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From:   Benjamin Coddington <bcodding@redhat.com>
To:     linux-nfs@vger.kernel.org
Subject: Re: [PATCH 0/9 RFC v2] NFS sysfs scaffolding
Date:   Fri, 21 Apr 2023 13:16:39 -0400
Message-ID: <C5665DA5-A20D-4317-A43C-69DA0272E2B9@redhat.com>
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On 21 Apr 2023, at 13:08, Benjamin Coddington wrote:

> Here's another round of sysfs entries for each nfs_server, this time with a
> single use-case: a "shutdown" toggle that causes the basic rpc_clnt(s) to
> immediately fail tasks with -EIO.  It works well for the non pNFS cases to
> allow an unmount of a filesystem when the NFS server has gone away.
>
> I'm posting to gain potential NACKing, or to be redirected, or to serve as
> fodder for discussion at LSF.
>
> I'm thinking I'd like to toggle v4.2 things like READ_PLUS in here next, or
> other module-level options that maybe would be useful per-mount.
>
> Benjamin Coddington (9):
>   NFS: rename nfs_client_kset to nfs_kset
>   NFS: rename nfs_client_kobj to nfs_net_kobj
>   NFS: add superblock sysfs entries
>   NFS: Add sysfs links to sunrpc clients for nfs_clients
>   NFS: add a sysfs link to the lockd rpc_client
>   NFS: add a sysfs link to the acl rpc_client
>   NFS: add sysfs shutdown knob
>   NFS: Cleanup unused rpc_clnt variable

^^ whoops.. had the wrong patch in here.  I'll send a v3.

Ben