diff options
| author | liukangcc <[email protected]> | 2021-12-15 10:09:31 +0800 |
|---|---|---|
| committer | Bernard Xiong <[email protected]> | 2021-12-17 10:24:48 +0800 |
| commit | 0c4e7337373821161e171057b081767a60c2f892 (patch) | |
| tree | 1329255115c1e099c52cadf244011261655e2910 /examples/kernel/mutex_priority.c | |
| parent | 7af733fa3fbfbf161ef2f265d851e5296cc216ac (diff) | |
[update] remove RT_USING_TC
Diffstat (limited to 'examples/kernel/mutex_priority.c')
| -rwxr-xr-x | examples/kernel/mutex_priority.c | 434 |
1 files changed, 0 insertions, 434 deletions
diff --git a/examples/kernel/mutex_priority.c b/examples/kernel/mutex_priority.c deleted file mode 100755 index a7702eed6f..0000000000 --- a/examples/kernel/mutex_priority.c +++ /dev/null @@ -1,434 +0,0 @@ -/* - * Copyright (c) 2006-2021, RT-Thread Development Team - * - * SPDX-License-Identifier: Apache-2.0 - * - * Change Logs: - * - */ - -/* - * 创建7个进程,tid20、tid21、tid22、tid23、tid24、tid25、tid26、tid27、tid28、tid29 - * 各任务优先级分别为20、21、22、23、24、25、26、27、28、29, - * 其中tid26最先获得锁,tid22不需要使用到互斥锁,其他所有进程均需要使用互斥锁, - * 通过各个进程的打印信息,观察各个进程获取到互斥锁后,优先级变化情况 - */ -#include <rtthread.h> -#include "tc_comm.h" - -static rt_thread_t tid20 = RT_NULL; -static rt_thread_t tid21 = RT_NULL; -static rt_thread_t tid22 = RT_NULL; -static rt_thread_t tid23 = RT_NULL; -static rt_thread_t tid24 = RT_NULL; -static rt_thread_t tid25 = RT_NULL; -static rt_thread_t tid26 = RT_NULL; -static rt_thread_t tid27 = RT_NULL; -static rt_thread_t tid28 = RT_NULL; -static rt_thread_t tid29 = RT_NULL; - -static rt_mutex_t mutex = RT_NULL; - -static void thread20_entry(void* parameter) -{ - rt_err_t result; - rt_tick_t tick; - - rt_kprintf("[%d] thread20 run!\n", rt_tick_get()); - rt_thread_delay(30); - rt_kprintf("[%d] thread20 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread20 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread20, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid20->init_priority, tid20->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread20 exit!\n", rt_tick_get()); -} - -static void thread21_entry(void* parameter) -{ - rt_err_t result; - rt_tick_t tick; - rt_kprintf("[%d] thread21 run!\n", rt_tick_get()); - rt_thread_delay(25); - rt_kprintf("[%d] thread21 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread21 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread21, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid21->init_priority, tid21->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread21 exit!\n", rt_tick_get()); - -} - -static void thread22_entry(void* parameter) -{ - rt_tick_t tick; - - rt_kprintf("[%d] thread22 run!\n", rt_tick_get()); - rt_thread_delay(20); - rt_kprintf("[%d] thread22 wake!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 100) - { - rt_kprintf("[%d] thread22 running..., init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid22->init_priority, tid22->current_priority); - rt_thread_delay(2); - } - rt_kprintf("[%d] thread22 exit!\n", rt_tick_get()); -} - -static void thread23_entry(void* parameter) -{ - rt_err_t result; - rt_tick_t tick; - rt_kprintf("[%d] thread23 run!\n", rt_tick_get()); - rt_thread_delay(15); - rt_kprintf("[%d] thread23 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread23 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread23, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid23->init_priority, tid23->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread23 exit!\n", rt_tick_get()); -} - -static void thread24_entry(void* parameter) -{ - rt_err_t result; - rt_tick_t tick; - - rt_kprintf("[%d] thread24 run!\n", rt_tick_get()); - rt_thread_delay(10); - rt_kprintf("[%d] thread24 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread24 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread24, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid24->init_priority, tid24->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread24 exit!\n", rt_tick_get()); -} - -static void thread25_entry(void* parameter) -{ - rt_err_t result; - rt_tick_t tick; - rt_kprintf("[%d] thread25 run!\n", rt_tick_get()); - rt_thread_delay(5); - rt_kprintf("[%d] thread25 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread25 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread25, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid25->init_priority, tid25->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread25 exit!\n", rt_tick_get()); -} - -static void thread26_entry(void* parameter) -{ - rt_tick_t tick; - rt_err_t result; - - rt_kprintf("[%d] thread26 run!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread26 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 50) - { - rt_kprintf("[%d] thread26, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid26->init_priority, tid26->current_priority); - rt_thread_delay(1); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread26 exit!\n", rt_tick_get()); -} - -static void thread27_entry(void* parameter) -{ - rt_tick_t tick; - rt_err_t result; - - rt_kprintf("[%d] thread27 run!\n", rt_tick_get()); - rt_thread_delay(35); - rt_kprintf("[%d] thread27 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread27 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread27, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid27->init_priority, tid27->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread27 exit!\n", rt_tick_get()); -} - -static void thread28_entry(void* parameter) -{ - rt_tick_t tick; - rt_err_t result; - - rt_kprintf("[%d] thread28 run!\n", rt_tick_get()); - rt_thread_delay(40); - rt_kprintf("[%d] thread28 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread28 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread28, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid28->init_priority, tid28->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread28 exit!\n", rt_tick_get()); -} - -static void thread29_entry(void* parameter) -{ - rt_tick_t tick; - rt_err_t result; - - rt_kprintf("[%d] thread29 run!\n", rt_tick_get()); - rt_thread_delay(45); - rt_kprintf("[%d] thread29 wake!\n", rt_tick_get()); - - result = rt_mutex_take(mutex, RT_WAITING_FOREVER); - if (result != RT_EOK) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - } - rt_kprintf("[%d] thread29 take!\n", rt_tick_get()); - - tick = rt_tick_get(); - while (rt_tick_get() - tick < 5) - { - rt_kprintf("[%d] thread29, init_priority=%d, current_priority=%d\n", - rt_tick_get(), tid29->init_priority, tid29->current_priority); - } - rt_mutex_release(mutex); - rt_kprintf("[%d] thread29 exit!\n", rt_tick_get()); -} - -static int mutex_simple_init() -{ - /* 创建互斥锁 */ - mutex = rt_mutex_create("mutex", RT_IPC_FLAG_PRIO); - if (mutex == RT_NULL) - { - tc_stat(TC_STAT_END | TC_STAT_FAILED); - return 0; - } - - tid29 = rt_thread_create("t29", - thread29_entry, RT_NULL, - THREAD_STACK_SIZE, 29, THREAD_TIMESLICE); - if (tid29 != RT_NULL) - rt_thread_startup(tid29); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid28 = rt_thread_create("t28", - thread28_entry, RT_NULL, - THREAD_STACK_SIZE, 28, THREAD_TIMESLICE); - if (tid28 != RT_NULL) - rt_thread_startup(tid28); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid27 = rt_thread_create("t27", - thread27_entry, RT_NULL, - THREAD_STACK_SIZE, 27, THREAD_TIMESLICE); - if (tid27 != RT_NULL) - rt_thread_startup(tid27); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid26 = rt_thread_create("t26", - thread26_entry, RT_NULL, - THREAD_STACK_SIZE, 26, THREAD_TIMESLICE); - if (tid26 != RT_NULL) - rt_thread_startup(tid26); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid25 = rt_thread_create("t25", - thread25_entry, RT_NULL, - THREAD_STACK_SIZE, 25, THREAD_TIMESLICE); - if (tid25 != RT_NULL) - rt_thread_startup(tid25); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid24 = rt_thread_create("t24", - thread24_entry, RT_NULL, - THREAD_STACK_SIZE, 24, THREAD_TIMESLICE); - if (tid24 != RT_NULL) - rt_thread_startup(tid24); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid23 = rt_thread_create("t23", - thread23_entry, RT_NULL, - THREAD_STACK_SIZE, 23, THREAD_TIMESLICE); - if (tid23 != RT_NULL) - rt_thread_startup(tid23); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid22 = rt_thread_create("t22", - thread22_entry, RT_NULL, - THREAD_STACK_SIZE, 22, THREAD_TIMESLICE); - if (tid22 != RT_NULL) - rt_thread_startup(tid22); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid21 = rt_thread_create("t21", - thread21_entry, RT_NULL, - THREAD_STACK_SIZE, 21, THREAD_TIMESLICE); - if (tid21 != RT_NULL) - rt_thread_startup(tid21); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - tid20 = rt_thread_create("t20", - thread20_entry, RT_NULL, - THREAD_STACK_SIZE, 20, THREAD_TIMESLICE); - if (tid20 != RT_NULL) - rt_thread_startup(tid20); - else - tc_stat(TC_STAT_END | TC_STAT_FAILED); - - return 0; -} - -#ifdef RT_USING_TC -static void _tc_cleanup() -{ - /* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */ - rt_enter_critical(); - - /* 删除线程 */ - if (tid20 != RT_NULL && tid20->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid20); - if (tid21 != RT_NULL && tid21->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid21); - if (tid22 != RT_NULL && tid22->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid22); - if (tid23 != RT_NULL && tid23->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid23); - if (tid24 != RT_NULL && tid24->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid24); - if (tid25 != RT_NULL && tid25->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid25); - if (tid26 != RT_NULL && tid26->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid26); - if (tid27 != RT_NULL && tid27->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid27); - if (tid28 != RT_NULL && tid28->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid28); - if (tid29 != RT_NULL && tid29->stat != RT_THREAD_CLOSE) - rt_thread_delete(tid29); - - if (mutex != RT_NULL) - { - rt_mutex_delete(mutex); - } - rt_kprintf("test_done!\n"); - - /* 调度器解锁 */ - rt_exit_critical(); - - /* 设置TestCase状态 */ - tc_done(TC_STAT_PASSED); -} - -int _tc_mutex_priority() -{ - /* 设置TestCase清理回调函数 */ - tc_cleanup(_tc_cleanup); - mutex_simple_init(); - - /* 返回TestCase运行的最长时间 */ - return 100; -} -/* 输出函数命令到finsh shell中 */ -FINSH_FUNCTION_EXPORT(_tc_mutex_priority, a priority rollover example of mutex); -#else -/* 用户应用入口 */ -int rt_application_init() -{ - mutex_simple_init(); - - return 0; -} -#endif |
