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
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