> And to answer the first part of your question, the state is set and the
> process is added to awd.wqh so that it can sleep during the "while
> (timeout && !awd.done)" loop. Since schedule_timeout doesn't change
> the process state, it will return immediately if the state isn't set
> beforehand to TASK_INTERRUPTIBLE or TASK_UNINTERRUPTIBLE.
Ehm. That cannot be left standing categorically. schedule_timeout()
will alter the process state if it is not TASK_RUNNING. In fact
schedule_timeout() guarantees that after it has returned the task state
will be TASK_RUNNING.
Regards
Oliver
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