1 files changed, 7 insertions, 51 deletions

diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 2ffee02d1d5..6833cbead6c 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");
 	}
 }