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From: Chuck Lever III <chuck.lever@oracle.com>
To: "trondmy@kernel.org" <trondmy@kernel.org>
Cc: Bruce Fields <bfields@redhat.com>,
	Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v2 00/10] Assorted patches for knfsd
Date: Tue, 21 Dec 2021 18:10:14 +0000	[thread overview]
Message-ID: <342ACA13-9F45-43AC-A858-0F1A894458F1@oracle.com> (raw)
In-Reply-To: <20211219013803.324724-1-trondmy@kernel.org>

Hi-

> On Dec 18, 2021, at 8:37 PM, trondmy@kernel.org wrote:
> 
> From: Trond Myklebust <trond.myklebust@hammerspace.com>
> 
> The following patchset is mainly for improving support for re-exporting
> NFSv4 as NFSv3. However it also includes one generic bugfix for NFSv3 to
> allow zero length writes. It also improves the writeback performance by
> replacing the rwsem with a lock-free errseq_t-based method.
> 
> 
> - v2: Split patch adding WCC support
>  v2: Rebase onto v5.16-rc5


I've replaced the following patch. Thank you for the bug report.

>  nfsd: NFSv3 should allow zero length writes

I've provisionally applied the following five to for-next while
tests are in progress:

>  nfsd: map EBADF
>  nfsd: Add errno mapping for EREMOTEIO
>  nfsd: Retry once in nfsd_open on an -EOPENSTALE return
>  nfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
>  nfsd: Replace use of rwsem with errseq_t


The following two are still open for discussion. I get where you
want to go, just a quibble about exactly how to get there.

>  nfsd: Distinguish between required and optional NFSv3 post-op
>    attributes
>  nfs: Add export support for weak cache consistency attributes


The following two are deferred. IMHO they are not ready.

>  nfsd: allow lockd to be forcibly disabled
>  nfsd: Ignore rpcbind errors on nfsd startup

When reposting, you can leave out the patches that have already
been applied.


--
Chuck Lever




      parent reply	other threads:[~2021-12-21 18:10 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-19  1:37 [PATCH v2 00/10] Assorted patches for knfsd trondmy
2021-12-19  1:37 ` [PATCH v2 01/10] nfsd: map EBADF trondmy
2021-12-19  1:37   ` [PATCH v2 02/10] nfsd: Add errno mapping for EREMOTEIO trondmy
2021-12-19  1:37     ` [PATCH v2 03/10] nfsd: Retry once in nfsd_open on an -EOPENSTALE return trondmy
2021-12-19  1:37       ` [PATCH v2 04/10] nfsd: Distinguish between required and optional NFSv3 post-op attributes trondmy
2021-12-19  1:37         ` [PATCH v2 05/10] nfs: Add export support for weak cache consistency attributes trondmy
2021-12-19  1:37           ` [PATCH v2 06/10] nfsd: NFSv3 should allow zero length writes trondmy
2021-12-19  1:38             ` [PATCH v2 07/10] nfsd: Add a tracepoint for errors in nfsd4_clone_file_range() trondmy
2021-12-19  1:38               ` [PATCH v2 08/10] nfsd: Replace use of rwsem with errseq_t trondmy
2021-12-19  1:38                 ` [PATCH v2 09/10] nfsd: allow lockd to be forcibly disabled trondmy
2021-12-19  1:38                   ` [PATCH v2 10/10] nfsd: Ignore rpcbind errors on nfsd startup trondmy
2021-12-19 18:15                     ` Chuck Lever III
2021-12-19 20:49                       ` Trond Myklebust
2021-12-20 15:51                         ` Chuck Lever III
2021-12-20 18:35                           ` Trond Myklebust
2021-12-20 19:02                             ` Chuck Lever III
2021-12-20 19:52                               ` Trond Myklebust
2021-12-20 20:12                                 ` Chuck Lever III
2021-12-19 18:34                   ` [PATCH v2 09/10] nfsd: allow lockd to be forcibly disabled Chuck Lever III
2021-12-21 18:14               ` [PATCH v2 07/10] nfsd: Add a tracepoint for errors in nfsd4_clone_file_range() Chuck Lever III
2021-12-19 20:11             ` [PATCH v2 06/10] nfsd: NFSv3 should allow zero length writes Chuck Lever III
2022-01-05 16:10           ` [PATCH v2 05/10] nfs: Add export support for weak cache consistency attributes Daire Byrne
2021-12-19 20:10         ` [PATCH v2 04/10] nfsd: Distinguish between required and optional NFSv3 post-op attributes Chuck Lever III
2021-12-19 21:09           ` Trond Myklebust
2021-12-20 16:02             ` Chuck Lever III
2021-12-20 18:38               ` Trond Myklebust
2021-12-20 19:22                 ` Chuck Lever III
2021-12-21 18:10 ` Chuck Lever III [this message]

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