From d27a43abd7be0ab4b2337e4587feca8c7340e5f9 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 16 Jun 2009 16:46:46 +1000
Subject: [PATCH] md/raid0: two cleanups in create_stripe_zones.

1/ remove current_start.  The same value is available in
     zone->dev_start and storing it separately doesn't gain anything.
2/ rename curr_zone_start to curr_zone_end as we are now more
     focused on the 'end' of each zone.  We end up storing the
     same number though - the old name was a little confusing
     (and what does 'current' mean in this context anyway).

Signed-off-by: NeilBrown <neilb@suse.de>
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