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Date:   Thu, 1 Apr 2021 11:52:36 +0800
From:   Eryu Guan <eguan@linux.alibaba.com>
To:     Trond Myklebust <trondmy@hammerspace.com>
Cc:     "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
        "aglo@umich.edu" <aglo@umich.edu>
Subject: Re: kernel ops from commit 6869c46bd960
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On Tue, Mar 30, 2021 at 01:01:03PM +0000, Trond Myklebust wrote:
[snip]
> > > 
> > > That BUG() was originally there to catch parsing errors, which is
> > > not
> > > the case here. We should just undo that #ifdef in
> > > nfs_init_timeout_values().
> > 
> > Just want to make sure I understand it correctly, so it's allowed to
> > just mount v3 via UDP, but data goes via TCP, even if UDP support is
> > disabled?
> > 
> 
> My understanding of Olga's patch was that it disabled the UDP protocol
> for NFS and NLM, but not necessarily for other protocols. You can still
> use mountproto=udp.

Thanks for the clarification, that makes sense.

Thanks,
Eryu