1 files changed, 2 insertions, 56 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index ea66341779d4..6dd66a999d9f 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -145,58 +145,6 @@ static void __init find_limits(unsigned long *min, unsigned long *max_low,
         *max_high = bank_pfn_end(&mi->bank[mi->nr_banks - 1]);
 }
 
-static void __init arm_bootmem_init(unsigned long start_pfn,
-        unsigned long end_pfn)
-{
-        struct memblock_region *reg;
-        unsigned int boot_pages;
-        phys_addr_t bitmap;
-        pg_data_t *pgdat;
-
-        /*
-         * Allocate the bootmem bitmap page.  This must be in a region
-         * of memory which has already been mapped.
-         */
-        boot_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
-        bitmap = memblock_alloc_base(boot_pages << PAGE_SHIFT, L1_CACHE_BYTES,
-                                __pfn_to_phys(end_pfn));
-
-        /*
-         * Initialise the bootmem allocator, handing the
-         * memory banks over to bootmem.
-         */
-        node_set_online(0);
-        pgdat = NODE_DATA(0);
-        init_bootmem_node(pgdat, __phys_to_pfn(bitmap), start_pfn, end_pfn);
-
-        /* Free the lowmem regions from memblock into bootmem. */
-        for_each_memblock(memory, reg) {
-                unsigned long start = memblock_region_memory_base_pfn(reg);
-                unsigned long end = memblock_region_memory_end_pfn(reg);
-
-                if (end >= end_pfn)
-                        end = end_pfn;
-                if (start >= end)
-                        break;
-
-                free_bootmem(__pfn_to_phys(start), (end - start) << PAGE_SHIFT);
-        }
-
-        /* Reserve the lowmem memblock reserved regions in bootmem. */
-        for_each_memblock(reserved, reg) {
-                unsigned long start = memblock_region_reserved_base_pfn(reg);
-                unsigned long end = memblock_region_reserved_end_pfn(reg);
-
-                if (end >= end_pfn)
-                        end = end_pfn;
-                if (start >= end)
-                        break;
-
-                reserve_bootmem(__pfn_to_phys(start),
-                                (end - start) << PAGE_SHIFT, BOOTMEM_DEFAULT);
-        }
-}
-
 #ifdef CONFIG_ZONE_DMA
 
 phys_addr_t arm_dma_zone_size __read_mostly;
@@ -236,7 +184,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
 #endif
 }
 
-static void __init arm_bootmem_free(unsigned long min, unsigned long max_low,
+static void __init zone_sizes_init(unsigned long min, unsigned long max_low,
         unsigned long max_high)
 {
         unsigned long zone_size[MAX_NR_ZONES], zhole_size[MAX_NR_ZONES];
@@ -396,8 +344,6 @@ void __init bootmem_init(void)
 
         find_limits(&min, &max_low, &max_high);
 
-        arm_bootmem_init(min, max_low);
-
         /*
          * Sparsemem tries to allocate bootmem in memory_present(),
          * so must be done after the fixed reservations
@@ -414,7 +360,7 @@ void __init bootmem_init(void)
          * the sparse mem_map arrays initialized by sparse_init()
          * for memmap_init_zone(), otherwise all PFNs are invalid.
          */
-        arm_bootmem_free(min, max_low, max_high);
+        zone_sizes_init(min, max_low, max_high);
 
         /*
          * This doesn't seem to be used by the Linux memory manager any