Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp440599ybt; Fri, 19 Jun 2020 05:39:57 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxeqebxIXXTLaOzJDMUqQvAztjmcOFpm3EST/NHocJBhjzz0MwZNG0yU3hnI3dBJiRcIhUK X-Received: by 2002:a17:906:3b44:: with SMTP id h4mr3515199ejf.463.1592570397254; Fri, 19 Jun 2020 05:39:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1592570397; cv=none; d=google.com; s=arc-20160816; b=mZgHdnEKl3Ii5BPAFWXiWVoy/z8VKBDLnLTFNAtKGmwElLFLsZAKOKm+O2VIvrYkCD z/Px6BKK+VN14hmX5A6S4+q5M6BI3DOigbbvLZuLqCUZ4Fgev37DtXoXtXRvOD6AdQkm Oqy/yQVc3TU5j9Qg9tc51fkL/DWlPdAKrmOC4Tt9sEW+5scV7lwqY/7zd0grlpc7QaTy tjYNmjPF0VsFEP7uEUUaI0Yi40H6bPOVftuTntdYkrm/qKaYcMbetEDjZDFcvDpH2Wph WzHMxKR2V8VFbLrX/8ThPIeUmoJsy0xlFzxyjWC9ZjV7Hvqhapff1pwrwmn0UYavcrkB ukDQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:mail-followup-to :reply-to:message-id:subject:cc:to:from:date; bh=27A9LHaCZZwr26nRMslyZz0kohwvdaIlfPq+p/vdtBM=; b=E8jL2netnRCz62CMeHDZVpMIOwaF9omFOeZI/NS3t57zR45aGD0d89da+CLHp0tx/j V5w80mSvFSXwarKEiVuYfQTqoceFQqsoHU86Xg2YB20adsjzQKQj7QBBwNfM+rEFaQBX jEtPjqyU7WBC0gaGoUG688sZZ7ihD70+tUWyF1EaslrHd+wAycg0vmSlF0BAJXL21LXz jwqEOiRw4Kcw2nbHULZ93tVkBGQZeiUqXAv4ONFt1xK50Pu5tQkDRb1UO8ufPDoUJ7fc RqkpnrLqnY5e4kl8EZU5cjRfPCd2bX415CoiTGk1pJ2ia+26bE3tYj6qqlGA+bjb4Qav 0r3Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g9si3686398edp.292.2020.06.19.05.39.34; Fri, 19 Jun 2020 05:39:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732636AbgFSLMQ (ORCPT + 99 others); Fri, 19 Jun 2020 07:12:16 -0400 Received: from mx2.suse.de ([195.135.220.15]:47314 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732583AbgFSLMB (ORCPT ); Fri, 19 Jun 2020 07:12:01 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 1966DADAA; Fri, 19 Jun 2020 11:11:20 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 2EB06DA9B9; Fri, 19 Jun 2020 13:11:11 +0200 (CEST) Date: Fri, 19 Jun 2020 13:11:11 +0200 From: David Sterba To: Jens Axboe Cc: io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, Jens Axboe , Chris Mason Subject: Re: [PATCH 12/15] btrfs: flag files as supporting buffered async reads Message-ID: <20200619111110.GC27795@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Jens Axboe , io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, Chris Mason References: <20200618144355.17324-1-axboe@kernel.dk> <20200618144355.17324-13-axboe@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200618144355.17324-13-axboe@kernel.dk> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 18, 2020 at 08:43:52AM -0600, Jens Axboe wrote: > btrfs uses generic_file_read_iter(), which already supports this. > > Acked-by: Chris Mason > Signed-off-by: Jens Axboe Can you please CC the mailinglist for btrfs patches? Thanks.