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Subject: Re: [PATCH 0/6] Patches to support NFS re-exporting
From:   Chuck Lever <chuck.lever@oracle.com>
In-Reply-To: <20201130212455.254469-1-trondmy@kernel.org>
Date:   Mon, 30 Nov 2020 16:40:06 -0500
Cc:     Bruce Fields <bfields@redhat.com>,
        Linux NFS Mailing List <linux-nfs@vger.kernel.org>
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References: <20201130212455.254469-1-trondmy@kernel.org>
To:     trondmy@kernel.org
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Hi Trond-

> On Nov 30, 2020, at 4:24 PM, trondmy@kernel.org wrote:
> 
> From: Trond Myklebust <trond.myklebust@hammerspace.com>
> 
> These patches fix a number of issues that Hammerspace has hit when doing
> re-exporting of NFS.

These do not apply on top of Bruce's changes in the same area.
I've prepared a tree that you can apply onto.

See the cel-next topic branch in this repo:

git://git.linux-nfs.org/projects/cel/cel-2.6.git


> Jeff Layton (3):
>  nfsd: add a new EXPORT_OP_NOWCC flag to struct export_operations
>  nfsd: allow filesystems to opt out of subtree checking
>  nfsd: close cached files prior to a REMOVE or RENAME that would
>    replace target
> 
> Trond Myklebust (3):
>  exportfs: Add a function to return the raw output from fh_to_dentry()
>  nfsd: Fix up nfsd to ensure that timeout errors don't result in ESTALE
>  nfsd: Set PF_LOCAL_THROTTLE on local filesystems only
> 
> Documentation/filesystems/nfs/exporting.rst | 52 +++++++++++++++++++++
> fs/exportfs/expfs.c                         | 32 +++++++++----
> fs/nfs/export.c                             |  2 +
> fs/nfsd/export.c                            |  6 +++
> fs/nfsd/nfs3xdr.c                           |  7 ++-
> fs/nfsd/nfsfh.c                             | 30 ++++++++++--
> fs/nfsd/nfsfh.h                             |  2 +-
> fs/nfsd/vfs.c                               | 29 ++++++++----
> include/linux/exportfs.h                    | 10 ++++
> 9 files changed, 146 insertions(+), 24 deletions(-)
> 
> -- 
> 2.28.0
> 

--
Chuck Lever