From patchwork Tue Oct 24 13:12:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13434462 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 DD276C00A8F for ; Tue, 24 Oct 2023 13:19:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qvHFm-000887-8j; Tue, 24 Oct 2023 09:15:26 -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 1qvHF6-0005IH-PW for qemu-devel@nongnu.org; Tue, 24 Oct 2023 09:14:46 -0400 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 ) id 1qvHF4-0001HR-1E for qemu-devel@nongnu.org; Tue, 24 Oct 2023 09:14:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698153281; 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=MAvCgT0ohAvu13qO9O2qXDeVppbBAyGNHtVWe+19H/o=; b=bPC/BJaiv9TnWiSKqazULGpPjGRJ5zMzJ6lrkY4uPyL5pNMH4BuFM5R1nAp8kE6nUlntkx 9NlLaGKf/0DBwm1Dkt2/5I+1q6lMJhD8qWKvuAbtWNa0nsOw61dvhPqPdcHg7Br7fFfeWr WuEiHM1eb5VTdIt/g1gmvClZgYfTfCA= Received: from mimecast-mx02.redhat.com (mx-ext.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-674-LK7K9INCObKsJh8txW0J3w-1; Tue, 24 Oct 2023 09:14:37 -0400 X-MC-Unique: LK7K9INCObKsJh8txW0J3w-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id B48793C1E9DF; Tue, 24 Oct 2023 13:14:34 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id F21D01C060AE; Tue, 24 Oct 2023 13:14:27 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: Eric Blake , Richard Henderson , Corey Minyard , Li Zhijian , Marcel Apfelbaum , Hanna Reitz , John Snow , David Gibson , Gerd Hoffmann , Stefan Hajnoczi , Halil Pasic , Peter Maydell , Corey Minyard , Mark Cave-Ayland , Kevin Wolf , qemu-s390x@nongnu.org, =?utf-8?q?C=C3=A9dric?= =?utf-8?q?_Le_Goater?= , qemu-arm@nongnu.org, libvir-list@redhat.com, Stefan Weil , Nicholas Piggin , Daniel Henrique Barboza , =?utf-8?q?Marc-Andr=C3=A9_?= =?utf-8?q?Lureau?= , Peter Xu , Leonardo Bras , Jason Wang , Fam Zheng , Christian Borntraeger , David Hildenbrand , Thomas Huth , Fabiano Rosas , Ilya Leoshkevich , Harsh Prateek Bora , Samuel Thibault , Eric Farman , Juan Quintela , Markus Armbruster , Stefan Berger , qemu-ppc@nongnu.org, "Michael S. Tsirkin" , qemu-block@nongnu.org, Lukas Straub Subject: [PULL 12/39] migration: Move busy++ to migrate_with_multithread Date: Tue, 24 Oct 2023 15:12:38 +0200 Message-ID: <20231024131305.87468-13-quintela@redhat.com> In-Reply-To: <20231024131305.87468-1-quintela@redhat.com> References: <20231024131305.87468-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 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_H3=0.001, RCVD_IN_MSPIKE_WL=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: 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 And now we can simplify save_compress_page(). Reviewed-by: Lukas Straub Reviewed-by: Fabiano Rosas Signed-off-by: Juan Quintela Message-ID: <20231019110724.15324-7-quintela@redhat.com> --- migration/ram-compress.c | 1 + migration/ram.c | 8 ++------ 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/migration/ram-compress.c b/migration/ram-compress.c index a991b15b7a..f56e1f8e69 100644 --- a/migration/ram-compress.c +++ b/migration/ram-compress.c @@ -291,6 +291,7 @@ bool compress_page_with_multi_thread(RAMBlock *block, ram_addr_t offset, } if (!wait) { qemu_mutex_unlock(&comp_done_lock); + compression_counters.busy++; return false; } /* diff --git a/migration/ram.c b/migration/ram.c index 63a575ae90..46209388ec 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2067,12 +2067,8 @@ static bool save_compress_page(RAMState *rs, PageSearchStatus *pss, return false; } - if (compress_page_with_multi_thread(pss->block, offset, send_queued_data)) { - return true; - } - - compression_counters.busy++; - return false; + return compress_page_with_multi_thread(pss->block, offset, + send_queued_data); } /**