Re: [RFC] sched: implement the exclusive wait queue as a LIFO queue

[David Howells]

Changli Gao <xiaosuo@xxxxxxxxx> wrote:

> > How often do the two actually mix?  And if they do, is that really an
> > error?
> 
> The sock.sk_sleep is used by exclusive and non-exclusive wait queues.
> exclusive and non-exclusive is identified by wait queues, not wait
> queue heads. Maybe there is a historical reason. It is much like a
> hack.

But is it actually used in both modes at the same time?

David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/