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Diffstat (limited to 'mm/mmap.c')
-rw-r--r--mm/mmap.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index fa11d91242e..e1780266ac7 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -832,7 +832,7 @@ none:
}
#ifdef CONFIG_PROC_FS
-void __vm_stat_account(struct mm_struct *mm, unsigned long flags,
+void vm_stat_account(struct mm_struct *mm, unsigned long flags,
struct file *file, long pages)
{
const unsigned long stack_flags
@@ -1110,7 +1110,7 @@ munmap_back:
}
out:
mm->total_vm += len >> PAGE_SHIFT;
- __vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT);
+ vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT);
if (vm_flags & VM_LOCKED) {
mm->locked_vm += len >> PAGE_SHIFT;
make_pages_present(addr, addr + len);
@@ -1475,7 +1475,7 @@ static int acct_stack_growth(struct vm_area_struct * vma, unsigned long size, un
mm->total_vm += grow;
if (vma->vm_flags & VM_LOCKED)
mm->locked_vm += grow;
- __vm_stat_account(mm, vma->vm_flags, vma->vm_file, grow);
+ vm_stat_account(mm, vma->vm_flags, vma->vm_file, grow);
return 0;
}
@@ -1610,15 +1610,15 @@ find_extend_vma(struct mm_struct * mm, unsigned long addr)
* By the time this function is called, the area struct has been
* removed from the process mapping list.
*/
-static void unmap_vma(struct mm_struct *mm, struct vm_area_struct *area)
+static void unmap_vma(struct mm_struct *mm, struct vm_area_struct *vma)
{
- size_t len = area->vm_end - area->vm_start;
+ long nrpages = vma_pages(vma);
- area->vm_mm->total_vm -= len >> PAGE_SHIFT;
- if (area->vm_flags & VM_LOCKED)
- area->vm_mm->locked_vm -= len >> PAGE_SHIFT;
- vm_stat_unaccount(area);
- remove_vm_struct(area);
+ mm->total_vm -= nrpages;
+ if (vma->vm_flags & VM_LOCKED)
+ mm->locked_vm -= nrpages;
+ vm_stat_account(mm, vma->vm_flags, vma->vm_file, -nrpages);
+ remove_vm_struct(vma);
}
/*