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From:   Olga Kornievskaia <aglo@umich.edu>
Date:   Wed, 9 Dec 2020 12:07:38 -0500
Message-ID: <CAN-5tyFwgWTBsCOBJ=7ELS4md4SBgiMQ4EPAS7LCxzCK74X13g@mail.gmail.com>
Subject: Re: [PATCH 0/3] NFS: Disable READ_PLUS by default
To:     Trond Myklebust <trondmy@hammerspace.com>
Cc:     "tigran.mkrtchyan@desy.de" <tigran.mkrtchyan@desy.de>,
        "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
        "Anna.Schumaker@netapp.com" <Anna.Schumaker@netapp.com>,
        "schumaker.anna@gmail.com" <schumaker.anna@gmail.com>
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On Wed, Dec 9, 2020 at 11:59 AM Trond Myklebust <trondmy@hammerspace.com> wrote:
>
> On Fri, 2020-12-04 at 15:00 -0500, Olga Kornievskaia wrote:
> > I object to putting the disable patch in, I think we need to fix the
> > problem.
>
> I can't see the problem is fixable in 5.10. There are way too many
> changes required, and we're in the middle of the week of the last -rc
> for 5.10. Furthermore, there are no regressions introduced by just
> disabling the functionality, because READ_PLUS has only just been
> merged in this release cycle.
>
> I therefore strongly suggest we just send [PATCH 1/3] NFS: Disable
> READ_PLUS by default and then fix the rest in 5.11.

Sure, but shouldn't there be more ifdefs inside of the xdr code to
turn it off completely?

>
>
> --
> Trond Myklebust
> Linux NFS client maintainer, Hammerspace
> trond.myklebust@hammerspace.com
>
>