Lines Matching refs:ptl
544 spinlock_t *ptl;
546 ptl = pmd_trans_huge_lock(pmd, vma);
547 if (ptl) {
549 spin_unlock(ptl);
553 mapped_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
607 pte_unmap_unlock(mapped_pte, ptl);
623 spinlock_t *ptl;
626 ptl = huge_pte_lock(hstate_vma(walk->vma), walk->mm, pte);
653 spin_unlock(ptl);
2746 * Make sure ptl is held so that we don't preempt and we
2749 lockdep_assert_held(vmf->ptl);