From: Christoph Hellwig <hch@infradead.org>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH v2 08/23] iomap: hoist iomap_readpage_ctx from the iomap_readahead/_folio
Date: Tue, 4 Apr 2023 08:32:14 -0700 [thread overview]
Message-ID: <ZCxC/pQixOq03ltH@infradead.org> (raw)
In-Reply-To: <20230404145319.2057051-9-aalbersh@redhat.com>
On Tue, Apr 04, 2023 at 04:53:04PM +0200, Andrey Albershteyn wrote:
> Make filesystems create readpage context, similar as
> iomap_writepage_ctx in write path. This will allow filesystem to
> pass _ops to iomap for ioend configuration (->prepare_ioend) which
> in turn would be used to set BIO end callout (bio->bi_end_io).
>
> This will be utilized in further patches by fs-verity to verify
> pages on BIO completion by XFS.
Hmm. Can't we just have a version of the readpage helper that just
gets the ops passed instead of creating all this boilerplate code?
For writepage XFS embedds the context in it's own structure, so it's
kindof needed, but I don't think we'll need that here.
next prev parent reply other threads:[~2023-04-04 15:32 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-04 14:52 [Cluster-devel] [PATCH v2 00/23] fs-verity support for XFS Andrey Albershteyn
2023-04-04 14:52 ` [Cluster-devel] [PATCH v2 01/23] xfs: Add new name to attri/d Andrey Albershteyn
2023-04-04 14:52 ` [Cluster-devel] [PATCH v2 02/23] xfs: add parent pointer support to attribute code Andrey Albershteyn
2023-04-04 14:52 ` [Cluster-devel] [PATCH v2 03/23] xfs: define parent pointer xattr format Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 04/23] xfs: Add xfs_verify_pptr Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 05/23] fsverity: make fsverity_verify_folio() accept folio's offset and size Andrey Albershteyn
2023-04-04 15:30 ` Christoph Hellwig
2023-04-05 10:36 ` Andrey Albershteyn
2023-04-05 15:46 ` Christoph Hellwig
2023-04-05 17:50 ` Eric Biggers
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 06/23] fsverity: add drop_page() callout Andrey Albershteyn
2023-04-04 23:40 ` Dave Chinner
2023-04-05 10:39 ` Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 07/23] fsverity: pass Merkle tree block size to ->read_merkle_tree_page() Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 08/23] iomap: hoist iomap_readpage_ctx from the iomap_readahead/_folio Andrey Albershteyn
2023-04-04 15:32 ` Christoph Hellwig [this message]
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 09/23] iomap: allow filesystem to implement read path verification Andrey Albershteyn
2023-04-04 15:37 ` Christoph Hellwig
2023-04-05 11:01 ` Andrey Albershteyn
2023-04-05 15:06 ` Darrick J. Wong
2023-04-05 15:48 ` Christoph Hellwig
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 10/23] xfs: add XBF_VERITY_CHECKED xfs_buf flag Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 11/23] xfs: add XFS_DA_OP_BUFFER to make xfs_attr_get() return buffer Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 12/23] xfs: introduce workqueue for post read IO work Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 13/23] xfs: add iomap's readpage operations Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 14/23] xfs: add attribute type for fs-verity Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 15/23] xfs: add fs-verity ro-compat flag Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 16/23] xfs: add inode on-disk VERITY flag Andrey Albershteyn
2023-04-04 22:41 ` Eric Biggers
2023-04-04 23:56 ` Dave Chinner
2023-04-05 11:07 ` Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 17/23] xfs: initialize fs-verity on file open and cleanup on inode destruction Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 18/23] xfs: don't allow to enable DAX on fs-verity sealsed inode Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 19/23] xfs: disable direct read path for fs-verity sealed files Andrey Albershteyn
2023-04-04 16:10 ` Darrick J. Wong
2023-04-05 15:01 ` Andrey Albershteyn
2023-04-05 15:09 ` Darrick J. Wong
2023-04-05 15:50 ` Christoph Hellwig
2023-04-05 18:02 ` Eric Biggers
2023-04-05 22:14 ` Dave Chinner
2023-04-05 22:10 ` Dave Chinner
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 20/23] xfs: add fs-verity support Andrey Albershteyn
2023-04-04 16:27 ` Darrick J. Wong
2023-04-05 15:18 ` Eric Sandeen
2023-04-04 18:01 ` kernel test robot
2023-04-04 20:03 ` kernel test robot
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 21/23] xfs: handle merkle tree block size != fs blocksize != PAGE_SIZE Andrey Albershteyn
2023-04-04 16:36 ` Darrick J. Wong
2023-04-05 16:02 ` Andrey Albershteyn
2023-04-05 16:38 ` Darrick J. Wong
2023-04-05 18:16 ` Eric Biggers
2023-04-05 22:26 ` Dave Chinner
2023-04-05 22:54 ` Eric Biggers
2023-04-05 23:37 ` Dave Chinner
2023-04-06 0:44 ` Eric Biggers
2023-04-07 19:56 ` Eric Biggers
2023-04-04 23:32 ` Eric Biggers
2023-04-05 15:12 ` Andrey Albershteyn
2023-04-05 22:51 ` Dave Chinner
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 22/23] xfs: add fs-verity ioctls Andrey Albershteyn
2023-04-04 14:53 ` [Cluster-devel] [PATCH v2 23/23] xfs: enable ro-compat fs-verity flag Andrey Albershteyn
2023-04-04 16:39 ` [Cluster-devel] [PATCH v2 00/23] fs-verity support for XFS Darrick J. Wong
2023-04-05 16:27 ` Andrey Albershteyn
2023-04-04 23:37 ` Eric Biggers
2023-04-05 16:04 ` Andrey Albershteyn
2023-04-11 5:19 ` Christoph Hellwig
2023-04-12 2:33 ` Eric Biggers
2023-04-12 3:18 ` Dave Chinner
2023-04-12 12:42 ` Christoph Hellwig
2023-04-12 12:40 ` Christoph Hellwig
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZCxC/pQixOq03ltH@infradead.org \
--to=hch@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).