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Message-ID: <uxgnqz24sqegttloz54iplfsrdivjoae7rqtbz6oe4cimrjsoy@i7cdsaa3iccj>
Date: Sat, 15 Mar 2025 10:06:34 -0400
From: Ethan Carter Edwards <ethan@...ancedwards.com>
To: Aditya Garg <gargaditya08@...e.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"tytso@....edu" <tytso@....edu>,
"ernesto.mnd.fernandez@...il.com" <ernesto.mnd.fernandez@...il.com>, "dan.carpenter@...aro.org" <dan.carpenter@...aro.org>,
"sven@...npeter.dev" <sven@...npeter.dev>, "ernesto@...ellium.com" <ernesto@...ellium.com>,
"willy@...radead.org" <willy@...radead.org>, "asahi@...ts.linux.dev" <asahi@...ts.linux.dev>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
"linux-staging@...ts.linux.dev" <linux-staging@...ts.linux.dev>
Subject: Re: [RFC PATCH 0/8] staging: apfs: init APFS module
On 25/03/15 07:10AM, Aditya Garg wrote:
>
>
> > On 15 Mar 2025, at 3:27 AM, Ethan Carter Edwards <ethan@...ancedwards.com> wrote:
> >
> > Hello everyone,
> >
> > This is a follow up patchset to the driver I sent an email about a few
> > weeks ago [0]. I understand this patchset will probably get rejected,
> > but I wanted to report on what I have done thus far. I have got the
> > upstream module imported and building, and it passes some basic tests
> > so far (I have not tried getting XFS/FStests running yet).
> >
> > Like mentioned earlier, some of the files have been moved to folios, but
> > a large majority of them still use bufferheads. I would like to have
> > them completely removed before moved from staging/ into fs/.
> >
> > I have split everything up into separate commits as best as I could.
> > Most of the C files rely in functions from other C files, so I included
> > them all in one patch/commit.
> >
> > I am curious to hear everyone's thoughts on this and to start getting
> > the ball rolling for the code-review process. Please feel free to
> > include/CC anyone who may be interested in this driver/the review
> > process. I have included a few people, but have certainly missed others.
> >
> > [0]: https://lore.kernel.org/lkml/20250307165054.GA9774@eaf/
> >
> > Signed-off-by: Ethan Carter Edwards <ethan@...ancedwards.com>
>
> Why hasn’t Ernesto signed-off here, or in any patch? AFAIK, he is the author of the driver.
That is correct. He originally authored the code. I can coordinate with
him and go through the process with him if he is willing (understandable
if not). I only did some slight refactors to get the code compiling.
Thanks,
Ethan
> > ---
> > Ethan Carter Edwards (8):
> > staging: apfs: init lzfse compression library for APFS
> > staging: apfs: init unicode.{c,h}
> > staging: apfs: init apfs_raw.h to handle on-disk structures
> > staging: apfs: init libzbitmap.{c,h} for decompression
> > staging: apfs: init APFS
> > staging: apfs: init build support for APFS
> > staging: apfs: init TODO and README.rst
> > MAINTAINERS: apfs: add entry and relevant information
> >
> > MAINTAINERS | 6 +
> > drivers/staging/Kconfig | 2 +
> > drivers/staging/apfs/Kconfig | 13 +
> > drivers/staging/apfs/Makefile | 10 +
> > drivers/staging/apfs/README.rst | 87 +
> > drivers/staging/apfs/TODO | 7 +
> > drivers/staging/apfs/apfs.h | 1193 ++++++++
> > drivers/staging/apfs/apfs_raw.h | 1567 +++++++++++
> > drivers/staging/apfs/btree.c | 1174 ++++++++
> > drivers/staging/apfs/compress.c | 442 +++
> > drivers/staging/apfs/dir.c | 1440 ++++++++++
> > drivers/staging/apfs/extents.c | 2371 ++++++++++++++++
> > drivers/staging/apfs/file.c | 164 ++
> > drivers/staging/apfs/inode.c | 2235 +++++++++++++++
> > drivers/staging/apfs/key.c | 337 +++
> > drivers/staging/apfs/libzbitmap.c | 442 +++
> > drivers/staging/apfs/libzbitmap.h | 31 +
> > drivers/staging/apfs/lzfse/lzfse.h | 136 +
> > drivers/staging/apfs/lzfse/lzfse_decode.c | 74 +
> > drivers/staging/apfs/lzfse/lzfse_decode_base.c | 652 +++++
> > drivers/staging/apfs/lzfse/lzfse_encode.c | 163 ++
> > drivers/staging/apfs/lzfse/lzfse_encode_base.c | 826 ++++++
> > drivers/staging/apfs/lzfse/lzfse_encode_tables.h | 218 ++
> > drivers/staging/apfs/lzfse/lzfse_fse.c | 217 ++
> > drivers/staging/apfs/lzfse/lzfse_fse.h | 606 +++++
> > drivers/staging/apfs/lzfse/lzfse_internal.h | 612 +++++
> > drivers/staging/apfs/lzfse/lzfse_main.c | 336 +++
> > drivers/staging/apfs/lzfse/lzfse_tunables.h | 60 +
> > drivers/staging/apfs/lzfse/lzvn_decode_base.c | 721 +++++
> > drivers/staging/apfs/lzfse/lzvn_decode_base.h | 68 +
> > drivers/staging/apfs/lzfse/lzvn_encode_base.c | 593 ++++
> > drivers/staging/apfs/lzfse/lzvn_encode_base.h | 116 +
> > drivers/staging/apfs/message.c | 29 +
> > drivers/staging/apfs/namei.c | 133 +
> > drivers/staging/apfs/node.c | 2069 ++++++++++++++
> > drivers/staging/apfs/object.c | 315 +++
> > drivers/staging/apfs/snapshot.c | 684 +++++
> > drivers/staging/apfs/spaceman.c | 1433 ++++++++++
> > drivers/staging/apfs/super.c | 2099 ++++++++++++++
> > drivers/staging/apfs/symlink.c | 78 +
> > drivers/staging/apfs/transaction.c | 959 +++++++
> > drivers/staging/apfs/unicode.c | 3156 ++++++++++++++++++++++
> > drivers/staging/apfs/unicode.h | 27 +
> > drivers/staging/apfs/xattr.c | 912 +++++++
> > drivers/staging/apfs/xfield.c | 171 ++
> > 45 files changed, 28984 insertions(+)
> > ---
> > base-commit: 695caca9345a160ecd9645abab8e70cfe849e9ff
> > change-id: 20250210-apfs-9d4478785f80
> >
> > Best regards,
> > --
> > Ethan Carter Edwards <ethan@...ancedwards.com>
> >
>
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