From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [dm-devel] do not disable ext4 discards on first discard
 failure? [was: Re: dm snapshot: ignore discards issued to the
 snapshot-origin target]
Date: Fri, 29 Apr 2011 08:29:06 -0400
Message-ID: <20110429122906.GA7381@infradead.org>
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 <20110428205935.GA24979@redhat.com>
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 <20110429122454.GL32370@agk-dp.fab.redhat.com>
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To: Lukas Czerner <lczerner@redhat.com>,
	Mike Snitzer <snitzer@redhat.com>, sandeen@redhat.com,
	Christoph Hellwig <hch@infradead.org>, dm-devel@redhat.com,
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FYI, that disable discard on failure seems to be an ext4 special and no
one else picked up that stupid idea.  If ext4 wants to misbehave for
that just let them..