[kernel] 规范内部函数命名

src/cpu.c

@@ -11,13 +11,13 @@
 #include <rtthread.h>
 
 #ifdef RT_USING_SMP
-static struct rt_cpu rt_cpus[RT_CPUS_NR];
+static struct rt_cpu _cpus[RT_CPUS_NR];
 rt_hw_spinlock_t _cpus_lock;
 
 /*
  * disable scheduler
  */
-static void rt_preempt_disable(void)
+static void _cpu_preempt_disable(void)
 {
     register rt_base_t level;
     struct rt_thread *current_thread;
@@ -42,7 +42,7 @@ static void rt_preempt_disable(void)
 /*
  * enable scheduler
  */
-static void rt_preempt_enable(void)
+static void _cpu_preempt_enable(void)
 {
     register rt_base_t level;
     struct rt_thread *current_thread;
@@ -73,7 +73,7 @@ RTM_EXPORT(rt_spin_lock_init)
 
 void rt_spin_lock(struct rt_spinlock *lock)
 {
-    rt_preempt_disable();
+    _cpu_preempt_disable();
     rt_hw_spin_lock(&lock->lock);
 }
 RTM_EXPORT(rt_spin_lock)
@@ -81,7 +81,7 @@ RTM_EXPORT(rt_spin_lock)
 void rt_spin_unlock(struct rt_spinlock *lock)
 {
     rt_hw_spin_unlock(&lock->lock);
-    rt_preempt_enable();
+    _cpu_preempt_enable();
 }
 RTM_EXPORT(rt_spin_unlock)
 
@@ -89,7 +89,7 @@ rt_base_t rt_spin_lock_irqsave(struct rt_spinlock *lock)
 {
     unsigned long level;
 
-    rt_preempt_disable();
+    _cpu_preempt_disable();
 
     level = rt_hw_local_irq_disable();
     rt_hw_spin_lock(&lock->lock);
@@ -103,7 +103,7 @@ void rt_spin_unlock_irqrestore(struct rt_spinlock *lock, rt_base_t level)
     rt_hw_spin_unlock(&lock->lock);
     rt_hw_local_irq_enable(level);
 
-    rt_preempt_enable();
+    _cpu_preempt_enable();
 }
 RTM_EXPORT(rt_spin_unlock_irqrestore)
 
@@ -112,12 +112,12 @@ RTM_EXPORT(rt_spin_unlock_irqrestore)
  */
 struct rt_cpu *rt_cpu_self(void)
 {
-    return &rt_cpus[rt_hw_cpu_id()];
+    return &_cpus[rt_hw_cpu_id()];
 }
 
 struct rt_cpu *rt_cpu_index(int index)
 {
-    return &rt_cpus[index];
+    return &_cpus[index];
 }
 
 /**

src/object.c

@@ -23,7 +23,7 @@
 #endif /* RT_USING_MODULE */
 
 /*
- * define object_info for the number of rt_object_container items.
+ * define object_info for the number of _object_container items.
  */
 enum rt_object_info_type
 {
@@ -60,8 +60,9 @@ enum rt_object_info_type
 };
 
 #define _OBJ_CONTAINER_LIST_INIT(c)     \
-    {&(rt_object_container[c].object_list), &(rt_object_container[c].object_list)}
-static struct rt_object_information rt_object_container[RT_Object_Info_Unknown] =
+    {&(_object_container[c].object_list), &(_object_container[c].object_list)}
+
+static struct rt_object_information _object_container[RT_Object_Info_Unknown] =
 {
     /* initialize object container - thread */
     {RT_Object_Class_Thread, _OBJ_CONTAINER_LIST_INIT(RT_Object_Info_Thread), sizeof(struct rt_thread)},
@@ -211,7 +212,7 @@ rt_object_get_information(enum rt_object_class_type type)
     int index;
 
     for (index = 0; index < RT_Object_Info_Unknown; index ++)
-        if (rt_object_container[index].type == type) return &rt_object_container[index];
+        if (_object_container[index].type == type) return &_object_container[index];
 
     return RT_NULL;
 }

src/signal.c

@@ -35,7 +35,7 @@ struct siginfo_node
     struct rt_slist_node list;
 };
 
-static struct rt_mempool *_rt_siginfo_pool;
+static struct rt_mempool *_siginfo_pool;
 static void _signal_deliver(rt_thread_t tid);
 void rt_thread_handle_sig(rt_bool_t clean_state);
 
@@ -538,7 +538,7 @@ int rt_thread_kill(rt_thread_t tid, int sig)
     }
     rt_hw_interrupt_enable(level);
 
-    si_node = (struct siginfo_node *) rt_mp_alloc(_rt_siginfo_pool, 0);
+    si_node = (struct siginfo_node *) rt_mp_alloc(_siginfo_pool, 0);
     if (si_node)
     {
         rt_slist_init(&(si_node->list));
@@ -576,8 +576,8 @@ int rt_thread_kill(rt_thread_t tid, int sig)
 
 int rt_system_signal_init(void)
 {
-    _rt_siginfo_pool = rt_mp_create("signal", RT_SIG_INFO_MAX, sizeof(struct siginfo_node));
-    if (_rt_siginfo_pool == RT_NULL)
+    _siginfo_pool = rt_mp_create("signal", RT_SIG_INFO_MAX, sizeof(struct siginfo_node));
+    if (_siginfo_pool == RT_NULL)
     {
         LOG_E("create memory pool for signal info failed.");
         RT_ASSERT(0);

src/thread.c

@@ -77,7 +77,7 @@ void rt_thread_inited_sethook(void (*hook)(rt_thread_t thread))
 #endif /* RT_USING_HOOK */
 
 /* must be invoke witch rt_hw_interrupt_disable */
-static void _rt_thread_cleanup_execute(rt_thread_t thread)
+static void _thread_cleanup_execute(rt_thread_t thread)
 {
     register rt_base_t level;
 #ifdef RT_USING_MODULE
@@ -101,7 +101,7 @@ static void _rt_thread_cleanup_execute(rt_thread_t thread)
     rt_hw_interrupt_enable(level);
 }
 
-static void _rt_thread_exit(void)
+static void _thread_exit(void)
 {
     struct rt_thread *thread;
     register rt_base_t level;
@@ -112,7 +112,7 @@ static void _rt_thread_exit(void)
     /* disable interrupt */
     level = rt_hw_interrupt_disable();
 
-    _rt_thread_cleanup_execute(thread);
+    _thread_cleanup_execute(thread);
 
     /* remove from schedule */
     rt_schedule_remove_thread(thread);
@@ -139,14 +139,14 @@ static void _rt_thread_exit(void)
     rt_hw_interrupt_enable(level);
 }
 
-static rt_err_t _rt_thread_init(struct rt_thread *thread,
-                                const char       *name,
-                                void (*entry)(void *parameter),
-                                void             *parameter,
-                                void             *stack_start,
-                                rt_uint32_t       stack_size,
-                                rt_uint8_t        priority,
-                                rt_uint32_t       tick)
+static rt_err_t _thread_init(struct rt_thread *thread,
+                             const char       *name,
+                             void (*entry)(void *parameter),
+                             void             *parameter,
+                             void             *stack_start,
+                             rt_uint32_t       stack_size,
+                             rt_uint8_t        priority,
+                             rt_uint32_t       tick)
 {
     /* init thread list */
     rt_list_init(&(thread->tlist));
@@ -163,11 +163,11 @@ static rt_err_t _rt_thread_init(struct rt_thread *thread,
 #ifdef ARCH_CPU_STACK_GROWS_UPWARD
     thread->sp = (void *)rt_hw_stack_init(thread->entry, thread->parameter,
                                           (void *)((char *)thread->stack_addr),
-                                          (void *)_rt_thread_exit);
+                                          (void *)_thread_exit);
 #else
     thread->sp = (void *)rt_hw_stack_init(thread->entry, thread->parameter,
                                           (rt_uint8_t *)((char *)thread->stack_addr + thread->stack_size - sizeof(rt_ubase_t)),
-                                          (void *)_rt_thread_exit);
+                                          (void *)_thread_exit);
 #endif /* ARCH_CPU_STACK_GROWS_UPWARD */
 
     /* priority init */
@@ -274,14 +274,14 @@ rt_err_t rt_thread_init(struct rt_thread *thread,
     /* initialize thread object */
     rt_object_init((rt_object_t)thread, RT_Object_Class_Thread, name);
 
-    return _rt_thread_init(thread,
-                           name,
-                           entry,
-                           parameter,
-                           stack_start,
-                           stack_size,
-                           priority,
-                           tick);
+    return _thread_init(thread,
+                        name,
+                        entry,
+                        parameter,
+                        stack_start,
+                        stack_size,
+                        priority,
+                        tick);
 }
 RTM_EXPORT(rt_thread_init);
 
@@ -376,7 +376,7 @@ rt_err_t rt_thread_detach(rt_thread_t thread)
         rt_schedule_remove_thread(thread);
     }
 
-    _rt_thread_cleanup_execute(thread);
+    _thread_cleanup_execute(thread);
 
     /* release thread timer */
     rt_timer_detach(&(thread->thread_timer));
@@ -440,7 +440,7 @@ rt_thread_t rt_thread_create(const char *name,
         return RT_NULL;
     }
 
-    _rt_thread_init(thread,
+    _thread_init(thread,
                     name,
                     entry,
                     parameter,
@@ -479,7 +479,7 @@ rt_err_t rt_thread_delete(rt_thread_t thread)
         rt_schedule_remove_thread(thread);
     }
 
-    _rt_thread_cleanup_execute(thread);
+    _thread_cleanup_execute(thread);
 
     /* release thread timer */
     rt_timer_detach(&(thread->thread_timer));