OpenVZ / Virtuozzo kernel development (devel@openvz.org)
 help / color / mirror / Atom feed
From: no-reply@sashiko.virtuozzo.com
To: andrey.zhadchenko@virtuozzo.com,
	Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Cc: devel@openvz.org
Subject: Re: [Devel] [PATCH hci-8.1 v7 1/6] dm-qcow2: add qcow2_md_page_read_sync() helper
Date: Thu, 22 Oct 2026 14:55:34 +0000	[thread overview]
Message-ID: <010701a1641c3d0f-8ed5ff5f-6657-4ccc-929e-aa036b6f1d6a-000000@eu-central-1.amazonses.com> (raw)
In-Reply-To: <20261022145032.2128679-2-alexander.ivanov@virtuozzo.com>

> Add a helper, which returns an up to date md page from md cache,
> or allocates a new one, inserts it and reads it synchronously.
> On read failure the page is erased from cache and freed.
> 
> Use it in qcow2_parse_header() instead of open-coded allocation
> and read of page 0. It will also be used by a later patch in the series.
> 
> https://virtuozzo.atlassian.net/browse/VSTOR-148171
> Feature: dm-qcow2: block device over QCOW2 files driver
> 
> Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>

Sashiko has reviewed this patch and found no issues. It looks great!

-- 
Sashiko AI review · https://sashiko.vzint.dev/#/patchset/20261022145032.2128679-1-alexander.ivanov@virtuozzo.com?part=1


_______________________________________________
Devel mailing list
Devel@openvz.org
https://lists.openvz.org/mailman/listinfo/devel

  reply	other threads:[~2026-10-22 14:57 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-22 14:50 [Devel] [PATCH hci-8.1 v7 0/6] dm-qcow2: truncate unused tail of image on suspend Alexander Ivanov
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 1/6] dm-qcow2: add qcow2_md_page_read_sync() helper Alexander Ivanov
2026-10-22 14:55   ` no-reply [this message]
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 2/6] dm-qcow2: drop duplicate prefix from QC_ERR/QC_INFO messages Alexander Ivanov
2026-10-22 14:53   ` no-reply
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 3/6] dm-qcow2: extend the file in place_r2() before linking the refblock Alexander Ivanov
2026-10-22 14:56   ` no-reply
2026-10-26 10:52   ` Andrey Zhadchenko
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 4/6] dm-qcow2: complete wbd before ending the data qio Alexander Ivanov
2026-10-22 14:58   ` no-reply
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 5/6] dm-qcow2: keep the dirty bit of an image opened dirty Alexander Ivanov
2026-10-22 14:58   ` no-reply
2026-10-22 14:50 ` [Devel] [PATCH hci-8.1 v7 6/6] dm-qcow2: truncate unused tail of image on suspend Alexander Ivanov
2026-10-22 15:02   ` no-reply
2026-10-23  6:40     ` Alexander Ivanov

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=010701a1641c3d0f-8ed5ff5f-6657-4ccc-929e-aa036b6f1d6a-000000@eu-central-1.amazonses.com \
    --to=no-reply@sashiko.virtuozzo.com \
    --cc=alexander.ivanov@virtuozzo.com \
    --cc=andrey.zhadchenko@virtuozzo.com \
    --cc=devel@openvz.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