On Wed, Apr 04, 2001 at 04:52:32PM -0300, Sarda?ons, Eliel wrote:
> switch (prev->state) {
> case TASK_INTERRUPTIBLE:
> if (signal_pending(prev)) {
> prev->state = TASK_RUNNING;
> break;
> }
> default:
> del_from_runqueue(prev);
> case TASK_RUNNING:
> }
I'm not sure about the other two, but this one is pretty straight
forward: its listed explicitly because we don't want tasks with
p->state TASK_RUNNING to fall into the default case, that is, getting
deleted from the runqueue. This would be bad.
-- -Steven Freedom is the freedom to say that two plus two equals four. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sat Apr 07 2001 - 21:00:17 EST