407 	spinlock_t *ptl;  in __pte_alloc()  local
427 	ptl = pmd_lock(mm, pmd);  in __pte_alloc()
433 	spin_unlock(ptl);  in __pte_alloc()
1012 	spinlock_t *ptl;  in zap_pte_range()  local
1020 	start_pte = pte_offset_map_lock(mm, pmd, addr, &ptl);  in zap_pte_range()
1118 	pte_unmap_unlock(start_pte, ptl);  in zap_pte_range()
1393 			spinlock_t **ptl)  in __get_locked_pte()  argument
1412 	return pte_alloc_map_lock(mm, pmd, addr, ptl);  in __get_locked_pte()
1428 	spinlock_t *ptl;  in insert_page()  local
1435 	pte = get_locked_pte(mm, addr, &ptl);  in insert_page()
1450 	pte_unmap_unlock(pte, ptl);  in insert_page()
1586 	spinlock_t *ptl;  in insert_pfn()  local
1588 	pte = get_locked_pte(mm, addr, &ptl);  in insert_pfn()
1630 	pte_unmap_unlock(pte, ptl);  in insert_pfn()
1796 	spinlock_t *ptl;  in remap_pte_range()  local
1799 	pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);  in remap_pte_range()
1813 	pte_unmap_unlock(pte - 1, ptl);  in remap_pte_range()
2010 	spinlock_t *uninitialized_var(ptl);  in apply_to_pte_range()
2014 		pte_alloc_map_lock(mm, pmd, addr, &ptl);  in apply_to_pte_range()
2031 		pte_unmap_unlock(pte-1, ptl);  in apply_to_pte_range()
2138 		spinlock_t *ptl = pte_lockptr(mm, pmd);  in pte_unmap_same()  local
2139 		spin_lock(ptl);  in pte_unmap_same()
2141 		spin_unlock(ptl);  in pte_unmap_same()
2269 	__releases(vmf->ptl)  in wp_page_reuse()
2287 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in wp_page_reuse()
2346 	vmf->pte = pte_offset_map_lock(mm, vmf->pmd, vmf->address, &vmf->ptl);  in wp_page_copy()
2413 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in wp_page_copy()
2461 				       &vmf->ptl);  in finish_mkwrite_fault()
2467 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in finish_mkwrite_fault()
2485 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in wp_pfn_shared()
2497 	__releases(vmf->ptl)  in wp_page_shared()
2506 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in wp_page_shared()
2548 	__releases(vmf->ptl)  in do_wp_page()
2565 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_wp_page()
2580 			pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_wp_page()
2583 					vmf->address, &vmf->ptl);  in do_wp_page()
2586 				pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_wp_page()
2627 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_wp_page()
2798 					vmf->address, &vmf->ptl);  in do_swap_page()
2854 			&vmf->ptl);  in do_swap_page()
2928 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_swap_page()
2933 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_swap_page()
2985 				vmf->address, &vmf->ptl);  in do_anonymous_page()
2993 			pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_anonymous_page()
3022 			&vmf->ptl);  in do_anonymous_page()
3032 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_anonymous_page()
3048 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_anonymous_page()
3131 		vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);  in pte_alloc_one_map()
3133 			spin_unlock(vmf->ptl);  in pte_alloc_one_map()
3139 		spin_unlock(vmf->ptl);  in pte_alloc_one_map()
3169 			&vmf->ptl);  in pte_alloc_one_map()
3213 	vmf->ptl = pmd_lock(vma->vm_mm, vmf->pmd);  in do_set_pmd()
3240 	spin_unlock(vmf->ptl);  in do_set_pmd()
3354 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in finish_fault()
3466 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_fault_around()
3602 						       &vmf->ptl);  in do_fault()
3615 			pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_fault()
3664 	vmf->ptl = pte_lockptr(vma->vm_mm, vmf->pmd);  in do_numa_page()
3665 	spin_lock(vmf->ptl);  in do_numa_page()
3667 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_numa_page()
3685 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_numa_page()
3691 		pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_numa_page()
3717 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in do_numa_page()
3858 	vmf->ptl = pte_lockptr(vmf->vma->vm_mm, vmf->pmd);  in handle_pte_fault()
3859 	spin_lock(vmf->ptl);  in handle_pte_fault()
3883 	pte_unmap_unlock(vmf->pte, vmf->ptl);  in handle_pte_fault()
4090 	spinlock_t *ptl;  in __pmd_alloc()  local
4097 	ptl = pud_lock(mm, pud);  in __pmd_alloc()
4111 	spin_unlock(ptl);  in __pmd_alloc()
4223 	spinlock_t *ptl;  in follow_pfn()  local
4229 	ret = follow_pte(vma->vm_mm, address, &ptep, &ptl);  in follow_pfn()
4233 	pte_unmap_unlock(ptep, ptl);  in follow_pfn()
4245 	spinlock_t *ptl;  in follow_phys()  local
4250 	if (follow_pte(vma->vm_mm, address, &ptep, &ptl))  in follow_phys()
4262 	pte_unmap_unlock(ptep, ptl);  in follow_phys()
4643 	spinlock_t *ptl;  in ptlock_alloc()  local
4645 	ptl = kmem_cache_alloc(page_ptl_cachep, GFP_KERNEL);  in ptlock_alloc()
4646 	if (!ptl)  in ptlock_alloc()
4648 	page->ptl = ptl;  in ptlock_alloc()
4654 	kmem_cache_free(page_ptl_cachep, page->ptl);  in ptlock_free()