Subject: Re: Further works on yamt-idlelwp
To: None <rmind@NetBSD.org>
From: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
List: tech-kern
Date: 03/14/2007 07:45:51
> yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi) wrote:
> > do you mean that there can be schedulers which don't enqueue the lwp
> > in sched_switch? if so, can you give me an example?
> No.
> Essential point is that I don't think it is a good to _split_ enqueueing
> action by the _purpose_, because it is better to have the _rule_ in this case.
what's the rule?
you actually splitted enqueueing action by the purpose, didn't you?
ie. "enqueue as a part of sched_switch" and "enqueue for the rest".
> I am not sure if I understand your point... Do you think it's wrong?
i do not understand the point to make it a part of sched_switch.
implicit enqueue is confusing and should be avoided if possible, IMO.
YAMAMOTO Takashi