From f9cedbf0a8b63a10442c2fbf6286b9fa65b68d26 Mon Sep 17 00:00:00 2001
From: Dan McGee <dpmcgee@gmail.com>
Date: Mon, 17 Oct 2011 13:05:23 +0000
Subject: [PATCH] powerpc+sparc64/mm: Remove hack in mmap randomize layout
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commit fa8cbaaf5a68f62db3f9a8444ecbb940b47984cb upstream.

Since commit 8a0a9bd4db63bc45e301, this comment in mmap_rnd() does not
hold true as the value returned by get_random_int() will in fact be

different every single call. Remove the comment and simplify the code
back to its original desired form.

This reverts commit a5adc91a4b44b5d1 which is no longer necessary and
also fixes the sparc code that copied this same adjustment.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Moritz Mühlenhoff <jmm@inutil.org>
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