void load_balance(runqueue_t *this_rq, int idle)
Attempts to pull tasks from one cpu to another to balance cpu usage,
if needed. This method is called explicitly if the runqueues are
- inbalanced or periodically by the timer tick. Prior to calling,
+ imbalanced or periodically by the timer tick. Prior to calling,
the current runqueue must be locked and interrupts disabled.
void schedule()