786 	struct page *hpage = compound_head(p);  in me_huge_page()  local
789 	if (!PageHuge(hpage))  in me_huge_page()
792 	mapping = page_mapping(hpage);  in me_huge_page()
794 		res = truncate_error_page(hpage, pfn, mapping);  in me_huge_page()
796 		unlock_page(hpage);  in me_huge_page()
802 		if (PageAnon(hpage))  in me_huge_page()
803 			put_page(hpage);  in me_huge_page()
806 		lock_page(hpage);  in me_huge_page()
973 	struct page *hpage = *hpagep;  in hwpoison_user_mappings()  local
974 	bool mlocked = PageMlocked(hpage);  in hwpoison_user_mappings()
982 	if (!(PageLRU(hpage) || PageHuge(p)))  in hwpoison_user_mappings()
989 	if (!page_mapped(hpage))  in hwpoison_user_mappings()
1009 	mapping = page_mapping(hpage);  in hwpoison_user_mappings()
1010 	if (!(flags & MF_MUST_KILL) && !PageDirty(hpage) && mapping &&  in hwpoison_user_mappings()
1012 		if (page_mkclean(hpage)) {  in hwpoison_user_mappings()
1013 			SetPageDirty(hpage);  in hwpoison_user_mappings()
1031 		collect_procs(hpage, &tokill, flags & MF_ACTION_REQUIRED);  in hwpoison_user_mappings()
1033 	unmap_success = try_to_unmap(hpage, ttu);  in hwpoison_user_mappings()
1036 		       pfn, page_mapcount(hpage));  in hwpoison_user_mappings()
1043 		shake_page(hpage, 0);  in hwpoison_user_mappings()
1055 	forcekill = PageDirty(hpage) || (flags & MF_MUST_KILL);  in hwpoison_user_mappings()
1251 	struct page *hpage;  in memory_failure()  local
1281 	orig_head = hpage = compound_head(p);  in memory_failure()
1305 	if (PageTransHuge(hpage)) {  in memory_failure()
1322 		hpage = compound_head(p);  in memory_failure()
1363 		page_flags = hpage->flags;  in memory_failure()
1401 	if (!hwpoison_user_mappings(p, pfn, flags, &hpage)) {  in memory_failure()
1687 	struct page *hpage = compound_head(page);  in soft_offline_huge_page()  local
1694 	lock_page(hpage);  in soft_offline_huge_page()
1695 	if (PageHWPoison(hpage)) {  in soft_offline_huge_page()
1696 		unlock_page(hpage);  in soft_offline_huge_page()
1697 		put_hwpoison_page(hpage);  in soft_offline_huge_page()
1701 	unlock_page(hpage);  in soft_offline_huge_page()
1703 	ret = isolate_huge_page(hpage, &pagelist);  in soft_offline_huge_page()
1708 	put_hwpoison_page(hpage);  in soft_offline_huge_page()
1826 	struct page *hpage = compound_head(page);  in soft_offline_in_use_page()  local
1828 	if (!PageHuge(page) && PageTransHuge(hpage)) {  in soft_offline_in_use_page()