]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - mm/mprotect.c
nfsd: Minor cleanup of find_stateid
[linux-2.6-omap-h63xx.git] / mm / mprotect.c
index abd645a3b0a021bb34d5de49cff94efae109966c..cfb4c48520627bd83e6b39accc6d7dd0373c8c6e 100644 (file)
@@ -4,7 +4,7 @@
  *  (C) Copyright 1994 Linus Torvalds
  *  (C) Copyright 2002 Christoph Hellwig
  *
- *  Address space accounting code      <alan@redhat.com>
+ *  Address space accounting code      <alan@lxorguk.ukuu.org.uk>
  *  (C) Copyright 2002 Red Hat Inc, All Rights Reserved
  */
 
@@ -21,6 +21,7 @@
 #include <linux/syscalls.h>
 #include <linux/swap.h>
 #include <linux/swapops.h>
+#include <linux/mmu_notifier.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/cacheflush.h>
@@ -203,10 +204,12 @@ success:
                dirty_accountable = 1;
        }
 
+       mmu_notifier_invalidate_range_start(mm, start, end);
        if (is_vm_hugetlb_page(vma))
                hugetlb_change_protection(vma, start, end, vma->vm_page_prot);
        else
                change_protection(vma, start, end, vma->vm_page_prot, dirty_accountable);
+       mmu_notifier_invalidate_range_end(mm, start, end);
        vm_stat_account(mm, oldflags, vma->vm_file, -nrpages);
        vm_stat_account(mm, newflags, vma->vm_file, nrpages);
        return 0;