Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp3577484pxb; Sat, 13 Feb 2021 02:22:25 -0800 (PST) X-Google-Smtp-Source: ABdhPJy08SPLWYkjwQHYIDmQKb26ow4b5VCWUfKRsyHsXgGcZq4fY3hjAY4vBhXHGmprrZK4C6P7 X-Received: by 2002:a50:d6c1:: with SMTP id l1mr7336715edj.336.1613211744913; Sat, 13 Feb 2021 02:22:24 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1613211744; cv=none; d=google.com; s=arc-20160816; b=GmszTVdM8hm4hkeVI8dgX5uvb9eSEpoFtpIlIFg4fzw7g15w2ELDGAPUmUnxaZn55W AInPmLrweOtY7kxkSmR6TN3HrBF+zf+uAzq7VUB88Nw9toFHHMyQbOFn6zDHGWybb3Cs m0L7qdThdRJUOQJJuLpT3euoSG71IcWa9GOrvomPEvIFeFoEHVcRPF3I2nnMDkyE1EbV 1V4TdsoLpv6LcWv1T3iyLMuZLpaxGpZYY8eWK/1HPwsdzYxbvyrv94pvQfr+FQC60mXA TOwZF6yZAWeJ1xdKE+p7kU/4GV6P/aGkD/XebAVF+gsUjOS2SK28fK9NI3WD1AwSFH0P cIAg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=HH2BCCTUppP224fD+CiLrpuQsbhxb4/QcSaJPSLuthg=; b=jnlatEGMZz4wLjLbduzvTgCnBfPr6AlguUx4qS34Aajg9M6ZBcZ2PxH67ggAyGaCzp AMdm5lbBzkH5F2ADCErIftYCDlflAbC8z2zZOpz6ChCXuxE61ItR8p2wlUK2ueIAn3M4 arzABv38bqeWMBvNuzXHlnDJN4qhVoBkJAut5wLg1dYYByiUAXCbiUXvwBSyR+IaCJaU lTi2Alr2empEApGjSNeUsqwPkrck82clHqiMMZVcbUcn1Xrj8rQ5Q5JDajKPDwJoiOFj 6SGEE8W3L4peUjud7zzvxYQNXv9wg+hTnuxYbVSEQeinVy++fiFTp2j/bzRpi41XuCBR 1mZg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=aKKG2vSA; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c5si11266101ejd.228.2021.02.13.02.22.02; Sat, 13 Feb 2021 02:22:24 -0800 (PST) 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; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=aKKG2vSA; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229653AbhBMKUS (ORCPT + 99 others); Sat, 13 Feb 2021 05:20:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:43532 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229598AbhBMKUM (ORCPT ); Sat, 13 Feb 2021 05:20:12 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6FC6464DEB; Sat, 13 Feb 2021 10:19:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1613211572; bh=DZYpgIfFOFXJBGvrbEklrWD/iVoTHFJ4vSHqyi4HYLw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=aKKG2vSAf3MbywiQweiAouDBjjvD9EdRdFjr6nIURi1rpMi86FSgI53/DwkLTEN7v 2tcOQyOQ2S5XDw1HTmV43qLrE3y4zN0Xbi/3Vq9YB30wkPlAoO7sEkJlToFkRvRQ9E dHe4+ambgVonnyrUkQWHXEfGRgiXrtk+wlKk8hGY= Date: Sat, 13 Feb 2021 11:19:28 +0100 From: Greg KH To: Michal Rostecki Cc: Chris Mason , Josef Bacik , David Sterba , "open list:BTRFS FILE SYSTEM" , open list , Michal Rostecki Subject: Re: [PATCH RFC 5/6] btrfs: sysfs: Add directory for read policies Message-ID: References: <20210209203041.21493-1-mrostecki@suse.de> <20210209203041.21493-6-mrostecki@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210209203041.21493-6-mrostecki@suse.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 09, 2021 at 09:30:39PM +0100, Michal Rostecki wrote: > From: Michal Rostecki > > Before this change, raid1 read policy could be selected by using the > /sys/fs/btrfs/[fsid]/read_policy file. > > Change it to /sys/fs/btrfs/[fsid]/read_policies/policy. > > The motivation behing creating the read_policies directory is that the > next changes and new read policies are going to intruduce settings > specific to read policies. No Documentation/ABI/ update for this change?