[src][tick]rt_tick setting arbitrary value function is added to support low-power wake-up tick compensation

4 files changed, 60 insertions, 17 deletions

diff --git a/include/rtsched.h b/include/rtsched.h
index 786ca8b54e..d650e09e37 100644
--- a/include/rtsched.h
+++ b/include/rtsched.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024, RT-Thread Development Team
+ * Copyright (c) 2023-2024 RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -157,7 +157,7 @@ void rt_sched_thread_startup(struct rt_thread *thread);
 
 /* scheduler related routine */
 void rt_sched_post_ctx_switch(struct rt_thread *thread);
-rt_err_t rt_sched_tick_increase(void);
+rt_err_t rt_sched_tick_increase(rt_tick_t tick);
 
 /* thread status operation */
 rt_uint8_t rt_sched_thread_get_stat(struct rt_thread *thread);
diff --git a/include/rtthread.h b/include/rtthread.h
index 517d3dac42..dc33a6c835 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2024 RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -100,6 +100,7 @@ void rt_object_put_sethook(void (*hook)(struct rt_object *object));
 rt_tick_t rt_tick_get(void);
 void rt_tick_set(rt_tick_t tick);
 void rt_tick_increase(void);
+void rt_tick_increase_tick(rt_tick_t tick);
 rt_tick_t  rt_tick_from_millisecond(rt_int32_t ms);
 rt_tick_t rt_tick_get_millisecond(void);
 #ifdef RT_USING_HOOK
diff --git a/src/clock.c b/src/clock.c
index 34684d2885..a29c0ad1cd 100644
--- a/src/clock.c
+++ b/src/clock.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2024 RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -84,33 +84,33 @@ void rt_tick_set(rt_tick_t tick)
 }
 
 #ifdef RT_USING_CPU_USAGE_TRACER
-static void _update_process_times(void)
+static void _update_process_times(rt_tick_t tick)
 {
     struct rt_thread *thread = rt_thread_self();
     struct rt_cpu *pcpu = rt_cpu_self();
 
     if (!LWP_IS_USER_MODE(thread))
     {
-        thread->user_time += 1;
-        pcpu->cpu_stat.user += 1;
+        thread->user_time += tick;
+        pcpu->cpu_stat.user += tick;
     }
     else
     {
-        thread->system_time += 1;
+        thread->system_time += tick;
         if (thread == pcpu->idle_thread)
         {
-            pcpu->cpu_stat.idle += 1;
+            pcpu->cpu_stat.idle += tick;
         }
         else
         {
-            pcpu->cpu_stat.system += 1;
+            pcpu->cpu_stat.system += tick;
         }
     }
 }
 
 #else
 
-#define _update_process_times()
+#define _update_process_times(tick)
 #endif /* RT_USING_CPU_USAGE_TRACER */
 
 /**
@@ -124,7 +124,7 @@ void rt_tick_increase(void)
     RT_OBJECT_HOOK_CALL(rt_tick_hook, ());
 
     /* tracing cpu usage */
-    _update_process_times();
+    _update_process_times(1);
 
     /* increase the global tick */
 #ifdef RT_USING_SMP
@@ -135,7 +135,41 @@ void rt_tick_increase(void)
 #endif /* RT_USING_SMP */
 
     /* check time slice */
-    rt_sched_tick_increase();
+    rt_sched_tick_increase(1);
+
+    /* check timer */
+#ifdef RT_USING_SMP
+    if (rt_cpu_get_id() != 0)
+    {
+        return;
+    }
+#endif
+    rt_timer_check();
+}
+
+/**
+ * @brief    This function will notify kernel there is n tick passed.
+ *           Normally, this function is invoked by clock ISR.
+ */
+void rt_tick_increase_tick(rt_tick_t tick)
+{
+    RT_ASSERT(rt_interrupt_get_nest() > 0);
+
+    RT_OBJECT_HOOK_CALL(rt_tick_hook, ());
+
+    /* tracing cpu usage */
+    _update_process_times(tick);
+
+    /* increase the global tick */
+#ifdef RT_USING_SMP
+    /* get percpu and increase the tick */
+    rt_atomic_add(&(rt_cpu_self()->tick), tick);
+#else
+    rt_atomic_add(&(rt_tick), tick);
+#endif /* RT_USING_SMP */
+
+    /* check time slice */
+    rt_sched_tick_increase(tick);
 
     /* check timer */
 #ifdef RT_USING_SMP
@@ -191,7 +225,7 @@ RTM_EXPORT(rt_tick_from_millisecond);
  */
 rt_weak rt_tick_t rt_tick_get_millisecond(void)
 {
-#if RT_TICK_PER_SECOND == 0 // make cppcheck happy
+#if RT_TICK_PER_SECOND == 0 /* make cppcheck happy*/
 #error "RT_TICK_PER_SECOND must be greater than zero"
 #endif
 
diff --git a/src/scheduler_comm.c b/src/scheduler_comm.c
index 6cf8a0c94b..4e5495e727 100644
--- a/src/scheduler_comm.c
+++ b/src/scheduler_comm.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2024, RT-Thread Development Team
+ * Copyright (c) 2006-2024 RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -144,7 +144,7 @@ rt_err_t rt_sched_thread_ready(struct rt_thread *thread)
     return error;
 }
 
-rt_err_t rt_sched_tick_increase(void)
+rt_err_t rt_sched_tick_increase(rt_tick_t tick)
 {
     struct rt_thread *thread;
     rt_sched_lock_level_t slvl;
@@ -153,7 +153,15 @@ rt_err_t rt_sched_tick_increase(void)
 
     rt_sched_lock(&slvl);
 
-    RT_SCHED_PRIV(thread).remaining_tick--;
+    if(RT_SCHED_PRIV(thread).remaining_tick > tick)
+    {
+        RT_SCHED_PRIV(thread).remaining_tick -= tick;
+    }
+    else
+    {
+        RT_SCHED_PRIV(thread).remaining_tick = 0;
+    }
+
     if (RT_SCHED_PRIV(thread).remaining_tick)
     {
         rt_sched_unlock(slvl);