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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C20DC433DF for ; Tue, 18 Aug 2020 18:11:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EDF40206B5 for ; Tue, 18 Aug 2020 18:11:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726651AbgHRSLX (ORCPT ); Tue, 18 Aug 2020 14:11:23 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:44260 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726435AbgHRSLW (ORCPT ); Tue, 18 Aug 2020 14:11:22 -0400 Received: from callcc.thunk.org (pool-108-49-65-20.bstnma.fios.verizon.net [108.49.65.20]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 07IIBH74010436 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 18 Aug 2020 14:11:18 -0400 Received: by callcc.thunk.org (Postfix, from userid 15806) id C1C62420DC0; Tue, 18 Aug 2020 14:11:17 -0400 (EDT) Date: Tue, 18 Aug 2020 14:11:17 -0400 From: "Theodore Y. Ts'o" To: Jens Axboe Cc: linux-ext4@vger.kernel.org, "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] ext4: flag as supporting buffered async reads Message-ID: <20200818181117.GA34125@mit.edu> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 03, 2020 at 05:02:11PM -0600, Jens Axboe wrote: > ext4 uses generic_file_read_iter(), which already supports this. > > Cc: Theodore Ts'o > Signed-off-by: Jens Axboe > > --- > > Resending this one, as I've been carrying it privately since May. The > necessary bits are now upstream (and XFS/btrfs equiv changes as well), > please consider this one for 5.9. Thanks! The necessary commit only hit upstream as of 5.9-rc1, unless I'm missing something? It's on my queue to send to Linus once I get my (late) ext4 primary pull request for 5.9. - Ted