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From: Lee Jones <lee.jones@linaro.org>
To: Eric Biggers <ebiggers@kernel.org>
Cc: Satya Tangirala <satyat@google.com>,
	"Theodore Y . Ts'o" <tytso@mit.edu>,
	Jaegeuk Kim <jaegeuk@kernel.org>, Chao Yu <chao@kernel.org>,
	Jens Axboe <axboe@kernel.dk>,
	"Darrick J . Wong" <darrick.wong@oracle.com>,
	open list <linux-kernel@vger.kernel.org>,
	linux-fscrypt@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-xfs@vger.kernel.org, linux-block@vger.kernel.org,
	linux-ext4@vger.kernel.org
Subject: Re: [PATCH v9 0/9] add support for direct I/O with fscrypt using blk-crypto
Date: Wed, 4 Aug 2021 09:26:15 +0100	[thread overview]
Message-ID: <YQpPJ8To7NN2AIuq@google.com> (raw)
In-Reply-To: <YPmFSw4JbWnIozSZ@gmail.com>

On Thu, 22 Jul 2021, Eric Biggers wrote:

> Hi Lee,
> 
> On Thu, Jul 22, 2021 at 12:23:47PM +0100, Lee Jones wrote:
> > 
> > No review after 7 weeks on the list.
> > 
> > Is there anything Satya can do to help expedite this please?
> > 
> 
> This series is basically ready, but I can't apply it because it depends on the
> other patch series
> "[PATCH v4 0/9] ensure bios aren't split in middle of crypto data unit"
> (https://lkml.kernel.org/linux-block/20210707052943.3960-1-satyaprateek2357@gmail.com/T/#u).
> I will be re-reviewing that other patch series soon, but it primary needs review
> by the people who work more regularly with the block layer, and it will have to
> go in through the block tree (I can't apply it to the fscrypt tree).
> 
> The original version of this series didn't require so many block layer changes,
> but it would have only allowed direct I/O with user buffer pointers aligned to
> the filesystem block size, which was too controversial with other filesystem
> developers; see the long discussion at
> https://lkml.kernel.org/linux-fscrypt/20200720233739.824943-1-satyat@google.com/T/#u.
> 
> In addition, it was requested that we not add features to the "legacy" direct
> I/O implementation (fs/direct-io.c), so I have a patch series in progress
> "[PATCH 0/9] f2fs: use iomap for direct I/O"
> (https://lkml.kernel.org/linux-f2fs-devel/20210716143919.44373-1-ebiggers@kernel.org/T/#u)
> which will change f2fs to use iomap.
> 
> Also please understand that Satya has left Google, so any further work from him
> on this is happening on a personal capacity in his free time.

Thanks for the update Eric.  I'll push this to the back of my queue
and check back with you at a later date.  Hopefully we see some
interest from the other maintainers sooner, rather than later.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog

      reply	other threads:[~2021-08-04  8:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04 21:08 Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 1/9] block: blk-crypto-fallback: handle data unit split across multiple bvecs Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 2/9] block: blk-crypto: relax alignment requirements for bvecs in bios Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 3/9] fscrypt: add functions for direct I/O support Satya Tangirala
2021-07-23 20:42   ` Eric Biggers
2021-06-04 21:09 ` [PATCH v9 4/9] direct-io: add support for fscrypt using blk-crypto Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 5/9] block: Make bio_iov_iter_get_pages() respect bio_required_sector_alignment() Satya Tangirala
2021-06-04 22:51   ` kernel test robot
2021-06-05  2:55   ` kernel test robot
2021-07-23 21:33   ` Eric Biggers
2021-07-24  7:19     ` Christoph Hellwig
2021-06-04 21:09 ` [PATCH v9 6/9] iomap: support direct I/O with fscrypt using blk-crypto Satya Tangirala
2021-07-22 19:04   ` Darrick J. Wong
2021-06-04 21:09 ` [PATCH v9 7/9] ext4: " Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 8/9] f2fs: " Satya Tangirala
2021-06-04 21:09 ` [PATCH v9 9/9] fscrypt: update documentation for direct I/O support Satya Tangirala
     [not found] ` <CAF2Aj3h-Gt3bOxH4wXB7aeQ3jVzR3TEqd3uLsh4T9Q=e6W6iqQ@mail.gmail.com>
2021-07-22 14:48   ` [PATCH v9 0/9] add support for direct I/O with fscrypt using blk-crypto Eric Biggers
2021-08-04  8:26     ` Lee Jones [this message]

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