567 	spinlock_t *ptl;  in __pte_alloc()  local
588 	ptl = pmd_lock(mm, pmd);  in __pte_alloc()
596 	spin_unlock(ptl);  in __pte_alloc()
1121 	spinlock_t *ptl;  in zap_pte_range()  local
1128 	start_pte = pte_offset_map_lock(mm, pmd, addr, &ptl);  in zap_pte_range()
1206 	pte_unmap_unlock(start_pte, ptl);  in zap_pte_range()
1460 			spinlock_t **ptl)  in __get_locked_pte()  argument
1468 			return pte_alloc_map_lock(mm, pmd, addr, ptl);  in __get_locked_pte()
1487 	spinlock_t *ptl;  in insert_page()  local
1494 	pte = get_locked_pte(mm, addr, &ptl);  in insert_page()
1508 	pte_unmap_unlock(pte, ptl);  in insert_page()
1511 	pte_unmap_unlock(pte, ptl);  in insert_page()
1565 	spinlock_t *ptl;  in insert_pfn()  local
1568 	pte = get_locked_pte(mm, addr, &ptl);  in insert_pfn()
1582 	pte_unmap_unlock(pte, ptl);  in insert_pfn()
1667 	spinlock_t *ptl;  in remap_pte_range()  local
1669 	pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);  in remap_pte_range()
1679 	pte_unmap_unlock(pte - 1, ptl);  in remap_pte_range()
1846 	spinlock_t *uninitialized_var(ptl);  in apply_to_pte_range()
1850 		pte_alloc_map_lock(mm, pmd, addr, &ptl);  in apply_to_pte_range()
1869 		pte_unmap_unlock(pte-1, ptl);  in apply_to_pte_range()
1954 		spinlock_t *ptl = pte_lockptr(mm, pmd);  in pte_unmap_same()  local
1955 		spin_lock(ptl);  in pte_unmap_same()
1957 		spin_unlock(ptl);  in pte_unmap_same()
2035 			pte_t *page_table, spinlock_t *ptl, pte_t orig_pte,  in wp_page_reuse()  argument
2038 	__releases(ptl)  in wp_page_reuse()
2054 	pte_unmap_unlock(page_table, ptl);  in wp_page_reuse()
2105 	spinlock_t *ptl = NULL;  in wp_page_copy()  local
2136 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in wp_page_copy()
2202 	pte_unmap_unlock(page_table, ptl);  in wp_page_copy()
2231 			pte_t *page_table, spinlock_t *ptl, pte_t orig_pte,  in wp_pfn_shared()  argument
2243 		pte_unmap_unlock(page_table, ptl);  in wp_pfn_shared()
2247 		page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in wp_pfn_shared()
2253 			pte_unmap_unlock(page_table, ptl);  in wp_pfn_shared()
2257 	return wp_page_reuse(mm, vma, address, page_table, ptl, orig_pte,  in wp_pfn_shared()
2263 			  pmd_t *pmd, spinlock_t *ptl, pte_t orig_pte,  in wp_page_shared()  argument
2265 	__releases(ptl)  in wp_page_shared()
2279 		pte_unmap_unlock(page_table, ptl);  in wp_page_shared()
2293 						 &ptl);  in wp_page_shared()
2296 			pte_unmap_unlock(page_table, ptl);  in wp_page_shared()
2303 	return wp_page_reuse(mm, vma, address, page_table, ptl,  in wp_page_shared()
2327 		spinlock_t *ptl, pte_t orig_pte)  in do_wp_page()  argument
2328 	__releases(ptl)  in do_wp_page()
2343 			return wp_pfn_shared(mm, vma, address, page_table, ptl,  in do_wp_page()
2346 		pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2358 			pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2361 							 &ptl);  in do_wp_page()
2364 				pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2378 			return wp_page_reuse(mm, vma, address, page_table, ptl,  in do_wp_page()
2385 				      ptl, orig_pte, old_page);  in do_wp_page()
2393 	pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2490 	spinlock_t *ptl;  in do_swap_page()  local
2524 			page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_swap_page()
2579 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_swap_page()
2638 		ret |= do_wp_page(mm, vma, address, page_table, pmd, ptl, pte);  in do_swap_page()
2647 	pte_unmap_unlock(page_table, ptl);  in do_swap_page()
2652 	pte_unmap_unlock(page_table, ptl);  in do_swap_page()
2709 	spinlock_t *ptl;  in do_anonymous_page()  local
2726 		page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_anonymous_page()
2731 			pte_unmap_unlock(page_table, ptl);  in do_anonymous_page()
2759 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_anonymous_page()
2765 		pte_unmap_unlock(page_table, ptl);  in do_anonymous_page()
2782 	pte_unmap_unlock(page_table, ptl);  in do_anonymous_page()
2984 	spinlock_t *ptl;  in do_read_fault()  local
2994 		pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_read_fault()
2998 		pte_unmap_unlock(pte, ptl);  in do_read_fault()
3005 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_read_fault()
3007 		pte_unmap_unlock(pte, ptl);  in do_read_fault()
3015 	pte_unmap_unlock(pte, ptl);  in do_read_fault()
3025 	spinlock_t *ptl;  in do_cow_fault()  local
3049 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_cow_fault()
3051 		pte_unmap_unlock(pte, ptl);  in do_cow_fault()
3067 	pte_unmap_unlock(pte, ptl);  in do_cow_fault()
3091 	spinlock_t *ptl;  in do_shared_fault()  local
3114 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_shared_fault()
3116 		pte_unmap_unlock(pte, ptl);  in do_shared_fault()
3122 	pte_unmap_unlock(pte, ptl);  in do_shared_fault()
3193 	spinlock_t *ptl;  in do_numa_page()  local
3213 	ptl = pte_lockptr(mm, pmd);  in do_numa_page()
3214 	spin_lock(ptl);  in do_numa_page()
3216 		pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3230 		pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3255 	pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3317 	spinlock_t *ptl;  in handle_pte_fault()  local
3345 	ptl = pte_lockptr(mm, pmd);  in handle_pte_fault()
3346 	spin_lock(ptl);  in handle_pte_fault()
3352 					pte, pmd, ptl, entry);  in handle_pte_fault()
3369 	pte_unmap_unlock(pte, ptl);  in handle_pte_fault()
3628 	spinlock_t *ptl;  in follow_pfn()  local
3634 	ret = follow_pte(vma->vm_mm, address, &ptep, &ptl);  in follow_pfn()
3638 	pte_unmap_unlock(ptep, ptl);  in follow_pfn()
3650 	spinlock_t *ptl;  in follow_phys()  local
3655 	if (follow_pte(vma->vm_mm, address, &ptep, &ptl))  in follow_phys()
3667 	pte_unmap_unlock(ptep, ptl);  in follow_phys()
3936 	spinlock_t *ptl;  in ptlock_alloc()  local
3938 	ptl = kmem_cache_alloc(page_ptl_cachep, GFP_KERNEL);  in ptlock_alloc()
3939 	if (!ptl)  in ptlock_alloc()
3941 	page->ptl = ptl;  in ptlock_alloc()
3947 	kmem_cache_free(page_ptl_cachep, page->ptl);  in ptlock_free()