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Date:   Fri, 27 Mar 2020 02:08:00 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     "Darrick J. Wong" <darrick.wong@oracle.com>
Cc:     xfs <linux-xfs@vger.kernel.org>
Subject: Re: [PATCH] xfs: don't flush the entire filesystem when a buffered
 write runs out of space
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FYI, independ of the discussion what to flush, using
filemap_fdatawait_keep_errors is a very obvious and important bug fix.
Can you split that out and apply it with a Fixes tag so that it gets
backported ASAP?