On Mon, 26 Mar 2018 11:54:51 -0400 [email protected] wrote: > Oh well. Makes me wonder why might_sleep is testing for > !TASK_RUNNABLE though.
Because might_sleep() is used when the function might call schedule() directly. And schedule() *will* change the task state to TASK_RUNNING. might_sleep() has nothing to do with preemption. -- Steve
