On Thu, Sep 29, 2016 at 08:08:29PM -0700, Darrick J. Wong wrote:

Define all the tracepoints we need to inspect the runtime operation
of reflink/dedupe/copy-on-write.

Signed-off-by: Darrick J. Wong <redacted>

Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>