Linux Time Management

Feb 22, 2002
Yongguang Zhang

Today's Lecture

Linux Interrupt Handling

Top Half and Bottom Half

Bottom Half

Tasklet

Tasklet Properties

Implementing Tasklet

Declaring Tasklet

Using Tasklet

Interrupt Bottom Half

Clocks in Linux

CPU Cycle Counter

Timer Interrupt

Timer Interrupt Handler

do_timer()

Timer Button Half

Maintaining Wall Clock

Kernel Timers

Next Lecture


© 2002 Yongguang Zhang