Lines Matching refs:ptl
1368 * @ptl: already locked ptl. This function will drop the lock.
1373 * should be called while holding the ptl for the migration entry referencing
1376 * Returns after unlocking the ptl.
1381 void migration_entry_wait_on_locked(swp_entry_t entry, spinlock_t *ptl)
1382 __releases(ptl)
1413 * a valid reference to the page, and it must take the ptl to remove the
1414 * migration entry. So the page is valid until the ptl is dropped.
1416 spin_unlock(ptl);
3241 spin_lock(vmf->ptl);
3244 spin_unlock(vmf->ptl);
3625 vmf->pte = pte_offset_map_lock(vma->vm_mm, vmf->pmd, addr, &vmf->ptl);
3654 pte_unmap_unlock(vmf->pte, vmf->ptl);