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 8F936C433EF for ; Thu, 23 Dec 2021 07:19:16 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2726E6B0072; Thu, 23 Dec 2021 02:19:16 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 222F16B0074; Thu, 23 Dec 2021 02:19:16 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1129C6B0075; Thu, 23 Dec 2021 02:19:16 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0086.hostedemail.com [216.40.44.86]) by kanga.kvack.org (Postfix) with ESMTP id 03CD76B0072 for ; Thu, 23 Dec 2021 02:19:16 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id B3C1C8249980 for ; Thu, 23 Dec 2021 07:19:15 +0000 (UTC) X-FDA: 78948207870.19.6A52CB8 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf14.hostedemail.com (Postfix) with ESMTP id E4E10100026 for ; Thu, 23 Dec 2021 07:19:13 +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=NUThKfEp2/EPRFWq8DHaKQgr5SozQb0kG50VH9ntXZc=; b=aTfkkubaf98tTtfEnY1GtfqDso aNPF2aGnDhWtfAeaD7Wkn6lrZCLGWcDGGhc1QNcMFasXKbCUIUnP+dlW6P9cWYtPAcs5muHYU94uj FcmV01BEK/3EDi8QHQQeAkPNRNjBvxKx4WdEoIwwQiFDeEkOi0QoYnnXKV7DoDTR2/cJN5r/X+O6C 5ESuGG4kcB+YhQuBS9vY7tYeuuMpkaZ9/VVu80lJ90CuDuRGST93pO3VrvfcMVPM+0KFZmxx2bkyO V0jqsF3NUKLJNruyGZwfoMJyRNGimi0nteg3V7JdhigZO7A11E3tsO77GzDZcbD9MO+MWXEjAhrFM VxOuV6Kg==; Received: from 089144208226.atnat0017.highway.a1.net ([89.144.208.226] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1n0INd-00BxqG-DV; Thu, 23 Dec 2021 07:19:14 +0000 Date: Thu, 23 Dec 2021 08:19:10 +0100 From: Christoph Hellwig To: "Matthew Wilcox (Oracle)" Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 21/48] readahead: Convert page_cache_async_ra() to take a folio Message-ID: References: <20211208042256.1923824-1-willy@infradead.org> <20211208042256.1923824-22-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211208042256.1923824-22-willy@infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=aTfkkuba; spf=none (imf14.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-Rspamd-Queue-Id: E4E10100026 X-Stat-Signature: g5jjqq91n3d519uzcct6u7wqkzhxr4k4 X-Rspamd-Server: rspam04 X-HE-Tag: 1640243953-861075 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 04:22:29AM +0000, Matthew Wilcox (Oracle) wrote: > Using the folio here avoids checking whether it's a tail page. > This patch mostly just enables some of the following patches. Looks good, Reviewed-by: Christoph Hellwig