From: Matthew Wilcox <willy@infradead.org>
To: Christoph Hellwig <hch@lst.de>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna@kernel.org>,
linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: support large folios for NFS
Date: Tue, 28 May 2024 22:05:58 +0100 [thread overview]
Message-ID: <ZlZHNsejJkJNhKHR@casper.infradead.org> (raw)
In-Reply-To: <20240527163616.1135968-1-hch@lst.de>
On Mon, May 27, 2024 at 06:36:07PM +0200, Christoph Hellwig wrote:
> Hi all,
>
> this series adds large folio support to NFS, and almost doubles the
> buffered write throughput from the previous bottleneck of ~2.5GB/s
> (just like for other file systems).
>
> The first patch is an old one from willy that I've updated very slightly.
> Note that this update now requires the mapping_max_folio_size helper
> merged into Linus' tree only a few minutes ago.
Kind of surprised this didn't fall over given the bugs I just sent a
patch for ... misinterpreting the folio indices seems like it should
have caused a failure in _some_ fstest.
next prev parent reply other threads:[~2024-05-28 21:06 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-27 16:36 Christoph Hellwig
2024-05-27 16:36 ` [PATCH 1/2] filemap: Convert generic_perform_write() to support large folios Christoph Hellwig
2024-05-27 18:17 ` Matthew Wilcox
2024-05-28 8:12 ` Christoph Hellwig
[not found] ` <CGME20240528152340eucas1p17ba2ad78d8ea869ef44cdeedb2601f80@eucas1p1.samsung.com>
2024-05-28 15:23 ` Daniel Gomez
2024-05-28 16:50 ` Matthew Wilcox
2024-05-28 19:01 ` Daniel Gomez
2024-06-11 10:47 ` Shaun Tancheff
2024-06-11 16:13 ` Christoph Hellwig
2024-06-12 1:41 ` Shaun Tancheff
2024-06-12 4:02 ` Christoph Hellwig
2024-05-27 16:36 ` [PATCH 2/2] nfs: add support for " Christoph Hellwig
2024-05-27 19:43 ` support large folios for NFS Sagi Grimberg
2024-05-28 21:05 ` Matthew Wilcox [this message]
2024-05-29 5:14 ` Christoph Hellwig
2024-05-29 13:35 ` Trond Myklebust
2024-05-29 21:59 ` Trond Myklebust
2024-05-31 6:14 ` hch
2024-06-07 5:29 ` hch
2024-06-07 7:57 ` Cedric Blancher
2024-06-07 15:32 ` Trond Myklebust
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=ZlZHNsejJkJNhKHR@casper.infradead.org \
--to=willy@infradead.org \
--cc=anna@kernel.org \
--cc=hch@lst.de \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-nfs@vger.kernel.org \
--cc=trond.myklebust@hammerspace.com \
/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