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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id 184si16337421pgc.643.2022.02.09.03.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 03:56:12 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@intel-com.20210112.gappssmtp.com header.s=20210112 header.b=wphYccQt; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 01E2BE0EB0A6; Wed, 9 Feb 2022 02:02:15 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231497AbiBHBFE (ORCPT + 99 others); Mon, 7 Feb 2022 20:05:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343617AbiBGXmw (ORCPT ); Mon, 7 Feb 2022 18:42:52 -0500 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 327D5C061355 for ; Mon, 7 Feb 2022 15:42:51 -0800 (PST) Received: by mail-pf1-x435.google.com with SMTP id g8so5895162pfq.9 for ; Mon, 07 Feb 2022 15:42:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20210112.gappssmtp.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=xL7zYBxlDA9OyfIUt1+hVo3jnzbaDpzhjP+X9npLjjg=; b=wphYccQt9nxerxeU/p5xPEp3OdfAMZRtra+QtigCBGV2rEpNVW9+U6vtvsejhTgn8e AjHdHHleGcguuyudfB/EYL8nXm+kpV8ZcSykDngC+byWUyRxqjSZ/RPjTH8AXc+RnLns uIgVupROuzl/7/rcKGowF45+b0zBguco1bdtkEO3QuTU6AEph9xDvvOseyxx2hOke+gU uNJF3+A19rkf9glt328qDrxjnlD9a+5MH5956bLQ7wt6C83PtpfdJpKPQIdDraMVj14L rYSrK3ggYTWNdNsRn2y7f5gnAE9dOOC2PJVNruXRQWVHXWccOP1/uFHHzbWsGMDwZaME cPJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=xL7zYBxlDA9OyfIUt1+hVo3jnzbaDpzhjP+X9npLjjg=; b=z7ZCPaSLiPly/bTo5huGvmVphLprvGlXELimUpyMh7LJifijQMHuoi038NovCZisKx 4SAneQaLHwlCl5892BOWPecy0sy332YA0RunVYcv/9QNw5WTO7vQi4NlvqQDdaU7267J 5qtZD5CBTChjc1yKEFGNQiBl0r9SZztZR6weOmVW39aQf7J1ISNPXT+6E1p9nrFjsCFO amNEHmRlx7S0WDQvlmOdaZ+h/RoTyZI7gerda452PW8GVuTfEZfcyeXYieNL6aML9c2O hgvqP5frcZb7wd8rEzP8TRmmGr9b8UaAyXB0bYX80Ki7h6u4Nf8zkqtWLk0I+JRetC5t +nlg== X-Gm-Message-State: AOAM532RdaUbsTfzZDkWxUlby+9kREWeNW5z1Hiu50InX+FEwEk0kDGg mgYKV5Vs0iPUGJJa6VKrX74Tw2uZtApNzczcYNkPIRYSsjg= X-Received: by 2002:a65:484b:: with SMTP id i11mr1385516pgs.40.1644277370737; Mon, 07 Feb 2022 15:42:50 -0800 (PST) MIME-Version: 1.0 References: <20220207063249.1833066-1-hch@lst.de> <20220207063249.1833066-6-hch@lst.de> In-Reply-To: <20220207063249.1833066-6-hch@lst.de> From: Dan Williams Date: Mon, 7 Feb 2022 15:42:39 -0800 Message-ID: Subject: Re: [PATCH 5/8] mm: simplify freeing of devmap managed pages To: Christoph Hellwig Cc: Andrew Morton , Felix Kuehling , Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= , "Pan, Xinhui" , Ben Skeggs , Karol Herbst , Lyude Paul , Jason Gunthorpe , Alistair Popple , Logan Gunthorpe , Ralph Campbell , Linux Kernel Mailing List , amd-gfx list , Maling list - DRI developers , nouveau@lists.freedesktop.org, Linux NVDIMM , Linux MM Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Feb 6, 2022 at 10:33 PM Christoph Hellwig wrote: > > Make put_devmap_managed_page return if it took charge of the page > or not and remove the separate page_is_devmap_managed helper. Looks good to me: Reviewed-by: Dan Williams