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From: Dave Chinner <david@fromorbit.com>
Subject: [PATCH 0/4] xfs: missing verifer fixes
Date: Wed, 30 Jul 2014 11:48:45 +1000
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Hi folks,

The following 4 patches catch and fix bugs associated with metadata
writes that occur without verifiers attached to the buffers. All
cached metadata writes should occur with verifiers attached, and the
lack of a verifier is indicative of a bug. The first problem was
found by Jan Kara w.r.t. to log recovery readahead, and the debug
patch I wrote to help track that down (the first patch in the
series) showed that there there were a bunch more problems in the
quota buffer handling, both at quotacheck and log recovery time.

Comments, testing welcome!

-Dave.

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