566 	spinlock_t *ptl;  in __pte_alloc()  local
587 	ptl = pmd_lock(mm, pmd);  in __pte_alloc()
595 	spin_unlock(ptl);  in __pte_alloc()
1080 	spinlock_t *ptl;  in zap_pte_range()  local
1087 	start_pte = pte_offset_map_lock(mm, pmd, addr, &ptl);  in zap_pte_range()
1165 	pte_unmap_unlock(start_pte, ptl);  in zap_pte_range()
1419 			spinlock_t **ptl)  in __get_locked_pte()  argument
1427 			return pte_alloc_map_lock(mm, pmd, addr, ptl);  in __get_locked_pte()
1446 	spinlock_t *ptl;  in insert_page()  local
1453 	pte = get_locked_pte(mm, addr, &ptl);  in insert_page()
1467 	pte_unmap_unlock(pte, ptl);  in insert_page()
1470 	pte_unmap_unlock(pte, ptl);  in insert_page()
1524 	spinlock_t *ptl;  in insert_pfn()  local
1527 	pte = get_locked_pte(mm, addr, &ptl);  in insert_pfn()
1541 	pte_unmap_unlock(pte, ptl);  in insert_pfn()
1626 	spinlock_t *ptl;  in remap_pte_range()  local
1628 	pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);  in remap_pte_range()
1638 	pte_unmap_unlock(pte - 1, ptl);  in remap_pte_range()
1805 	spinlock_t *uninitialized_var(ptl);  in apply_to_pte_range()
1809 		pte_alloc_map_lock(mm, pmd, addr, &ptl);  in apply_to_pte_range()
1828 		pte_unmap_unlock(pte-1, ptl);  in apply_to_pte_range()
1913 		spinlock_t *ptl = pte_lockptr(mm, pmd);  in pte_unmap_same()  local
1914 		spin_lock(ptl);  in pte_unmap_same()
1916 		spin_unlock(ptl);  in pte_unmap_same()
1994 			pte_t *page_table, spinlock_t *ptl, pte_t orig_pte,  in wp_page_reuse()  argument
1997 	__releases(ptl)  in wp_page_reuse()
2013 	pte_unmap_unlock(page_table, ptl);  in wp_page_reuse()
2064 	spinlock_t *ptl = NULL;  in wp_page_copy()  local
2094 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in wp_page_copy()
2160 	pte_unmap_unlock(page_table, ptl);  in wp_page_copy()
2189 			pte_t *page_table, spinlock_t *ptl, pte_t orig_pte,  in wp_pfn_shared()  argument
2201 		pte_unmap_unlock(page_table, ptl);  in wp_pfn_shared()
2205 		page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in wp_pfn_shared()
2211 			pte_unmap_unlock(page_table, ptl);  in wp_pfn_shared()
2215 	return wp_page_reuse(mm, vma, address, page_table, ptl, orig_pte,  in wp_pfn_shared()
2221 			  pmd_t *pmd, spinlock_t *ptl, pte_t orig_pte,  in wp_page_shared()  argument
2223 	__releases(ptl)  in wp_page_shared()
2237 		pte_unmap_unlock(page_table, ptl);  in wp_page_shared()
2251 						 &ptl);  in wp_page_shared()
2254 			pte_unmap_unlock(page_table, ptl);  in wp_page_shared()
2261 	return wp_page_reuse(mm, vma, address, page_table, ptl,  in wp_page_shared()
2285 		spinlock_t *ptl, pte_t orig_pte)  in do_wp_page()  argument
2286 	__releases(ptl)  in do_wp_page()
2301 			return wp_pfn_shared(mm, vma, address, page_table, ptl,  in do_wp_page()
2304 		pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2316 			pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2319 							 &ptl);  in do_wp_page()
2322 				pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2336 			return wp_page_reuse(mm, vma, address, page_table, ptl,  in do_wp_page()
2343 				      ptl, orig_pte, old_page);  in do_wp_page()
2351 	pte_unmap_unlock(page_table, ptl);  in do_wp_page()
2448 	spinlock_t *ptl;  in do_swap_page()  local
2482 			page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_swap_page()
2537 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_swap_page()
2596 		ret |= do_wp_page(mm, vma, address, page_table, pmd, ptl, pte);  in do_swap_page()
2605 	pte_unmap_unlock(page_table, ptl);  in do_swap_page()
2610 	pte_unmap_unlock(page_table, ptl);  in do_swap_page()
2667 	spinlock_t *ptl;  in do_anonymous_page()  local
2684 		page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_anonymous_page()
2710 	page_table = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_anonymous_page()
2724 	pte_unmap_unlock(page_table, ptl);  in do_anonymous_page()
2926 	spinlock_t *ptl;  in do_read_fault()  local
2936 		pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_read_fault()
2940 		pte_unmap_unlock(pte, ptl);  in do_read_fault()
2947 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_read_fault()
2949 		pte_unmap_unlock(pte, ptl);  in do_read_fault()
2957 	pte_unmap_unlock(pte, ptl);  in do_read_fault()
2967 	spinlock_t *ptl;  in do_cow_fault()  local
2991 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_cow_fault()
2993 		pte_unmap_unlock(pte, ptl);  in do_cow_fault()
3009 	pte_unmap_unlock(pte, ptl);  in do_cow_fault()
3033 	spinlock_t *ptl;  in do_shared_fault()  local
3056 	pte = pte_offset_map_lock(mm, pmd, address, &ptl);  in do_shared_fault()
3058 		pte_unmap_unlock(pte, ptl);  in do_shared_fault()
3064 	pte_unmap_unlock(pte, ptl);  in do_shared_fault()
3135 	spinlock_t *ptl;  in do_numa_page()  local
3155 	ptl = pte_lockptr(mm, pmd);  in do_numa_page()
3156 	spin_lock(ptl);  in do_numa_page()
3158 		pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3172 		pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3197 	pte_unmap_unlock(ptep, ptl);  in do_numa_page()
3238 	spinlock_t *ptl;  in handle_pte_fault()  local
3266 	ptl = pte_lockptr(mm, pmd);  in handle_pte_fault()
3267 	spin_lock(ptl);  in handle_pte_fault()
3273 					pte, pmd, ptl, entry);  in handle_pte_fault()
3290 	pte_unmap_unlock(pte, ptl);  in handle_pte_fault()
3552 	spinlock_t *ptl;  in follow_pfn()  local
3558 	ret = follow_pte(vma->vm_mm, address, &ptep, &ptl);  in follow_pfn()
3562 	pte_unmap_unlock(ptep, ptl);  in follow_pfn()
3574 	spinlock_t *ptl;  in follow_phys()  local
3579 	if (follow_pte(vma->vm_mm, address, &ptep, &ptl))  in follow_phys()
3591 	pte_unmap_unlock(ptep, ptl);  in follow_phys()
3866 	spinlock_t *ptl;  in ptlock_alloc()  local
3868 	ptl = kmem_cache_alloc(page_ptl_cachep, GFP_KERNEL);  in ptlock_alloc()
3869 	if (!ptl)  in ptlock_alloc()
3871 	page->ptl = ptl;  in ptlock_alloc()
3877 	kmem_cache_free(page_ptl_cachep, page->ptl);  in ptlock_free()