This project involves implementing a kernel module that addresses the producer-consumer problem. The module launches multiple kernel threads, synchronizes them using semaphores, and provides parameters for customization.

1. Understanding the Problem Statement:

   • Analyzed the provided problem statement to identify the requirements and constraints.
   • Determined the key components required for the implementation, such as kernel threads, semaphores, and module parameters.

2. Writing the Code:

   • Developed the kernel module producer_consumer.c based on the problem statement.
   • Implemented functions to create producer and consumer threads, synchronize them using semaphores, and handle module loading and unloading.

3. Modifying the Code:

   • Made adjustments to resolve errors and improve code structure based on errors during testing.
   • Updated the module exit function to properly stop the kernel threads using kthread_stop.

4. Testing:

   • Compiled the kernel module using the provided Makefile.
   • Tested the module by loading and unloading it with different parameter configurations.
   • Used the provided thread_count.sh script to automate testing and verify the behavior of the module.

• producer_consumer.c: Contains the implementation of the kernel module.

1. Compilation:

   • Run make command in the terminal to compile the kernel module.
   • This generates the module file producer_consumer.ko.

2. Testing:

   • Execute the thread_count.sh script to perform automated testing.
   • The script loads and unloads the module with different parameter configurations and checks the output to verify correctness.