dm persistent data: use DMERR_LIMIT for errors
authorMike Snitzer <snitzer@redhat.com>
Fri, 21 Dec 2012 20:23:34 +0000 (20:23 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 21 Dec 2012 20:23:34 +0000 (20:23 +0000)
Nearly all of persistent-data is in the IO path so throttle error
messages with DMERR_LIMIT to limit the amount logged when
something has gone wrong.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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