[PATCH] x86, mtrr: mark range_new in mtrr_calc_range_state() as __initdata

[Rasmus Villemoes <linux@rasmusvillemoes.dk>]

range_new doesn't seem to be used after init. It is only passed to
memset, sum_ranges, memcmp and x86_get_mtrr_mem_range, the latter of
which also only passes it on to various *range* library functions. So
mark it __initdata to free up an extra page after init.

nr_range_new is unconditionally assigned to before it is read, so
there's no point in having it static.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 arch/x86/kernel/cpu/mtrr/cleanup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 70d7c93f4550..b1a9ad366f67 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -593,9 +593,9 @@ mtrr_calc_range_state(u64 chunk_size, u64 gran_size,
 		      unsigned long x_remove_base,
 		      unsigned long x_remove_size, int i)
 {
-	static struct range range_new[RANGE_NUM];
+	static struct range range_new[RANGE_NUM] __initdata;
 	unsigned long range_sums_new;
-	static int nr_range_new;
+	int nr_range_new;
 	int num_reg;
 
 	/* Convert ranges to var ranges state: */
-- 
2.6.1