文件列表:

Makefile
mp1.c
mp1_given.h
userapp.c
userapp.h

# mp1-sarahjie mp1-sarahjie created by GitHub Classroom
**Brief Implementation Explanation**

proc_read: copy the information to the user buffer, update the offset, return bytes read. Return negative if failed

proc_write: take information from user buffer, update the offset, return bytes written. Return negative if failed

linux kernel linked list: for each process add the node to the tail of the linked list. Each node contains the pid and time information.

timer: set up timer and time interval upon module initialization; the timer reset itself inside the workqueue scheduler. The timer is deleted upon module exit

workqueue: upon module initialization, create a single thread work queue, which will be executed by a single worker. schedule the function into the workqueue, and name it as mp1_proc. Upon module exit, flush all unfinished work, and then destroy the work queue

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