166 	if (unlikely(task != current))  in check_sync_rss_stat()
168 	if (unlikely(task->rss_stat.events++ > TASK_RSS_EVENTS_THRESH))  in check_sync_rss_stat()
594 	} else if (unlikely(pmd_trans_splitting(*pmd)))  in __pte_alloc()
769 	if (unlikely(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP))) {  in vm_normal_page()
787 	if (unlikely(pfn > highest_memmap_pfn)) {  in vm_normal_page()
811 	if (unlikely(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP))) {  in vm_normal_page_pmd()
828 	if (unlikely(pfn > highest_memmap_pfn))  in vm_normal_page_pmd()
856 	if (unlikely(!pte_present(pte))) {  in copy_one_pte()
864 			if (unlikely(list_empty(&dst_mm->mmlist))) {  in copy_one_pte()
1071 	if (unlikely(vma->vm_flags & VM_PFNMAP)) {  in copy_page_range()
1101 		if (unlikely(copy_pud_range(dst_mm, src_mm, dst_pgd, src_pgd,  in copy_page_range()
1141 			if (unlikely(details) && page) {  in zap_pte_range()
1154 			if (unlikely(!page))  in zap_pte_range()
1169 			if (unlikely(page_mapcount(page) < 0))  in zap_pte_range()
1171 			if (unlikely(!__tlb_remove_page(tlb, page))) {  in zap_pte_range()
1179 		if (unlikely(details))  in zap_pte_range()
1195 		if (unlikely(!free_swap_and_cache(entry)))  in zap_pte_range()
1329 	if (unlikely(vma->vm_flags & VM_PFNMAP))  in unmap_single_vma()
1333 		if (unlikely(is_vm_hugetlb_page(vma))) {  in unmap_single_vma()
1974 	if (unlikely(!src)) {  in cow_user_page()
2011 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))  in do_page_mkwrite()
2013 	if (unlikely(!(ret & VM_FAULT_LOCKED))) {  in do_page_mkwrite()
2112 	if (unlikely(anon_vma_prepare(vma)))  in wp_page_copy()
2281 		if (unlikely(!tmp || (tmp &  in wp_page_shared()
2382 	} else if (unlikely((vma->vm_flags & (VM_WRITE|VM_SHARED)) ==  in do_wp_page()
2472 	if (unlikely(!RB_EMPTY_ROOT(&mapping->i_mmap)))  in unmap_mapping_range()
2503 	if (unlikely(non_swap_entry(entry))) {  in do_swap_page()
2561 	if (unlikely(!PageSwapCache(page) || page_private(page) != entry.val))  in do_swap_page()
2565 	if (unlikely(!page)) {  in do_swap_page()
2580 	if (unlikely(!pte_same(*page_table, orig_pte)))  in do_swap_page()
2583 	if (unlikely(!PageUptodate(page))) {  in do_swap_page()
2739 	if (unlikely(anon_vma_prepare(vma)))  in do_anonymous_page()
2813 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))  in __do_fault()
2818 	if (unlikely(PageHWPoison(vmf.page))) {  in __do_fault()
2825 	if (unlikely(!(ret & VM_FAULT_LOCKED)))  in __do_fault()
3002 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))  in do_read_fault()
3006 	if (unlikely(!pte_same(*pte, orig_pte))) {  in do_read_fault()
3029 	if (unlikely(anon_vma_prepare(vma)))  in do_cow_fault()
3042 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))  in do_cow_fault()
3050 	if (unlikely(!pte_same(*pte, orig_pte))) {  in do_cow_fault()
3097 	if (unlikely(ret & (VM_FAULT_ERROR | VM_FAULT_NOPAGE | VM_FAULT_RETRY)))  in do_shared_fault()
3107 		if (unlikely(!tmp ||  in do_shared_fault()
3115 	if (unlikely(!pte_same(*pte, orig_pte))) {  in do_shared_fault()
3215 	if (unlikely(!pte_same(*ptep, pte))) {  in do_numa_page()
3347 	if (unlikely(!pte_same(*pte, entry)))  in handle_pte_fault()
3387 	if (unlikely(is_vm_hugetlb_page(vma)))  in __handle_mm_fault()
3439 	if (unlikely(pmd_none(*pmd)) &&  in __handle_mm_fault()
3440 	    unlikely(__pte_alloc(mm, vma, pmd, address)))  in __handle_mm_fault()
3453 	if (unlikely(pmd_trans_unstable(pmd)))  in __handle_mm_fault()
3574 	if (pgd_none(*pgd) || unlikely(pgd_bad(*pgd)))  in __follow_pte()
3578 	if (pud_none(*pud) || unlikely(pud_bad(*pud)))  in __follow_pte()
3583 	if (pmd_none(*pmd) || unlikely(pmd_bad(*pmd)))  in __follow_pte()
3873 	if (unlikely(pages_per_huge_page > MAX_ORDER_NR_PAGES)) {  in clear_huge_page()
3910 	if (unlikely(pages_per_huge_page > MAX_ORDER_NR_PAGES)) {  in copy_user_huge_page()