From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Kuniyuki Iwashima <kuniyu@amazon.com>
Cc: Sasha Levin <sashal@kernel.org>,
stable@vger.kernel.org,
"Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: Re: [PATCH 5.4/5.10/5.15] nfs: Leave pages in the pagecache if readpage failed
Date: Tue, 2 Jul 2024 11:10:19 +0200 [thread overview]
Message-ID: <2024070209-angles-rejoin-afe7@gregkh> (raw)
In-Reply-To: <20240626184614.80363-1-kuniyu@amazon.com>
On Wed, Jun 26, 2024 at 11:46:14AM -0700, Kuniyuki Iwashima wrote:
> From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
>
> commit 0b768a9610c6de9811c6d33900bebfb665192ee1 upstream
>
> The pagecache handles readpage failing by itself; it doesn't want
> filesystems to remove pages from under it.
>
> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
> Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
> ---
> When NFS server returns NFS4ERR_SERVERFAULT, the client returned
> Remote I/O error immediately on 4.14 and 6.1, but on 5.4/5.10/5.15,
> the client retries forever and get stuck until userspace aborts it.
>
> The patch fixed the issue but did not have Fixes: tag.
>
> Please backport this to 5.4/5.10/5.15.
Now queued up, thanks.
greg k-h
prev parent reply other threads:[~2024-07-02 9:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-26 18:46 [PATCH 5.4/5.10/5.15] nfs: Leave pages in the pagecache if readpage failed Kuniyuki Iwashima
2024-07-02 9:10 ` Greg Kroah-Hartman [this message]
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