[PATCH] lower VM_DONTCOPY total_vm

[linux-2.6-omap-h63xx.git] / kernel / fork.c

diff --git a/kernel/fork.c b/kernel/fork.c
index cdef6cea8900d67910bb1199ca7728c045a1737b..b65187f0c74e720281ff6f08b98e3bef19e638c4 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -208,8 +208,10 @@ static inline int dup_mmap(struct mm_struct * mm, struct mm_struct * oldmm)
                struct file *file;
 
                if (mpnt->vm_flags & VM_DONTCOPY) {
+                       long pages = vma_pages(mpnt);
+                       mm->total_vm -= pages;
                        __vm_stat_account(mm, mpnt->vm_flags, mpnt->vm_file,
-                                                       -vma_pages(mpnt));
+                                                               -pages);
                        continue;
                }
                charge = 0;