From patchwork Mon Oct 16 10:07:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 13422886 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 5E1B6CDB465 for ; Mon, 16 Oct 2023 10:10:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qsKXF-0004pZ-4x; Mon, 16 Oct 2023 06:09:18 -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 1qsKWw-000412-Hh for qemu-devel@nongnu.org; Mon, 16 Oct 2023 06:08:58 -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 1qsKWq-0007j4-Rw for qemu-devel@nongnu.org; Mon, 16 Oct 2023 06:08:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1697450930; 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=OTY4pM/TJ0bm/77AaRoLbQoEqVgt+PioBNyoaRyZqok=; b=apNxuZd6rcqDrIiq+SuZ+AXCJ1YMD+UDyUKpA2Xw7Fr/zSR9dhBRkOwWTbDOXruKjKmtnG J8j+g3XqTDwgti9Ezu98PV/yT/PYJnN8WA5U2IooAJCSjb1PKOXiSJya7NouYGAHJgky/R LxipBxWy0z22Xd5jl/X6rLn/LdWe/c8= 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-518-oL_d7XSGM9GHQqOCaTfhnA-1; Mon, 16 Oct 2023 06:08:47 -0400 X-MC-Unique: oL_d7XSGM9GHQqOCaTfhnA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (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 9994281D9E5; Mon, 16 Oct 2023 10:08:46 +0000 (UTC) Received: from secure.mitica (unknown [10.39.194.127]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0F99C63F21; Mon, 16 Oct 2023 10:08:43 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, Paolo Bonzini , Vladimir Sementsov-Ogievskiy , Fam Zheng , Cleber Rosa , Eric Blake , Li Zhijian , Peter Xu , Markus Armbruster , John Snow , Stefan Hajnoczi , Juan Quintela , Leonardo Bras , Laurent Vivier , Fabiano Rosas , Thomas Huth Subject: [PULL 32/38] migration/ram: Remove RAMState from xbzrle_cache_zero_page Date: Mon, 16 Oct 2023 12:07:00 +0200 Message-ID: <20231016100706.2551-33-quintela@redhat.com> In-Reply-To: <20231016100706.2551-1-quintela@redhat.com> References: <20231016100706.2551-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 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 From: Fabiano Rosas 'rs' is not used in that function. It's a leftover from commit 9360447d34 ("ram: Use MigrationStats for statistics"). Reviewed-by: Peter Xu Signed-off-by: Fabiano Rosas Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela Message-ID: <20231011184604.32364-4-farosas@suse.de> --- migration/ram.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 2bd51d6bb5..535172d9be 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -570,7 +570,6 @@ void mig_throttle_counter_reset(void) /** * xbzrle_cache_zero_page: insert a zero page in the XBZRLE cache * - * @rs: current RAM state * @current_addr: address for the zero page * * Update the xbzrle cache to reflect a page that's been sent as all 0. @@ -579,7 +578,7 @@ void mig_throttle_counter_reset(void) * As a bonus, if the page wasn't in the cache it gets added so that * when a small write is made into the 0'd page it gets XBZRLE sent. */ -static void xbzrle_cache_zero_page(RAMState *rs, ram_addr_t current_addr) +static void xbzrle_cache_zero_page(ram_addr_t current_addr) { /* We don't care if this fails to allocate a new cache page * as long as it updated an old one */ @@ -2146,7 +2145,7 @@ static int ram_save_target_page_legacy(RAMState *rs, PageSearchStatus *pss) */ if (rs->xbzrle_started) { XBZRLE_cache_lock(); - xbzrle_cache_zero_page(rs, block->offset + offset); + xbzrle_cache_zero_page(block->offset + offset); XBZRLE_cache_unlock(); } return res;