修正相同优先级任务切换太频繁的问题

2025-12-16 04:18:20 +00:00 · 2019-10-11 09:13:40 +08:00
parent 413fcba30a
commit 234af6aaa2
4 changed files with 19 additions and 0 deletions
--- a/include/rtdef.h
+++ b/include/rtdef.h
@@ -608,6 +608,7 @@ struct rt_thread

    rt_ubase_t  init_tick;                              /**< thread's initialized tick */
    rt_ubase_t  remaining_tick;                         /**< remaining tick */
+    rt_ubase_t  can_yield;                              /**< indicate whether remaining_tick has been reloaded since last schedule */

    struct rt_timer thread_timer;                       /**< built-in thread timer */