Module parameters callback : be notified when a parameter is updated

[flavv]

I wrote a little paragraph about the callback to be notified in the LKM when a parameter is updated.

module_param_cb(name, ops, arg, perm)

2 two files in attachments :

• module_param_cb.tex : the explanation
• kdev_param_cb.c : a source code for example.

kdev_param_cb.txt
module_param_cb.txt