-static void hold_anon_vma(struct rmap_item *rmap_item,
- struct anon_vma *anon_vma)
-{
- rmap_item->anon_vma = anon_vma;
- get_anon_vma(anon_vma);
-}
-
-static void ksm_drop_anon_vma(struct rmap_item *rmap_item)
-{
- struct anon_vma *anon_vma = rmap_item->anon_vma;
-
- drop_anon_vma(anon_vma);
-}
-