linux-kernel - Re: [PATCH RFC 5/6] btrfs: sysfs: Add directory for read policies

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Message-ID: <YCensH6UvkIp7Hnm@kroah.com>
Date:   Sat, 13 Feb 2021 11:19:28 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Michal Rostecki <mrostecki@...e.de>
Cc:     Chris Mason <clm@...com>, Josef Bacik <josef@...icpanda.com>,
        David Sterba <dsterba@...e.com>,
        "open list:BTRFS FILE SYSTEM" <linux-btrfs@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Michal Rostecki <mrostecki@...e.com>
Subject: Re: [PATCH RFC 5/6] btrfs: sysfs: Add directory for read policies

On Tue, Feb 09, 2021 at 09:30:39PM +0100, Michal Rostecki wrote:
> From: Michal Rostecki <mrostecki@...e.com>
> 
> 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?