clean unnecessary lock initialization in kernel

Ubiquitous/XiZi_AIoT/softkernel/memory/buddy.c

@@ -144,9 +144,6 @@ void KBuddySysInit(struct KBuddy* pbuddy, uint32_t mem_start, uint32_t mem_end)
     struct KPage* page = NULL;
     struct KFreeList* free_list = NULL;
 
-    // init spinlock
-    spinlock_init(&pbuddy->lock, "kbuddy");
-
     // init global kernel Buddy system
     pbuddy->mem_start = mem_start;
     pbuddy->mem_end = mem_end;

Ubiquitous/XiZi_AIoT/softkernel/syscall/sys_exec.c

@@ -200,7 +200,6 @@ int sys_exec(char* img_start, char* name, char** argv)
     struct TaskMicroDescriptor* current_task = cur_cpu()->task;
     int ret = task_exec(current_task, img_start, name, argv);
     if (ret >= 0) {
-        spinlock_init(&current_task->lock, current_task->name);
         p_mmu_driver->LoadPgdir((uintptr_t)V2P(current_task->pgdir.pd_addr));
         return ret;
     }

Ubiquitous/XiZi_AIoT/softkernel/syscall/sys_register_irq.c

@@ -74,6 +74,7 @@ int user_irq_handler(int irq, void* tf, void* arg)
 }
 
 extern int create_session_inner(struct TaskMicroDescriptor* client, struct TaskMicroDescriptor* server, int capacity, struct Session* user_session);
+/// @warning no tested.
 int sys_register_irq(int irq_num, int irq_opcode)
 {
     static struct TraceTag intr_ac_tag;

Ubiquitous/XiZi_AIoT/softkernel/task/task.c

@@ -43,8 +43,6 @@ uint32_t ready_task_priority;
 
 static void _task_manager_init()
 {
-    // init lock for task list
-    spinlock_init(&xizi_task_manager.lock, "proclist");
     // init task list to NULL
     for (int i = 0; i < TASK_MAX_PRIORITY; i++) {
         doubleListNodeInit(&xizi_task_manager.task_list_head[i]);
@@ -159,7 +157,6 @@ static struct TaskMicroDescriptor* _new_task_cb()
 
 static void _task_set_default_schedule_attr(struct TaskMicroDescriptor* task, struct TraceTag* cwd)
 {
-    spinlock_init(&task->lock, task->name);
     task->remain_tick = TASK_CLOCK_TICK;
     task->maxium_tick = TASK_CLOCK_TICK * 10;
     task->state = READY;