/*Called by Simulation code, informs that task is now in ready state */
void Ready(int pid, int CPUtimeUsed) {
start_overhead();
task_t *t = __ready(pid, CPUtimeUsed);
/*Ready timing already performed by NewProcess if t is null */
if(t != NULL){
ready_start(t);
if(t->last_state == WAIT){
t->last_state = READY;
}
}
stop_overhead();
}
Task *
getNextTask(){
last_task = mt_curr_task;
if(last_task != &main_task && last_task->state == CURRENT )
__ready(last_task, true);
Task * next = NULL;
if(ticks_to_run == 0){
next = getNextTaskRoundRobin(&ready_q);
ticks_to_run = QUANTUM;
}
if(next != NULL){
mt_curr_task = next;
mt_curr_task->state = CURRENT;
mt_curr_task->count++;
mt_dequeue(mt_curr_task);
ready_q.iterations++;
}
return mt_curr_task;
}
