如何将数据传递给kthread_run

#include <linux/kthread.h>
#include <linux/module.h>

struct thread_data {
    int data1;
    char data2[20];
};

int my_thread_func(void *data)
{
    struct thread_data *my_data = (struct thread_data *)data;
    
    // 访问传递的数据
    printk(KERN_INFO "Received data1: %d", my_data->data1);
    printk(KERN_INFO "Received data2: %s", my_data->data2);
    
    // 其他操作
    
    return 0;
}

int init_module(void)
{
    struct thread_data data_to_pass;
    struct task_struct *thread;
    
    // 填充要传递的数据
    data_to_pass.data1 = 123;
    strcpy(data_to_pass.data2, "Hello");
    
    // 创建内核线程并传递数据
    thread = kthread_run(my_thread_func, (void *)&data_to_pass, "my_thread");
    
    if (IS_ERR(thread)) {
        printk(KERN_INFO "Failed to create thread");
        return PTR_ERR(thread);
    }
    
    return 0;
}

void cleanup_module(void)
{
    // 清理操作
}

MODULE_LICENSE("GPL");