How to stop Linux kernel threads on rmmod?

Question

I wrote the following code to create a kernel thread:

#include
#include
#include
#include

        

Answer 1

in the code u need not use kthread_create api as kthread_run does it internally.. Use either

task = kthread_create(&thread_function,(void *)data,"pradeep");
OR
task = kthread_run(&thread_function,(void *)data,"pradeep");

Also your module is not under GPL license. That could be one cause of your issues.