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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2800BC433F5 for ; Thu, 23 Dec 2021 07:39:34 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 8C3E96B0072; Thu, 23 Dec 2021 02:39:33 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 84D606B0073; Thu, 23 Dec 2021 02:39:33 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6EF6E6B0074; Thu, 23 Dec 2021 02:39:33 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0033.hostedemail.com [216.40.44.33]) by kanga.kvack.org (Postfix) with ESMTP id 5F81B6B0072 for ; Thu, 23 Dec 2021 02:39:33 -0500 (EST) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 29FF58995B for ; Thu, 23 Dec 2021 07:39:33 +0000 (UTC) X-FDA: 78948259026.05.A292803 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf16.hostedemail.com (Postfix) with ESMTP id 9500D180031 for ; Thu, 23 Dec 2021 07:39:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=6HYxK8PlftP87ahi0NFaICEuS1ofxT8DuXhIt97aRPQ=; b=JB8I9gVbJG39RuuGk21k+tZkU1 NAcr91yllNpMqVCxJ++vFatNmk5+ec5i6ddfUfcTpIi+R+6gJqzeJQsxqcfjBLisDvl2FF9bhJ19x f+GVlEV79oPvXKCjS8kulN4EM6ugQ8Vp4SBNnpXNmnt9hoggQqxz5pSkUiz+rSCNtJlOlajO8bhK2 vY/PRTbTAr0FHt9Wwbl3fwUeFoQFOaDtRR+u1l85mzVoSzg9ZnOTG/khCHq+dVd1TPJ+yaSbzJrVS wgv13Etkjm4fFWkFwDO68LP10x51nXFJa1PiHx42cZTHvn3exDbYikM/dyf7pImR7bAGfOBt6LpU3 wUb8r71w==; Received: from 089144214178.atnat0023.highway.a1.net ([89.144.214.178] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0IhF-00Byxh-MT; Thu, 23 Dec 2021 07:39:31 +0000 Date: Thu, 23 Dec 2021 08:39:21 +0100 From: Christoph Hellwig To: "Matthew Wilcox (Oracle)" Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 34/48] shmem: Convert part of shmem_undo_range() to use a folio Message-ID: References: <20211208042256.1923824-1-willy@infradead.org> <20211208042256.1923824-35-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211208042256.1923824-35-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 9500D180031 X-Stat-Signature: d485uugzyw8jreg4a553z9z7ti616qfu Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=JB8I9gVb; spf=none (imf16.hostedemail.com: domain of BATV+873f21062ce73a87fae7+6696+infradead.org+hch@bombadil.srs.infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=BATV+873f21062ce73a87fae7+6696+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none X-HE-Tag: 1640245172-675761 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Dec 08, 2021 at 04:22:42AM +0000, Matthew Wilcox (Oracle) wrote: > find_lock_entries() never returns tail pages. We cannot use page_folio() > here as the pagevec may also contain swap entries, so simply cast. Ugg. At least this seems to be temporary, so: Reviewed-by: Christoph Hellwig