From: David Howells <dhowells@redhat.com>
To: asmadeus@codewreck.org
Cc: dhowells@redhat.com,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Christian Brauner <brauner@kernel.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
Maximilian Bosch <maximilian@mbosch.me>,
Ryan Lahfa <ryan@lahfa.xyz>,
Christian Theune <ct@flyingcircus.io>,
Arnout Engelen <arnout@bzzt.net>,
linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 2/2] iov_iter: iov_folioq_get_pages: don't leave empty slot behind
Date: Mon, 11 Aug 2025 15:38:54 +0100 [thread overview]
Message-ID: <385705.1754923134@warthog.procyon.org.uk> (raw)
In-Reply-To: <20250811-iot_iter_folio-v1-2-d9c223adf93c@codewreck.org>
Dominique Martinet via B4 Relay wrote:
> From: Dominique Martinet <asmadeus@codewreck.org>
>
> After advancing into a folioq it makes more sense to point to the next
> slot than at the end of the current slot.
> This should not be needed for correctness, but this also happens to
> "fix" the 9p bug with iterate_folioq() not copying properly.
>
> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Acked-by: David Howells <dhowells@redhat.com>
prev parent reply other threads:[~2025-08-11 14:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-11 7:39 [PATCH 0/2] iterate_folioq bug when offset==size (Was: [REGRESSION] 9pfs issues on 6.12-rc1) Dominique Martinet
2025-08-11 7:39 ` Dominique Martinet via B4 Relay
2025-08-11 7:39 ` [PATCH 1/2] iov_iter: iterate_folioq: fix handling of offset >= folio size Dominique Martinet
2025-08-11 7:39 ` Dominique Martinet via B4 Relay
2025-08-11 14:37 ` David Howells
2025-08-11 21:37 ` asmadeus
2025-08-12 9:34 ` David Howells
2025-08-12 21:13 ` asmadeus
2025-08-11 18:55 ` kernel test robot
2025-08-13 5:16 ` Nathan Chancellor
2025-08-13 5:34 ` Dominique Martinet
2025-08-13 13:39 ` Andy Shevchenko
2025-08-13 13:45 ` Dominique Martinet
2025-08-13 13:52 ` Andy Shevchenko
2025-08-14 1:14 ` Dominique Martinet
2025-08-13 23:04 ` Paul E. McKenney
2025-08-13 13:49 ` David Howells
2025-08-11 7:39 ` [PATCH 2/2] iov_iter: iov_folioq_get_pages: don't leave empty slot behind Dominique Martinet
2025-08-11 7:39 ` Dominique Martinet via B4 Relay
2025-08-11 13:13 ` Arnout Engelen
2025-08-11 14:38 ` David Howells [this message]
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=385705.1754923134@warthog.procyon.org.uk \
--to=dhowells@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=arnout@bzzt.net \
--cc=asmadeus@codewreck.org \
--cc=brauner@kernel.org \
--cc=ct@flyingcircus.io \
--cc=linux-block@vger.kernel.org \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maximilian@mbosch.me \
--cc=ryan@lahfa.xyz \
--cc=viro@zeniv.linux.org.uk \
--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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.