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-rw-r--r--arch/arm/mm/init.c27
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 58b90ad..1b4e0ab 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -436,6 +436,22 @@ static void __init free_unused_memmap(struct meminfo *mi)
}
}
+static void __init free_highpages(void)
+{
+#ifdef CONFIG_HIGHMEM
+ int i;
+
+ /* set highmem page free */
+ for_each_bank (i, &meminfo) {
+ unsigned long start = bank_pfn_start(&meminfo.bank[i]);
+ unsigned long end = bank_pfn_end(&meminfo.bank[i]);
+ if (start >= max_low_pfn + PHYS_PFN_OFFSET)
+ totalhigh_pages += free_area(start, end, NULL);
+ }
+ totalram_pages += totalhigh_pages;
+#endif
+}
+
/*
* mem_init() marks the free areas in the mem_map and tells us how much
* memory is free. This is done after various parts of the system have
@@ -465,16 +481,7 @@ void __init mem_init(void)
__phys_to_pfn(__pa(swapper_pg_dir)), NULL);
#endif
-#ifdef CONFIG_HIGHMEM
- /* set highmem page free */
- for_each_bank (i, &meminfo) {
- unsigned long start = bank_pfn_start(&meminfo.bank[i]);
- unsigned long end = bank_pfn_end(&meminfo.bank[i]);
- if (start >= max_low_pfn + PHYS_PFN_OFFSET)
- totalhigh_pages += free_area(start, end, NULL);
- }
- totalram_pages += totalhigh_pages;
-#endif
+ free_highpages();
reserved_pages = free_pages = 0;
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