From: Chao Yu <chao@kernel.org>
To: Daeho Jeong <daeho43@gmail.com>,
linux-kernel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com
Cc: chao@kernel.org, Daeho Jeong <daehojeong@google.com>
Subject: Re: [f2fs-dev] [PATCH v4] f2fs-tools: revert summary entry count from 2048 to 512 in 16kb block support
Date: Wed, 5 Nov 2025 17:42:45 +0800 [thread overview]
Message-ID: <84a7c83b-529a-4fca-a5d0-4d2015bdeeab@kernel.org> (raw)
In-Reply-To: <20251104162226.919906-1-daeho43@gmail.com>
On 11/5/25 00:22, Daeho Jeong wrote:
> From: Daeho Jeong <daehojeong@google.com>
>
> The recent increase in the number of Segment Summary Area (SSA) entries
> from 512 to 2048 was an unintentional change in logic of 16kb block
> support. This commit corrects the issue.
>
> To better utilize the space available from the erroneous 2048-entry
> calculation, we are implementing a solution to share the currently
> unused SSA space with neighboring segments. This enhances overall
> SSA utilization without impacting the established 8MB segment size.
>
> Fixes: 50fd00b168d7 ("f2fs-tools: Support different block sizes")
> Signed-off-by: Daeho Jeong <daehojeong@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Thanks,
prev parent reply other threads:[~2025-11-05 9:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-04 16:22 [PATCH v4] f2fs-tools: revert summary entry count from 2048 to 512 in 16kb block support Daeho Jeong
2025-11-05 9:42 ` Chao Yu [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=84a7c83b-529a-4fca-a5d0-4d2015bdeeab@kernel.org \
--to=chao@kernel.org \
--cc=daeho43@gmail.com \
--cc=daehojeong@google.com \
--cc=kernel-team@android.com \
--cc=linux-f2fs-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.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