]> Pileus Git - ~andy/linux/blobdiff - mm/internal.h
KVM: PPC: Book3S HV: Remove bogus duplicate code
[~andy/linux] / mm / internal.h
index 684f7aa9692aecc9e002a3095468a23c5c5c4ed4..a346ba120e4211e49473350c3a933afa26a43625 100644 (file)
@@ -47,11 +47,9 @@ static inline void __get_page_tail_foll(struct page *page,
         * page_cache_get_speculative()) on tail pages.
         */
        VM_BUG_ON(atomic_read(&page->first_page->_count) <= 0);
-       VM_BUG_ON(atomic_read(&page->_count) != 0);
-       VM_BUG_ON(page_mapcount(page) < 0);
        if (get_page_head)
                atomic_inc(&page->first_page->_count);
-       atomic_inc(&page->_mapcount);
+       get_huge_page_tail(page);
 }
 
 /*