From: Christoph Hellwig <hch@lst.de>
To: Christian Brauner <brauner@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
"Darrick J. Wong" <djwong@kernel.org>,
Carlos Maiolino <cem@kernel.org>, Qu Wenruo <wqu@suse.com>,
Al Viro <viro@zeniv.linux.org.uk>,
linux-block@vger.kernel.org, linux-xfs@vger.kernel.org,
linux-fsdevel@vger.kernel.org
Subject: Re: block or iomap tree, was: Re: bounce buffer direct I/O when stable pages are required v2
Date: Tue, 27 Jan 2026 13:50:06 +0100 [thread overview]
Message-ID: <20260127125006.GA21793@lst.de> (raw)
In-Reply-To: <20260127-dezent-ungunsten-0cc7a56917ba@brauner>
On Tue, Jan 27, 2026 at 11:31:30AM +0100, Christian Brauner wrote:
> > What do you and Jens think of waiting for another quick respin and
> > merging it through the block tree or a shared branch in the block
> > tree? There really is nothing in the iomap branch that conflicts,
>
> I don't mind per se. I haven't pushed this into -next yet. We can also
> just wait for the next merge window given how close we're cutting it.
I'd really like to see this merge window at least for this series,
so that we can finally use qemu out of the box on PI devices.
I was hoping to also get the file system PI series in, but I think
we're getting too close for it, and with that the tree might not
matter any more for this one. It would just be nice to get the
repost, and maintainer ACKs for both block and iomap. With you
ready to take it and Darrick's review I think that's a yes for
iomap, but I'd really like to hear from Jens.
prev parent reply other threads:[~2026-01-27 12:50 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260123121444epcas5p4e729259011e031a28be8379ea3b9b749@epcas5p4.samsung.com>
2026-01-19 7:44 ` bounce buffer direct I/O when stable pages are required v2 Christoph Hellwig
2026-01-19 7:44 ` [PATCH 01/14] block: refactor get_contig_folio_len Christoph Hellwig
2026-01-22 11:00 ` Johannes Thumshirn
2026-01-22 17:54 ` Darrick J. Wong
2026-01-23 8:32 ` Damien Le Moal
2026-01-23 8:35 ` Christoph Hellwig
2026-01-23 8:44 ` Damien Le Moal
2026-01-23 8:45 ` Damien Le Moal
2026-01-23 12:14 ` Anuj Gupta
2026-01-19 7:44 ` [PATCH 02/14] block: open code bio_add_page and fix handling of mismatching P2P ranges Christoph Hellwig
2026-01-22 11:04 ` Johannes Thumshirn
2026-01-22 17:59 ` Darrick J. Wong
2026-01-23 5:43 ` Christoph Hellwig
2026-01-23 7:05 ` Darrick J. Wong
2026-01-23 8:35 ` Damien Le Moal
2026-01-23 12:15 ` Anuj Gupta
2026-01-19 7:44 ` [PATCH 03/14] iov_iter: extract a iov_iter_extract_bvecs helper from bio code Christoph Hellwig
2026-01-22 17:47 ` Darrick J. Wong
2026-01-23 5:44 ` Christoph Hellwig
2026-01-23 7:09 ` Darrick J. Wong
2026-01-23 7:14 ` Christoph Hellwig
2026-01-23 11:37 ` David Howells
2026-01-23 13:58 ` Christoph Hellwig
2026-01-23 14:57 ` David Howells
2026-01-26 17:36 ` Matthew Wilcox
2026-01-27 5:13 ` Christoph Hellwig
2026-01-27 5:44 ` Matthew Wilcox
2026-01-27 5:47 ` Christoph Hellwig
2026-02-03 8:20 ` Askar Safin
2026-02-03 10:28 ` Askar Safin
2026-02-03 16:32 ` Christoph Hellwig
2026-01-19 7:44 ` [PATCH 04/14] block: remove bio_release_page Christoph Hellwig
2026-01-22 11:14 ` Johannes Thumshirn
2026-01-22 17:26 ` Darrick J. Wong
2026-01-23 8:43 ` Damien Le Moal
2026-01-23 12:17 ` Anuj Gupta
2026-01-19 7:44 ` [PATCH 05/14] block: add helpers to bounce buffer an iov_iter into bios Christoph Hellwig
2026-01-22 13:05 ` Johannes Thumshirn
2026-01-22 17:25 ` Darrick J. Wong
2026-01-23 5:51 ` Christoph Hellwig
2026-01-23 7:11 ` Darrick J. Wong
2026-01-23 7:16 ` Christoph Hellwig
2026-01-23 8:52 ` Damien Le Moal
2026-01-23 12:20 ` Anuj Gupta
2026-01-19 7:44 ` [PATCH 06/14] iomap: fix submission side handling of completion side errors Christoph Hellwig
2026-01-19 17:40 ` Darrick J. Wong
2026-01-23 8:54 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 07/14] iomap: simplify iomap_dio_bio_iter Christoph Hellwig
2026-01-19 17:43 ` Darrick J. Wong
2026-01-23 8:55 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 08/14] iomap: split out the per-bio logic from iomap_dio_bio_iter Christoph Hellwig
2026-01-23 8:57 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 09/14] iomap: share code between iomap_dio_bio_end_io and iomap_finish_ioend_direct Christoph Hellwig
2026-01-23 8:58 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 10/14] iomap: free the bio before completing the dio Christoph Hellwig
2026-01-19 17:43 ` Darrick J. Wong
2026-01-23 8:59 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 11/14] iomap: rename IOMAP_DIO_DIRTY to IOMAP_DIO_USER_BACKED Christoph Hellwig
2026-01-23 9:00 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 12/14] iomap: support ioends for direct reads Christoph Hellwig
2026-01-23 9:02 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 13/14] iomap: add a flag to bounce buffer direct I/O Christoph Hellwig
2026-01-23 9:05 ` Damien Le Moal
2026-01-19 7:44 ` [PATCH 14/14] xfs: use bounce buffering direct I/O when the device requires stable pages Christoph Hellwig
2026-01-19 17:45 ` Darrick J. Wong
2026-01-23 9:08 ` Damien Le Moal
2026-01-23 12:10 ` bounce buffer direct I/O when stable pages are required v2 Anuj Gupta
2026-01-23 14:01 ` Christoph Hellwig
2026-01-23 14:09 ` Keith Busch
2026-01-23 12:24 ` Christian Brauner
2026-01-23 14:10 ` block or iomap tree, was: " Christoph Hellwig
2026-01-27 10:31 ` Christian Brauner
2026-01-27 12:50 ` Christoph Hellwig [this message]
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