Worldcup Device Driver
If everyone rushes the gate at once, the system crashes. The "World Cup" driver teaches you how to use and Wait Queues to keep the crowd under control.
Some advanced drivers include a "Tournament Mode" which disables Windows background processes (like the Game Bar, notifications, and power-saving USB suspension) to ensure consistent performance during critical matches. worldcup device driver
worldcup_device = device_create(worldcup_class, NULL, MKDEV(major_number, 0), NULL, DEVICE_NAME); if (IS_ERR(worldcup_device)) class_destroy(worldcup_class); unregister_chrdev(major_number, DEVICE_NAME); return PTR_ERR(worldcup_device); If everyone rushes the gate at once, the system crashes