linux-kernel - Re: [PATCH v3 0/9] fs/ntfs3: Use new mount api and change some opts

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Message-ID: <20210907073618.bpz3fmu7jcx5mlqh@kari-VirtualBox>
Date:   Tue, 7 Sep 2021 10:36:18 +0300
From:   Kari Argillander <kari.argillander@...il.com>
To:     Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        ntfs3@...ts.linux.dev
Cc:     Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org,
        linux-fsdevel@...r.kernel.org,
        Pali Rohár <pali@...nel.org>,
        Matthew Wilcox <willy@...radead.org>,
        Christian Brauner <christian.brauner@...ntu.com>
Subject: Re: [PATCH v3 0/9] fs/ntfs3: Use new mount api and change some opts

On Sun, Aug 29, 2021 at 12:56:05PM +0300, Kari Argillander wrote:
> See V2 if you want:
> lore.kernel.org/ntfs3/20210819002633.689831-1-kari.argillander@...il.com
> 
> NLS change is now blocked when remounting. Christoph also suggest that
> we block all other mount options, but I have tested a couple and they
> seem to work. I wish that we do not block any other than NLS because
> in theory they should work. Also Konstantin can comment about this.
> 
> I have not include reviewed/acked to patch "Use new api for mounting"
> because it change so much. I have also included three new patch to this
> series:
> 	- Convert mount options to pointer in sbi
> 		So that we do not need to initiliaze whole spi in 
> 		remount.
> 	- Init spi more in init_fs_context than fill_super
> 		This is just refactoring. (Series does not depend on this)
> 	- Show uid/gid always in show_options()
> 		Christian Brauner kinda ask this. (Series does not depend
> 		on this)
> 
> Series is ones again tested with kvm-xfstests. Every commit is build
> tested.

I will send v4 within couple of days. It will address issues what Pali
says in patch 8/9. Everything else should be same at least for now. Is
everything else looking ok?

> 
> v3:
> 	- Add patch "Convert mount options to pointer in sbi"
> 	- Add patch "Init spi more in init_fs_context than fill_super"
> 	- Add patch "Show uid/gid always in show_options"
> 	- Patch "Use new api for mounting" has make over
> 	- NLS loading is not anymore possible when remounting
> 	- show_options() iocharset printing is fixed
> 	- Delete comment that testing should be done with other
> 	  mount options.
> 	- Add reviewed/acked-tags to 1,2,6,8 
> 	- Rewrite this cover
> v2:
> 	- Rewrite this cover leter
> 	- Reorder noatime to first patch
> 	- NLS loading with string
> 	- Delete default_options function
> 	- Remove remount flags
> 	- Rename no_acl_rules mount option
> 	- Making code cleaner
> 	- Add comment that mount options should be tested
> 
> Kari Argillander (9):
>   fs/ntfs3: Remove unnecesarry mount option noatime
>   fs/ntfs3: Remove unnecesarry remount flag handling
>   fs/ntfs3: Convert mount options to pointer in sbi
>   fs/ntfs3: Use new api for mounting
>   fs/ntfs3: Init spi more in init_fs_context than fill_super
>   fs/ntfs3: Make mount option nohidden more universal
>   fs/ntfs3: Add iocharset= mount option as alias for nls=
>   fs/ntfs3: Rename mount option no_acl_rules > (no)acl_rules
>   fs/ntfs3: Show uid/gid always in show_options()
> 
>  Documentation/filesystems/ntfs3.rst |  10 +-
>  fs/ntfs3/attrib.c                   |   2 +-
>  fs/ntfs3/dir.c                      |   8 +-
>  fs/ntfs3/file.c                     |   4 +-
>  fs/ntfs3/inode.c                    |  12 +-
>  fs/ntfs3/ntfs_fs.h                  |  26 +-
>  fs/ntfs3/super.c                    | 486 +++++++++++++++-------------
>  fs/ntfs3/xattr.c                    |   2 +-
>  8 files changed, 284 insertions(+), 266 deletions(-)
> 
> -- 
> 2.25.1
> 
>