__put_anon_vma(anon_vma);
}
-static inline struct anon_vma *page_anon_vma(struct page *page)
-{
- if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) !=
- PAGE_MAPPING_ANON)
- return NULL;
- return page_rmapping(page);
-}
-
static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
{
struct anon_vma *anon_vma = vma->anon_vma;