[patchlet] Removing an unused variable in do_anonymous_page()

From: Rasmus Andersen (rasmus@jaquet.dk)
Date: Fri Sep 01 2000 - 15:36:42 EST

Hi.

This is against 2.4.0-t8p1. The variable 'high' in do_anonymous_page seems
unused. The following patch removes it. Comments?

--- linux-240test8-pre1/mm/memory.c Thu Aug 10 16:29:54 2000
+++ linux/mm/memory.c Fri Sep 1 22:21:43 2000
@@ -1095,15 +1095,12 @@
  */
 static int do_anonymous_page(struct mm_struct * mm, struct vm_area_struct * vma, pte_t *page_table, int write_access, unsigned long addr)
 {
- int high = 0;
         struct page *page = NULL;
         pte_t entry = pte_wrprotect(mk_pte(ZERO_PAGE(addr), vma->vm_page_prot));
         if (write_access) {
                 page = alloc_page(GFP_HIGHUSER);
                 if (!page)
                         return -1;
- if (PageHighMem(page))
- high = 1;
                 clear_user_highpage(page, addr);
                 entry = pte_mkwrite(pte_mkdirty(mk_pte(page, vma->vm_page_prot)));
                 mm->rss++; 

-- 
        Rasmus(rasmus@jaquet.dk)

Gates' Law: Every 18 months, the speed of software halves
  -- Anonymous
-
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