484 	spinlock_t *ptl;  in migration_entry_wait()  local
489 	ptep = pte_offset_map_lock(mm, pmd, address, &ptl);  in migration_entry_wait()
503 	softleaf_entry_wait_on_locked(entry, ptl);  in migration_entry_wait()
506 	spin_unlock(ptl);  in migration_entry_wait()
518 	spinlock_t *ptl = huge_pte_lockptr(hstate_vma(vma), vma->vm_mm, ptep);  in migration_entry_wait_huge()  local
523 	spin_lock(ptl);  in migration_entry_wait_huge()
538 		softleaf_entry_wait_on_locked(entry, ptl);  in migration_entry_wait_huge()
543 	spin_unlock(ptl);  in migration_entry_wait_huge()
551 	spinlock_t *ptl;  in pmd_migration_entry_wait()  local
553 	ptl = pmd_lock(mm, pmd);  in pmd_migration_entry_wait()
556 	softleaf_entry_wait_on_locked(softleaf_from_pmd(*pmd), ptl);  in pmd_migration_entry_wait()
559 	spin_unlock(ptl);  in pmd_migration_entry_wait()