143 	spinlock_t *old_ptl, *new_ptl;  in move_ptes()  local
173 	old_pte = pte_offset_map_lock(mm, old_pmd, old_addr, &old_ptl);  in move_ptes()
180 		pte_unmap_unlock(old_pte, old_ptl);  in move_ptes()
184 	if (new_ptl != old_ptl)  in move_ptes()
216 	if (new_ptl != old_ptl)  in move_ptes()
219 	pte_unmap_unlock(old_pte - 1, old_ptl);  in move_ptes()
239 	spinlock_t *old_ptl, *new_ptl;  in move_normal_pmd()  local
275 	old_ptl = pmd_lock(vma->vm_mm, old_pmd);  in move_normal_pmd()
277 	if (new_ptl != old_ptl)  in move_normal_pmd()
288 	if (new_ptl != old_ptl)  in move_normal_pmd()
290 	spin_unlock(old_ptl);  in move_normal_pmd()
307 	spinlock_t *old_ptl, *new_ptl;  in move_normal_pud()  local
324 	old_ptl = pud_lock(vma->vm_mm, old_pud);  in move_normal_pud()
326 	if (new_ptl != old_ptl)  in move_normal_pud()
337 	if (new_ptl != old_ptl)  in move_normal_pud()
339 	spin_unlock(old_ptl);  in move_normal_pud()
356 	spinlock_t *old_ptl, *new_ptl;  in move_huge_pud()  local
371 	old_ptl = pud_lock(vma->vm_mm, old_pud);  in move_huge_pud()
373 	if (new_ptl != old_ptl)  in move_huge_pud()
386 	if (new_ptl != old_ptl)  in move_huge_pud()
388 	spin_unlock(old_ptl);  in move_huge_pud()