577 	unsigned long locked;  in do_mlock()  local
591 	locked = len >> PAGE_SHIFT;  in do_mlock()
596 	locked += current->mm->locked_vm;  in do_mlock()
597 	if ((locked > lock_limit) && (!capable(CAP_IPC_LOCK))) {  in do_mlock()
604 		locked -= count_mm_mlocked_page_nr(current->mm,  in do_mlock()
609 	if ((locked <= lock_limit) || capable(CAP_IPC_LOCK))  in do_mlock()
753 	unsigned long lock_limit, locked;  in user_shm_lock()  local
757 	locked = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;  in user_shm_lock()
762 	memlock = inc_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked);  in user_shm_lock()
765 		dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked);  in user_shm_lock()
769 		dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked);  in user_shm_lock()