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[PATCH] mm: vm_stat_account unshackled

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The original vm_stat_account has fallen into disuse, with only one user, and
only one user of vm_stat_unaccount.  It's easier to keep track if we convert
them all to __vm_stat_account, then free it from its __shackles.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Hugh Dickins
2005-10-29 18:15:56 -07:00
committed by Linus Torvalds
parent 72866f6f27
commit ab50b8ed81
7 changed files with 20 additions and 31 deletions
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4
mm/mremap.c
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@@ -233,7 +233,7 @@ static unsigned long move_vma(struct vm_area_struct *vma,
* since do_munmap() will decrement it by old_len == new_len
*/
mm->total_vm += new_len >> PAGE_SHIFT;
__vm_stat_account(mm, vma->vm_flags, vma->vm_file, new_len>>PAGE_SHIFT);
vm_stat_account(mm, vma->vm_flags, vma->vm_file, new_len>>PAGE_SHIFT);
if (do_munmap(mm, old_addr, old_len) < 0) {
/* OOM: unable to split vma, just get accounts right */
@@ -384,7 +384,7 @@ unsigned long do_mremap(unsigned long addr,
addr + new_len, vma->vm_pgoff, NULL);
current->mm->total_vm += pages;
__vm_stat_account(vma->vm_mm, vma->vm_flags,
vm_stat_account(vma->vm_mm, vma->vm_flags,
vma->vm_file, pages);
if (vma->vm_flags & VM_LOCKED) {
current->mm->locked_vm += pages;