From d32a6ea65fbc33621f9c790da3dff10201640b2a Mon Sep 17 00:00:00 2001
From: Jon Brassow <jbrassow@redhat.com>
Date: Thu, 10 Dec 2009 23:52:09 +0000
Subject: [PATCH] dm snapshot: consolidate insert exception functions

Consolidate the insert_*exception functions.  'insert_completed_exception'
already contains all the logic to handle 'insert_exception' (via
check for a hash_shift of 0), so remove redundant function.

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