19  * 2010-07-13     Bernard      fix the maximal number of rt_scheduler_lock_nest
133     register rt_ubase_t number;  in _get_highest_priority_thread()  local
142     number = __rt_ffs(rt_thread_ready_priority_group) - 1;  in _get_highest_priority_thread()
143     highest_ready_priority = (number << 3) + __rt_ffs(rt_thread_ready_table[number]) - 1;  in _get_highest_priority_thread()
144     number = __rt_ffs(pcpu->priority_group) - 1;  in _get_highest_priority_thread()
145     local_highest_ready_priority = (number << 3) + __rt_ffs(pcpu->ready_table[number]) - 1;  in _get_highest_priority_thread()
176     register rt_ubase_t number;  in _get_highest_priority_thread()  local
178     number = __rt_ffs(rt_thread_ready_priority_group) - 1;  in _get_highest_priority_thread()
179     highest_ready_priority = (number << 3) + __rt_ffs(rt_thread_ready_table[number]) - 1;  in _get_highest_priority_thread()
291  * @param vector, the number of IPI interrupt for system scheduling
616         rt_thread_ready_table[thread->number] |= thread->high_mask;  in rt_schedule_insert_thread()
630         pcpu->ready_table[thread->number] |= thread->high_mask;  in rt_schedule_insert_thread()
679     rt_thread_ready_table[thread->number] |= thread->high_mask;  in rt_schedule_insert_thread()
717             rt_thread_ready_table[thread->number] &= ~thread->high_mask;  in rt_schedule_remove_thread()
718             if (rt_thread_ready_table[thread->number] == 0)  in rt_schedule_remove_thread()
734             pcpu->ready_table[thread->number] &= ~thread->high_mask;  in rt_schedule_remove_thread()
735             if (rt_thread_ready_table[thread->number] == 0)  in rt_schedule_remove_thread()
767         rt_thread_ready_table[thread->number] &= ~thread->high_mask;  in rt_schedule_remove_thread()
768         if (rt_thread_ready_table[thread->number] == 0)  in rt_schedule_remove_thread()
796      * the maximal number of nest is RT_UINT16_MAX, which is big  in rt_enter_critical()
821      * the maximal number of nest is RT_UINT16_MAX, which is big  in rt_enter_critical()