From: Christoph Hellwig <hch@lst.de>
To: Barry Song <21cnbao@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@lst.de>,
Trond Myklebust <trondmy@kernel.org>,
Anna Schumaker <anna@kernel.org>,
Steve French <sfrench@samba.org>,
linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-mm@kvack.org, Barry Song <v-songbaohua@oppo.com>,
Ryan Roberts <ryan.roberts@arm.com>
Subject: Re: [PATCH] nfs: fix nfs_swap_rw for large-folio swap
Date: Sun, 16 Jun 2024 10:54:36 +0200 [thread overview]
Message-ID: <20240616085436.GA28058@lst.de> (raw)
In-Reply-To: <CAGsJ_4wnWzoScqO9_NddHcDPbe_GbAiRFVm4w_H+QDmH=e=Rsw@mail.gmail.com>
On Sun, Jun 16, 2024 at 12:16:10PM +1200, Barry Song wrote:
> As I understand it, this isn't happening because we don't support
> mTHP swapping out to a swapfile, whether it's on NFS or any
> other filesystem.
It does happen. The reason why I sent this patch is becaue I observed
the BUG_ON trigger on a trivial swap generation workload (usemem.c from
xfstests).
next prev parent reply other threads:[~2024-06-16 8:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-14 10:03 fix swap on NFS Christoph Hellwig
2024-06-14 10:03 ` [PATCH] nfs: fix nfs_swap_rw for large-folio swap Christoph Hellwig
2024-06-14 17:52 ` Jeff Layton
2024-06-14 18:21 ` Andrew Morton
2024-06-16 0:16 ` Barry Song
2024-06-16 8:54 ` Christoph Hellwig [this message]
2024-06-16 10:23 ` Barry Song
2024-06-17 5:32 ` Christoph Hellwig
2024-06-17 8:02 ` Barry Song
2024-06-18 5:52 ` Christoph Hellwig
2024-06-18 6:05 ` Barry Song
2024-06-18 6:13 ` Christoph Hellwig
2024-06-18 6:31 ` Barry Song
2024-06-17 8:03 ` Ryan Roberts
2024-06-17 9:40 ` Barry Song
2024-06-17 10:33 ` Ryan Roberts
2024-06-18 6:48 ` Martin Wege
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=20240616085436.GA28058@lst.de \
--to=hch@lst.de \
--cc=21cnbao@gmail.com \
--cc=akpm@linux-foundation.org \
--cc=anna@kernel.org \
--cc=linux-cifs@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-nfs@vger.kernel.org \
--cc=ryan.roberts@arm.com \
--cc=sfrench@samba.org \
--cc=trondmy@kernel.org \
--cc=v-songbaohua@oppo.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 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.