Subversion Repositories HelenOS

        interrupts_restore(ipl);

        interrupts_restore(ipl);

        return ENOENT;

        return ENOENT;

    }

    }

    spinlock_lock(&ta->kb_cleanup_lock);

    spinlock_lock(&ta->kb_cleanup_lock);

    spinlock_unlock(&tasks_lock);

    spinlock_unlock(&tasks_lock);

    /*

    /*

     * Only ta->kb_cleanup_lock left. Since we checked the value

     * Only ta->kb_cleanup_lock left. Since we checked the value

     * of ta->kb_finished, this suffices to ensure the task's exitence.

     * of ta->kb_finished, this suffices to ensure the task's exitence.

     * (And that it didn't start kbox cleanup yet). It also ensures

     * (And that it didn't start kbox cleanup yet). It also ensures

     * mutual exclusion with other threads running this function.

     * mutual exclusion with other threads running this function.

     */

     */

    /* Connect the newly allocated phone to the kbox */

    /* Connect the newly allocated phone to the kbox */

    ipc_phone_connect(&TASK->phones[newphid], &ta->kernel_box);

    ipc_phone_connect(&TASK->phones[newphid], &ta->kernel_box);

    had_kb_thread = (ta->kb_thread != NULL);

    had_kb_thread = (ta->kb_thread != NULL);