Re: [patch] Real-Time Preemption, -RT-2.6.12-rc4-V0.7.47-06

Ingo Molnar
2005-06-01T09:24:54Z

* Oleg Nesterov <oleg@tv-sign.ru> wrote:

> Another problem in plist_add:
>
> > existing_sp_head:
> > itr_pl2 = container_of(itr_pl->dp_node.prev, struct plist, dp_node);
> > list_add(&pl->sp_node, &itr_pl2->sp_node);
>
> This breaks fifo ordering.

Daniel, is the issue (and other issues) Oleg noticed still present? I'm
still a bit uneasy about the complexity of the plist changes.

Ingo