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SubjectRe: [PATCH v5 00/27] nfs: Mount API conversion
Hi Anna, Trond,

Have you had a chance to look at these? Do you have any comments? I do
have a small fix to make to nfs4_validate_fspath() for an issue that Dan
Carpenter reported, but I was waiting to see if there was anything else.

-Scott

On Wed, 20 Nov 2019, Scott Mayhew wrote:

> Hi Trond, Anna,
>
> Here's a set of patches that converts NFS to use the mount API. Note that
> there are a lot of preliminary patches, some from David and some from Al.
> The final patch (the one that does the actual conversion) from the David's
> initial posting has been split into 5 separate patches, and the entire set
> has been rebased on top of 5.4-rc8.
>
> Changes since v4:
> - further split the original "NFS: Add fs_context support" patch (new
> patch is about 25% smaller than the v4 patch)
> - fixed NFSv4 referral mounts (broken in the original patch)
> - fixed leak of nfs_fattr when fs_context is freed
> Changes since v3:
> - changed license and copyright text in fs/nfs/fs_context.c
> Changes since v2:
> - fixed the conversion of the nconnect= option
> - added '#if IS_ENABLED(CONFIG_NFS_V4)' around nfs4_parse_monolithic()
> to avoid unused-function warning when compiling with v4 disabled
> Chagnes since v1:
> - split up patch 23 into 4 separate patches
>
> -Scott
>
> Al Viro (15):
> saner calling conventions for nfs_fs_mount_common()
> nfs: stash server into struct nfs_mount_info
> nfs: lift setting mount_info from nfs4_remote{,_referral}_mount
> nfs: fold nfs4_remote_fs_type and nfs4_remote_referral_fs_type
> nfs: don't bother setting/restoring export_path around
> do_nfs_root_mount()
> nfs4: fold nfs_do_root_mount/nfs_follow_remote_path
> nfs: lift setting mount_info from nfs_xdev_mount()
> nfs: stash nfs_subversion reference into nfs_mount_info
> nfs: don't bother passing nfs_subversion to ->try_mount() and
> nfs_fs_mount_common()
> nfs: merge xdev and remote file_system_type
> nfs: unexport nfs_fs_mount_common()
> nfs: don't pass nfs_subversion to ->create_server()
> nfs: get rid of mount_info ->fill_super()
> nfs_clone_sb_security(): simplify the check for server bogosity
> nfs: get rid of ->set_security()
>
> David Howells (8):
> NFS: Move mount parameterisation bits into their own file
> NFS: Constify mount argument match tables
> NFS: Rename struct nfs_parsed_mount_data to struct nfs_fs_context
> NFS: Split nfs_parse_mount_options()
> NFS: Deindent nfs_fs_context_parse_option()
> NFS: Add a small buffer in nfs_fs_context to avoid string dup
> NFS: Do some tidying of the parsing code
> NFS: Add fs_context support.
>
> Scott Mayhew (4):
> NFS: rename nfs_fs_context pointer arg in a few functions
> NFS: Convert mount option parsing to use functionality from
> fs_parser.h
> NFS: Additional refactoring for fs_context conversion
> NFS: Attach supplementary error information to fs_context.
>
> fs/nfs/Makefile | 2 +-
> fs/nfs/client.c | 80 +-
> fs/nfs/fs_context.c | 1424 +++++++++++++++++++++++++
> fs/nfs/fscache.c | 2 +-
> fs/nfs/getroot.c | 73 +-
> fs/nfs/internal.h | 132 +--
> fs/nfs/namespace.c | 144 ++-
> fs/nfs/nfs3_fs.h | 2 +-
> fs/nfs/nfs3client.c | 6 +-
> fs/nfs/nfs3proc.c | 2 +-
> fs/nfs/nfs4_fs.h | 9 +-
> fs/nfs/nfs4client.c | 99 +-
> fs/nfs/nfs4namespace.c | 291 ++---
> fs/nfs/nfs4proc.c | 2 +-
> fs/nfs/nfs4super.c | 257 ++---
> fs/nfs/proc.c | 2 +-
> fs/nfs/super.c | 2219 +++++----------------------------------
> include/linux/nfs_xdr.h | 9 +-
> 18 files changed, 2283 insertions(+), 2472 deletions(-)
> create mode 100644 fs/nfs/fs_context.c
>
> --
> 2.17.2
>

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