From: Christoph Hellwig <hch@infradead.org>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>,
Theodore Tso <tytso@mit.edu>,
linux-api@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
Christoph Hellwig <hch@infradead.org>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
Akilesh Kailash <akailash@google.com>,
Christian Brauner <christian@brauner.io>
Subject: Re: [f2fs-dev] [PATCH v2] f2fs: another way to set large folio by remembering inode number
Date: Tue, 26 May 2026 23:33:20 -0700 [thread overview]
Message-ID: <ahaQMKe7qf63wqni@infradead.org> (raw)
In-Reply-To: <ahUX4tBeLykdQNxY@google.com>
On Tue, May 26, 2026 at 03:47:46AM +0000, Jaegeuk Kim wrote:
> Thanks for the feedback. Actually, I tried to do compact_memory before doing
> read() for AI loading, but I got complaints where it took hundreds milliseconds
> to run that compact_memory. Is there a good way to secure high-order pages before
> that read()? It was quite hard to project when it will happen.
Make sure that all files use large folios as much as possible so that
you have a lot of clean pagecache to reclaim.. Same for any other
easily reclaimable memory through shrinkers.
next prev parent reply other threads:[~2026-05-27 6:33 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260409134538.3692605-1-jaegeuk@kernel.org>
[not found] ` <adhPZxtbZxgU-37v@google.com>
2026-04-14 8:02 ` [PATCH v2] f2fs: another way to set large folio by remembering inode number Christoph Hellwig
2026-04-15 16:44 ` Jaegeuk Kim
2026-04-15 17:15 ` Matthew Wilcox
2026-04-15 22:02 ` Jaegeuk Kim
2026-04-15 23:49 ` Darrick J. Wong
2026-04-16 1:19 ` Jaegeuk Kim
2026-05-21 8:51 ` Christoph Hellwig
2026-05-21 15:57 ` Theodore Tso
2026-05-21 17:42 ` Matthew Wilcox
2026-05-22 3:59 ` Jaegeuk Kim
2026-05-22 12:55 ` Matthew Wilcox
2026-05-22 14:04 ` [f2fs-dev] " Jaegeuk Kim
2026-05-25 5:34 ` Christoph Hellwig
2026-05-26 1:21 ` Jaegeuk Kim
2026-05-26 2:31 ` Matthew Wilcox
2026-05-26 3:47 ` Jaegeuk Kim
2026-05-27 6:33 ` Christoph Hellwig [this message]
2026-05-27 6:26 ` Christoph Hellwig
2026-05-25 5:34 ` Christoph Hellwig
2026-05-22 3:32 ` [f2fs-dev] " Jaegeuk Kim
2026-05-22 3:53 ` Eric Biggers
2026-05-22 4:02 ` Jaegeuk Kim
2026-05-22 10:01 ` Christian Brauner
2026-05-22 14:11 ` Theodore Tso
2026-05-22 17:08 ` Jaegeuk Kim
2026-05-22 22:41 ` Theodore Tso
2026-05-26 1:10 ` Jaegeuk Kim
2026-05-26 2:35 ` Matthew Wilcox
2026-05-26 3:34 ` Jaegeuk Kim
2026-05-26 3:35 ` Randy Dunlap
2026-05-26 4:12 ` Jaegeuk Kim
2026-05-26 13:42 ` Theodore Tso
2026-05-26 16:14 ` Bart Van Assche
2026-05-27 6:28 ` Christoph Hellwig
2026-05-26 21:52 ` Jaegeuk Kim
2026-05-27 1:21 ` Theodore Tso
2026-05-27 2:43 ` Jaegeuk Kim
2026-05-27 3:30 ` Matthew Wilcox
2026-05-27 6:31 ` Christoph Hellwig
2026-05-27 1:15 ` Bart Van Assche
2026-05-25 5:37 ` Christoph Hellwig
2026-05-22 9:59 ` Christian Brauner
2026-04-15 16:41 ` Jaegeuk Kim
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=ahaQMKe7qf63wqni@infradead.org \
--to=hch@infradead.org \
--cc=akailash@google.com \
--cc=christian@brauner.io \
--cc=jaegeuk@kernel.org \
--cc=linux-api@vger.kernel.org \
--cc=linux-f2fs-devel@lists.sourceforge.net \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=tytso@mit.edu \
--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