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SubjectRe: [PATCH RFC 5/6] btrfs: sysfs: Add directory for read policies
On Mon, Feb 15, 2021 at 02:35:35PM +0000, Michal Rostecki wrote:
> On Sat, Feb 13, 2021 at 11:19:28AM +0100, Greg KH wrote:
> > On Tue, Feb 09, 2021 at 09:30:39PM +0100, Michal Rostecki wrote:
> > > From: Michal Rostecki <mrostecki@suse.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?
> >
>
> Good point. As far as I see, we have no btrfs-related file there. I will
> add it to Documentation/ABI/testing in v2.
>
> I guess we also need to document all the options from btrfs that are
> unaffected by this particular patchset? Would it make sense to cover
> them in a separate patch?

That would be a good idea to do as a separate and new patch, yes.

thanks,

greg k-h

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