Lines Matching refs:ptl
699 spinlock_t *ptl = NULL; in xen_pte_lock() local
702 ptl = ptlock_ptr(page); in xen_pte_lock()
703 spin_lock_nest_lock(ptl, &mm->page_table_lock); in xen_pte_lock()
706 return ptl; in xen_pte_lock()
711 spinlock_t *ptl = v; in xen_pte_unlock() local
712 spin_unlock(ptl); in xen_pte_unlock()
741 spinlock_t *ptl; in xen_pin_page() local
765 ptl = NULL; in xen_pin_page()
767 ptl = xen_pte_lock(page, mm); in xen_pin_page()
773 if (ptl) { in xen_pin_page()
778 xen_mc_callback(xen_pte_unlock, ptl); in xen_pin_page()
887 spinlock_t *ptl = NULL; in xen_unpin_page() local
898 ptl = xen_pte_lock(page, mm); in xen_unpin_page()
900 if (ptl) in xen_unpin_page()
910 if (ptl) { in xen_unpin_page()
912 xen_mc_callback(xen_pte_unlock, ptl); in xen_unpin_page()