Re: Use of yield() in the kernel

[Duncan Sands]

This is my current understanding of some different ways to schedule:

(1) Yield to a higher priority task (if there is one):
	cond_resched();

(2) Yield to the next task (if there is another one):
	set_current_state(TASK_RUNNING);
	schedule();

(3) Yield to all tasks:
	yield();

Notes:
(1) Also yields if the current task's time quantum has expired.
(3) Only guaranteed to yield to all tasks on the active list.

Corrections?

Duncan.