From: Christoph Hellwig <hch@lst.de>
To: Trond Myklebust <trondmy@kernel.org>, Anna Schumaker <anna@kernel.org>
Cc: Steve French <sfrench@samba.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-mm@kvack.org
Subject: fix swap on NFS
Date: Fri, 14 Jun 2024 12:03:24 +0200 [thread overview]
Message-ID: <20240614100329.1203579-1-hch@lst.de> (raw)
Hi all,
as of 6.10-rc swap can swap out larger than PAGE_SIZE chunks, which
trips a VM_BUG_ON in NFS. This trivial patch seems to fix it to me,
but I haven't really figured out what Fixes tag this should get.
Also cifs has the same VM_BUG_ON and will also need a similar fix, but
I'll leave it to people with a working test setup.
next reply other threads:[~2024-06-14 10:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-14 10:03 Christoph Hellwig [this message]
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
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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