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From: Balbir Singh <bsingharora@gmail.com>
To: mpe@ellerman.id.au
Cc: aneesh.kumar@linux.vnet.ibm.com,
	linuxppc-dev@lists.ozlabs.org
Subject: [v1] Basic Radix Tree cleanups
Date: Wed, 11 May 2016 00:57:40 +1000
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This patch cleans up some bits of the radix tree implementation
no functionality changes were introduced. Most of them were based
on review comments. I've lightly tested the patches and checked
for correctness of code generation for the .long instruction change
bits. Please review