1 files changed, 7 insertions, 51 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 2ffee02d1d5c..6833cbead6cc 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -583,9 +583,6 @@ static void __init free_highpages(void)
  */
 void __init mem_init(void)
 {
-        unsigned long reserved_pages, free_pages;
-        struct memblock_region *reg;
-        int i;
 #ifdef CONFIG_HAVE_TCM
         /* These pointers are filled in on TCM detection */
         extern u32 dtcm_end;
@@ -596,57 +593,16 @@ void __init mem_init(void)
 
         /* this will put all unused low memory onto the freelists */
         free_unused_memmap(&meminfo);
-
-        totalram_pages += free_all_bootmem();
+        free_all_bootmem();
 
 #ifdef CONFIG_SA1111
         /* now that our DMA memory is actually so designated, we can free it */
-        free_reserved_area(__va(PHYS_PFN_OFFSET), swapper_pg_dir, 0, NULL);
+        free_reserved_area(__va(PHYS_PFN_OFFSET), swapper_pg_dir, -1, NULL);
 #endif
 
         free_highpages();
 
-        reserved_pages = free_pages = 0;
-
-        for_each_bank(i, &meminfo) {
-                struct membank *bank = &meminfo.bank[i];
-                unsigned int pfn1, pfn2;
-                struct page *page, *end;
-
-                pfn1 = bank_pfn_start(bank);
-                pfn2 = bank_pfn_end(bank);
-
-                page = pfn_to_page(pfn1);
-                end  = pfn_to_page(pfn2 - 1) + 1;
-
-                do {
-                        if (PageReserved(page))
-                                reserved_pages++;
-                        else if (!page_count(page))
-                                free_pages++;
-                        page++;
-                } while (page < end);
-        }
-
-        /*
-         * Since our memory may not be contiguous, calculate the
-         * real number of pages we have in this system
-         */
-        printk(KERN_INFO "Memory:");
-        num_physpages = 0;
-        for_each_memblock(memory, reg) {
-                unsigned long pages = memblock_region_memory_end_pfn(reg) -
-                        memblock_region_memory_base_pfn(reg);
-                num_physpages += pages;
-                printk(" %ldMB", pages >> (20 - PAGE_SHIFT));
-        }
-        printk(" = %luMB total\n", num_physpages >> (20 - PAGE_SHIFT));
-
-        printk(KERN_NOTICE "Memory: %luk/%luk available, %luk reserved, %luK highmem\n",
-                nr_free_pages() << (PAGE_SHIFT-10),
-                free_pages << (PAGE_SHIFT-10),
-                reserved_pages << (PAGE_SHIFT-10),
-                totalhigh_pages << (PAGE_SHIFT-10));
+        mem_init_print_info(NULL);
 
 #define MLK(b, t) b, t, ((t) - (b)) >> 10
 #define MLM(b, t) b, t, ((t) - (b)) >> 20
@@ -712,7 +668,7 @@ void __init mem_init(void)
         BUG_ON(PKMAP_BASE + LAST_PKMAP * PAGE_SIZE      > PAGE_OFFSET);
 #endif
 
-        if (PAGE_SIZE >= 16384 && num_physpages <= 128) {
+        if (PAGE_SIZE >= 16384 && get_num_physpages() <= 128) {
                 extern int sysctl_overcommit_memory;
                 /*
                  * On a machine this small we won't get
@@ -729,12 +685,12 @@ void free_initmem(void)
         extern char __tcm_start, __tcm_end;
 
         poison_init_mem(&__tcm_start, &__tcm_end - &__tcm_start);
-        free_reserved_area(&__tcm_start, &__tcm_end, 0, "TCM link");
+        free_reserved_area(&__tcm_start, &__tcm_end, -1, "TCM link");
 #endif
 
         poison_init_mem(__init_begin, __init_end - __init_begin);
         if (!machine_is_integrator() && !machine_is_cintegrator())
-                free_initmem_default(0);
+                free_initmem_default(-1);
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
@@ -745,7 +701,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 {
         if (!keep_initrd) {
                 poison_init_mem((void *)start, PAGE_ALIGN(end) - start);
-                free_reserved_area(start, end, 0, "initrd");
+                free_reserved_area((void *)start, (void *)end, -1, "initrd");
         }
 }