Lines Matching defs:ptl
3351 spinlock_t *ptl;
3361 pte = pte_offset_map_nolock(args->mm, pmd, start & PMD_MASK, &ptl);
3364 if (!spin_trylock(ptl)) {
3412 pte_unmap_unlock(pte, ptl);
3422 spinlock_t *ptl;
3446 ptl = pmd_lockptr(args->mm, pmd);
3447 if (!spin_trylock(ptl))
3491 spin_unlock(ptl);
4023 lockdep_assert_held(pvmw->ptl);
4026 if (spin_is_contended(pvmw->ptl))