From: Christoph Hellwig <hch@lst.de>
To: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>,
linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: [PATCH 7/7] iomap: Return the folio from iomap_write_begin()
Date: Wed, 29 May 2024 07:25:57 +0200 [thread overview]
Message-ID: <20240529052557.GC15312@lst.de> (raw)
In-Reply-To: <20240528164829.2105447-8-willy@infradead.org>
On Tue, May 28, 2024 at 05:48:28PM +0100, Matthew Wilcox (Oracle) wrote:
> Use an ERR_PTR to return any error that may have occurred, otherwise
> return the folio directly instead of returning it by reference. This
> mirrors changes which are going into the filemap ->write_begin callbacks.
Besides the mechanical errors pointed out by Dave I really like the
new calling convention.
next prev parent reply other threads:[~2024-05-29 5:26 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-28 16:48 [PATCH 0/7] Start moving write_begin/write_end out of aops Matthew Wilcox (Oracle)
2024-05-28 16:48 ` [PATCH 1/7] fs: Introduce buffered_write_operations Matthew Wilcox (Oracle)
2024-05-28 23:42 ` kernel test robot
2024-05-29 5:21 ` Christoph Hellwig
2024-05-28 16:48 ` [PATCH 2/7] fs: Supply optional buffered_write_operations in buffer.c Matthew Wilcox (Oracle)
2024-05-28 16:48 ` [PATCH 3/7] buffer: Add buffer_write_begin, buffer_write_end and __buffer_write_end Matthew Wilcox (Oracle)
2024-05-28 16:48 ` [PATCH 4/7] fs: Add filemap_symlink() Matthew Wilcox (Oracle)
2024-05-28 16:48 ` [PATCH 5/7] ext2: Convert to buffered_write_operations Matthew Wilcox (Oracle)
2024-05-28 16:48 ` [PATCH 6/7] ext4: " Matthew Wilcox (Oracle)
2024-05-28 23:42 ` kernel test robot
2024-05-28 16:48 ` [PATCH 7/7] iomap: Return the folio from iomap_write_begin() Matthew Wilcox (Oracle)
2024-05-28 23:31 ` kernel test robot
2024-05-28 23:44 ` Dave Chinner
2024-05-29 5:25 ` Christoph Hellwig [this message]
2024-05-29 5:20 ` [PATCH 0/7] Start moving write_begin/write_end out of aops 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=20240529052557.GC15312@lst.de \
--to=hch@lst.de \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=willy@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 NNTP newsgroup(s).