Managing Events and Queueing Tasks

Drivers use events to respond to state changes. This chapter provides the following information on events:

• Introduction to Events

• Using ddi_log_sysevent() to Log Events

• Defining Event Attributes

Drivers use task queues to manage resource dependencies between tasks. This chapter provides the following information about task queues:

• Introduction to Task Queues

• Task Queue Interfaces

• Observing Task Queues