/* we set interrupts to zero here so that we may use rwlocks in
* (potentially) an interrupt handler */
void task_block(struct llist *list, task_t *task)
{
int old = set_int(0);
task->blocklist = list;
ll_do_insert(list, task->blocknode, (void *)task);
tqueue_remove(((cpu_t *)task->cpu)->active_queue, task->activenode);
task_pause(task);
assert(!set_int(old));
}
void
pause_task_with_pid(int pid){
int i = SetInts(0);
task_t* task = find_task_with_pid(pid);
if(task != (task_t *) -1)
task_pause(task);
SetInts(i);
_reschedule();
}
