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From: "J. Bruce Fields" <bfields@fieldses.org>
To: Jeff Layton <jlayton@kernel.org>
Cc: linux-nfs@vger.kernel.org, david@redhat.com,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	w@1wt.eu, cluster-devel@redhat.com, linux-mm@kvack.org,
	rostedt@goodmis.org, ebiederm@xmission.com, luto@kernel.org,
	linux-fsdevel@vger.kernel.org,
	v9fs-developer@lists.sourceforge.net,
	torvalds@linux-foundation.org, linux-afs@lists.infradead.org,
	ocfs2-devel@oss.oracle.com, viro@zeniv.linux.org.uk
Subject: Re: [Ocfs2-devel] [PATCH v2 0/2] fs: remove support for mandatory locking
Date: Fri, 20 Aug 2021 10:09:03 -0400	[thread overview]
Message-ID: <20210820140903.GA18096@fieldses.org> (raw)
In-Reply-To: <20210820135707.171001-1-jlayton@kernel.org>

On Fri, Aug 20, 2021 at 09:57:05AM -0400, Jeff Layton wrote:
> The first patch in this series adds a new warning that should pop on
> kernels have mandatory locking enabled when someone mounts a filesystem
> with -o mand. The second patch removes support for mandatory locking
> altogether.
> 
> What I think we probably want to do is apply the first to v5.14 before
> it ships and allow the new warning to trickle out into stable kernels.
> Then we can merge the second patch in v5.15 to go ahead and remove it.
> 
> Sound like a plan?

Sounds good to me.--b.

> 
> Jeff Layton (2):
>   fs: warn about impending deprecation of mandatory locks
>   fs: remove mandatory file locking support
> 
>  .../filesystems/mandatory-locking.rst         | 188 ------------------
>  fs/9p/vfs_file.c                              |  12 --
>  fs/Kconfig                                    |  10 -
>  fs/afs/flock.c                                |   4 -
>  fs/ceph/locks.c                               |   3 -
>  fs/gfs2/file.c                                |   3 -
>  fs/locks.c                                    | 116 +----------
>  fs/namei.c                                    |   4 +-
>  fs/namespace.c                                |  31 +--
>  fs/nfs/file.c                                 |   4 -
>  fs/nfsd/nfs4state.c                           |  13 --
>  fs/nfsd/vfs.c                                 |  15 --
>  fs/ocfs2/locks.c                              |   4 -
>  fs/open.c                                     |   8 +-
>  fs/read_write.c                               |   7 -
>  fs/remap_range.c                              |  10 -
>  include/linux/fs.h                            |  84 --------
>  mm/mmap.c                                     |   6 -
>  mm/nommu.c                                    |   3 -
>  19 files changed, 20 insertions(+), 505 deletions(-)
>  delete mode 100644 Documentation/filesystems/mandatory-locking.rst
> 
> -- 
> 2.31.1

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      parent reply	other threads:[~2021-09-13 14:28 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-20 13:57 Jeff Layton
2021-08-20 13:57 ` [Ocfs2-devel] [PATCH v2 1/2] fs: warn about impending deprecation of mandatory locks Jeff Layton
2021-08-20 15:49   ` David Laight
2021-08-20 15:50     ` Jeff Layton
2021-08-20 15:52   ` David Hildenbrand
2021-08-20 16:06     ` Jeff Layton
2021-08-20 16:08     ` Steven Rostedt
2021-08-20 13:57 ` [Ocfs2-devel] [PATCH v2 2/2] fs: remove mandatory file locking support Jeff Layton
2021-08-20 14:09 ` J. Bruce Fields [this message]

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