1 files changed, 1 insertions, 63 deletions

diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index b0ee64622ff7..61d7e6138ff5 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -21,7 +21,7 @@
 /* allocated in paging_init, zeroed in mem_init, and unchanged thereafter */
 unsigned long *empty_zero_page = NULL;
 /* allocated in paging_init and unchanged thereafter */
-unsigned long *empty_bad_page = NULL;
+static unsigned long *empty_bad_page = NULL;
 
 /*
  * Initialized during boot, and readonly for initializing page tables
@@ -240,37 +240,6 @@ void __init paging_init(void)
 #endif
 }
 
-struct page *arch_validate(struct page *page, gfp_t mask, int order)
-{
-        unsigned long addr, zero = 0;
-        int i;
-
- again:
-        if (page == NULL)
-                return page;
-        if (PageHighMem(page))
-                return page;
-
-        addr = (unsigned long) page_address(page);
-        for (i = 0; i < (1 << order); i++) {
-                current->thread.fault_addr = (void *) addr;
-                if (__do_copy_to_user((void __user *) addr, &zero,
-                                     sizeof(zero),
-                                     &current->thread.fault_addr,
-                                     &current->thread.fault_catcher)) {
-                        if (!(mask & __GFP_WAIT))
-                                return NULL;
-                        else break;
-                }
-                addr += PAGE_SIZE;
-        }
-
-        if (i == (1 << order))
-                return page;
-        page = alloc_pages(mask, order);
-        goto again;
-}
-
 /*
  * This can't do anything because nothing in the kernel image can be freed
  * since it's not in kernel physical memory.
@@ -295,37 +264,6 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-void show_mem(void)
-{
-        int pfn, total = 0, reserved = 0;
-        int shared = 0, cached = 0;
-        int high_mem = 0;
-        struct page *page;
-
-        printk(KERN_INFO "Mem-info:\n");
-        show_free_areas();
-        printk(KERN_INFO "Free swap:       %6ldkB\n",
-               nr_swap_pages<<(PAGE_SHIFT-10));
-        pfn = max_mapnr;
-        while (pfn-- > 0) {
-                page = pfn_to_page(pfn);
-                total++;
-                if (PageHighMem(page))
-                        high_mem++;
-                if (PageReserved(page))
-                        reserved++;
-                else if (PageSwapCache(page))
-                        cached++;
-                else if (page_count(page))
-                        shared += page_count(page) - 1;
-        }
-        printk(KERN_INFO "%d pages of RAM\n", total);
-        printk(KERN_INFO "%d pages of HIGHMEM\n", high_mem);
-        printk(KERN_INFO "%d reserved pages\n", reserved);
-        printk(KERN_INFO "%d pages shared\n", shared);
-        printk(KERN_INFO "%d pages swap cached\n", cached);
-}
-
 /* Allocate and free page tables. */
 
 pgd_t *pgd_alloc(struct mm_struct *mm)