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-rw-r--r--arch/arm/mm/init.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 0ed29bfeba1..1ba6cf5a2c0 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -15,7 +15,6 @@
#include <linux/mman.h>
#include <linux/nodemask.h>
#include <linux/initrd.h>
-#include <linux/sort.h>
#include <linux/highmem.h>
#include <linux/gfp.h>
@@ -224,20 +223,6 @@ static int __init check_initrd(struct meminfo *mi)
return initrd_node;
}
-static inline void map_memory_bank(struct membank *bank)
-{
-#ifdef CONFIG_MMU
- struct map_desc map;
-
- map.pfn = bank_pfn_start(bank);
- map.virtual = __phys_to_virt(bank_phys_start(bank));
- map.length = bank_phys_size(bank);
- map.type = MT_MEMORY;
-
- create_mapping(&map);
-#endif
-}
-
static void __init bootmem_init_node(int node, struct meminfo *mi,
unsigned long start_pfn, unsigned long end_pfn)
{
@@ -247,16 +232,6 @@ static void __init bootmem_init_node(int node, struct meminfo *mi,
int i;
/*
- * Map the memory banks for this node.
- */
- for_each_nodebank(i, mi, node) {
- struct membank *bank = &mi->bank[i];
-
- if (!bank->highmem)
- map_memory_bank(bank);
- }
-
- /*
* Allocate the bootmem bitmap page.
*/
boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
@@ -385,21 +360,12 @@ static void arm_memory_present(struct meminfo *mi, int node)
}
#endif
-static int __init meminfo_cmp(const void *_a, const void *_b)
-{
- const struct membank *a = _a, *b = _b;
- long cmp = bank_pfn_start(a) - bank_pfn_start(b);
- return cmp < 0 ? -1 : cmp > 0 ? 1 : 0;
-}
-
void __init bootmem_init(void)
{
struct meminfo *mi = &meminfo;
unsigned long min, max_low, max_high;
int node, initrd_node;
- sort(&mi->bank, mi->nr_banks, sizeof(mi->bank[0]), meminfo_cmp, NULL);
-
/*
* Locate which node contains the ramdisk image, if any.
*/