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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b14-20020a056402084e00b00458d1c48708si45228542edz.303.2023.01.18.06.12.54; Wed, 18 Jan 2023 06:13:28 -0800 (PST) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b="Q7l+3/tG"; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231161AbjAROJD (ORCPT + 99 others); Wed, 18 Jan 2023 09:09:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230322AbjAROIm (ORCPT ); Wed, 18 Jan 2023 09:08:42 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A24CD4B4B1; Wed, 18 Jan 2023 05:47:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=lxqHwE5NZsGY13fEvGCTQSPxat0iv3XloE5VpZBExhE=; b=Q7l+3/tG9aZgpyhuyHDOG41Gyt xfnggvWA8tPYfqME8v2Nwnqah65NzJEw1iZmr9XAvxVX+TbQ8ODPf8vyqo43H/KDVxzRtX6p13y66 QWjampazxfnDSuY6lBq54pf3iE6+Kb6pXN3V5/3JHBpJhKpUACpWbPoJkWZnZzMl7kkt892DxqS4o f0GY3pMHvbd14BNCX9wXlsT7/aeudBuXrZWm1csuAccg5cyfwuegfL/8oivUso9bY8JiZT+kHRAar 9Ajd97WhGJ3Pho6wR1Z2mgqd9rbPstL8fj9S6XU/z6Nge+RUopvzaJG10tp6wHDpcXQmzjE0tT5UM s410TO6A==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pI8nA-0001sI-1w; Wed, 18 Jan 2023 13:47:52 +0000 Date: Wed, 18 Jan 2023 13:47:52 +0000 From: Matthew Wilcox To: Christoph Hellwig Cc: Andrew Morton , Hugh Dickins , linux-afs@lists.infradead.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, cluster-devel@redhat.com, linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nilfs@vger.kernel.org Subject: Re: [PATCH 1/9] mm: don't look at xarray value entries in split_huge_pages_in_file Message-ID: References: <20230118094329.9553-1-hch@lst.de> <20230118094329.9553-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230118094329.9553-2-hch@lst.de> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham 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-ext4@vger.kernel.org On Wed, Jan 18, 2023 at 10:43:21AM +0100, Christoph Hellwig wrote: > split_huge_pages_in_file never wants to do anything with the special > value enties. Switch to using filemap_get_folio to not even see them. > > Signed-off-by: Christoph Hellwig Reviewed-by: Matthew Wilcox (Oracle)