 @@ # between 0 and @dirty-sync-count * @multifd-channels. (since # 7.1) # +# Features: +# +# @deprecated: Member @skipped has not been used for a long time. +# # Since: 0.14 +# ## { 'struct': 'MigrationStats', 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' , - 'duplicate': 'int', 'skipped': 'int', 'normal': 'int', + 'duplicate': 'int', + 'skipped': { 'type': 'int', 'features': ['deprecated'] }, + 'normal': 'int', 'normal-bytes': 'int', 'dirty-pages-rate': 'int', 'mbps': 'number', 'dirty-sync-count': 'int', 'postcopy-requests': 'int', 'page-size': 'int', -- 2.40.1