解决了debian上编译后，kernel_thread_func被优化掉的问题

kernel/driver/interrupt/apic/apic.c

@@ -459,7 +459,6 @@ void do_IRQ(struct pt_regs *rsp, ul number)
             irq->handler(number, irq->parameter, rsp);
         else
             kwarn("Intr vector [%d] does not have a handler!");
-
         // 向中断控制器发送应答消息
         if (irq->controller != NULL && irq->controller->ack != NULL)
             irq->controller->ack(number);
@@ -485,10 +484,10 @@ void do_IRQ(struct pt_regs *rsp, ul number)
     {
         // printk_color(RED, BLACK, "SMP IPI [ %d ]\n", number);
         apic_local_apic_edge_ack(number);
-        
+
         {
-            irq_desc_t * irq = &SMP_IPI_desc[number-200];
-            if(irq->handler!=NULL)
+            irq_desc_t *irq = &SMP_IPI_desc[number - 200];
+            if (irq->handler != NULL)
                 irq->handler(number, irq->parameter, rsp);
         }
     }
@@ -498,9 +497,11 @@ void do_IRQ(struct pt_regs *rsp, ul number)
         kwarn("do IRQ receive: %d", number);
     }
 
+    kdebug("before softirq");
     // 检测是否有未处理的软中断
     if (softirq_status != 0)
         do_softirq();
+    kdebug("after softirq");
     // 检测当前进程是否持有自旋锁，若持有自旋锁，则不进行抢占式的进程调度
     if (current_pcb->preempt_count > 0)
         return;
@@ -510,6 +511,7 @@ void do_IRQ(struct pt_regs *rsp, ul number)
     // 检测当前进程是否可被调度
     if (current_pcb->flags & PROC_NEED_SCHED)
     {
+        kdebug("to sched");
         sched_cfs();
     }
 }

kernel/driver/timers/HPET/HPET.c

@@ -51,7 +51,7 @@ hardware_intr_controller HPET_intr_controller =
 
 void HPET_handler(uint64_t number, uint64_t param, struct pt_regs *regs)
 {
-    // printk("(HPET)");
+     printk("(HPET)");
     switch (param)
     {
     case 0: // 定时器0中断