*/
static inline void set_page_refcounted(struct page *page)
{
- VM_BUG_ON(PageTail(page));
- VM_BUG_ON(atomic_read(&page->_count));
+ VM_BUG_ON_PAGE(PageTail(page), page);
+ VM_BUG_ON_PAGE(atomic_read(&page->_count), page);
set_page_count(page, 1);
}
* speculative page access (like in
* page_cache_get_speculative()) on tail pages.
*/
- VM_BUG_ON(atomic_read(&page->first_page->_count) <= 0);
+ VM_BUG_ON_PAGE(atomic_read(&page->first_page->_count) <= 0, page);
if (get_page_head)
atomic_inc(&page->first_page->_count);
get_huge_page_tail(page);
* Getting a normal page or the head of a compound page
* requires to already have an elevated page->_count.
*/
- VM_BUG_ON(atomic_read(&page->_count) <= 0);
+ VM_BUG_ON_PAGE(atomic_read(&page->_count) <= 0, page);
atomic_inc(&page->_count);
}
}
static inline int mlocked_vma_newpage(struct vm_area_struct *vma,
struct page *page)
{
- VM_BUG_ON(PageLRU(page));
+ VM_BUG_ON_PAGE(PageLRU(page), page);
if (likely((vma->vm_flags & (VM_LOCKED | VM_SPECIAL)) != VM_LOCKED))
return 0;