From nobody Tue Jun 23 09:12:12 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E8ECC433F5 for ; Tue, 8 Mar 2022 03:41:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243305AbiCHDml (ORCPT ); Mon, 7 Mar 2022 22:42:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232753AbiCHDmi (ORCPT ); Mon, 7 Mar 2022 22:42:38 -0500 Received: from out30-43.freemail.mail.aliyun.com (out30-43.freemail.mail.aliyun.com [115.124.30.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4997B33A04; Mon, 7 Mar 2022 19:41:42 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04407;MF=hongnan.li@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0V6bcFtB_1646710899; Received: from localhost(mailfrom:hongnan.li@linux.alibaba.com fp:SMTPD_---0V6bcFtB_1646710899) by smtp.aliyun-inc.com(127.0.0.1); Tue, 08 Mar 2022 11:41:39 +0800 From: Hongnan Li To: linux-erofs@lists.ozlabs.org, xiang@kernel.org, chao@kernel.org Cc: linux-doc@vger.kernel.org, corbet@lwn.net, linux-kernel@vger.kernel.org Subject: [PATCH] Documentation/filesystem/dax: update DAX description on erofs Date: Tue, 8 Mar 2022 11:41:39 +0800 Message-Id: <20220308034139.93748-1-hongnan.li@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: lihongnan Add missing erofs fsdax description since fsdax has been supported on erofs from Linux 5.15. Signed-off-by: lihongnan Acked-by: Chao Yu Reviewed-by: Gao Xiang --- Documentation/filesystems/dax.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/filesystems/dax.rst b/Documentation/filesystems/= dax.rst index e3b30429d703..c04609d8ee24 100644 --- a/Documentation/filesystems/dax.rst +++ b/Documentation/filesystems/dax.rst @@ -23,11 +23,11 @@ on it as usual. The `DAX` code currently only supports= files with a block size equal to your kernel's `PAGE_SIZE`, so you may need to specify a block size when creating the filesystem. =20 -Currently 4 filesystems support `DAX`: ext2, ext4, xfs and virtiofs. +Currently 5 filesystems support `DAX`: ext2, ext4, xfs, virtiofs and erofs. Enabling `DAX` on them is different. =20 -Enabling DAX on ext2 --------------------- +Enabling DAX on ext2 and erofs +------------------------------ =20 When mounting the filesystem, use the ``-o dax`` option on the command lin= e or add 'dax' to the options in ``/etc/fstab``. This works to enable `DAX` on= all files --=20 2.32.0 (Apple Git-132)