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Date: Thu, 21 Dec 2017 05:33:38 -0800
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [ZOMG RFCRAP PATCH 0/2] xfs: horrifying eBPF hacks
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References: <20171213061825.GO19219@magnolia>
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To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: linux-xfs@vger.kernel.org, Richard Wareing <rwareing@fb.com>, david@fromorbit.com, hch@infradead.org

Eek.  Whie eBPF is a really nice debug tool we should never use
it for actual required kernel I/O functionality.