899 	spinlock_t *ptl;  in smaps_pte_range()  local
901 	ptl = pmd_trans_huge_lock(pmd, vma);  in smaps_pte_range()
902 	if (ptl) {  in smaps_pte_range()
904 		spin_unlock(ptl);  in smaps_pte_range()
908 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in smaps_pte_range()
915 	pte_unmap_unlock(pte - 1, ptl);  in smaps_pte_range()
1467 	spinlock_t *ptl;  in clear_refs_pte_range()  local
1470 	ptl = pmd_trans_huge_lock(pmd, vma);  in clear_refs_pte_range()
1471 	if (ptl) {  in clear_refs_pte_range()
1487 		spin_unlock(ptl);  in clear_refs_pte_range()
1491 	pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);  in clear_refs_pte_range()
1516 	pte_unmap_unlock(pte - 1, ptl);  in clear_refs_pte_range()
1779 	spinlock_t *ptl;  in pagemap_pmd_range()  local
1784 	ptl = pmd_trans_huge_lock(pmdp, vma);  in pagemap_pmd_range()
1785 	if (ptl) {  in pagemap_pmd_range()
1854 		spin_unlock(ptl);  in pagemap_pmd_range()
1863 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmdp, addr, &ptl);  in pagemap_pmd_range()
1876 	pte_unmap_unlock(orig_pte, ptl);  in pagemap_pmd_range()
2428 	spinlock_t *ptl;  in pagemap_scan_thp_entry()  local
2431 	ptl = pmd_trans_huge_lock(pmd, vma);  in pagemap_scan_thp_entry()
2432 	if (!ptl)  in pagemap_scan_thp_entry()
2455 		spin_unlock(ptl);  in pagemap_scan_thp_entry()
2465 	spin_unlock(ptl);  in pagemap_scan_thp_entry()
2479 	spinlock_t *ptl;  in pagemap_scan_pmd_entry()  local
2487 	start_pte = pte = pte_offset_map_lock(vma->vm_mm, pmd, start, &ptl);  in pagemap_scan_pmd_entry()
2564 	pte_unmap_unlock(start_pte, ptl);  in pagemap_scan_pmd_entry()
2578 	spinlock_t *ptl;  in pagemap_scan_hugetlb_entry()  local
2595 	ptl = huge_pte_lock(hstate_vma(vma), vma->vm_mm, ptep);  in pagemap_scan_hugetlb_entry()
2622 	spin_unlock(ptl);  in pagemap_scan_hugetlb_entry()
2962 	spinlock_t *ptl;  in gather_pte_stats()  local
2967 	ptl = pmd_trans_huge_lock(pmd, vma);  in gather_pte_stats()
2968 	if (ptl) {  in gather_pte_stats()
2975 		spin_unlock(ptl);  in gather_pte_stats()
2979 	orig_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);  in gather_pte_stats()
2992 	pte_unmap_unlock(orig_pte, ptl);  in gather_pte_stats()