From 0b59bb6422e43ad0534073e2cbc4d0f52720da88 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 14 Jan 2014 16:30:10 +1100
Subject: [PATCH] md/raid10: avoid fullsync when not necessary.

This is the raid10 equivalent of

commit 4f0a5e012cf41321d611e7cad63e1017d143d138
    MD RAID1: Further conditionalize 'fullsync'

If a device in a newly assembled array is not fully recovered we
currently do a fully resync by don't need to.

Signed-off-by: NeilBrown <neilb@suse.de>
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Reading git-format-patch failed