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

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From: Changli Gao
Date: Wednesday, April 28, 2010 - 1:23 am

On Wed, Apr 28, 2010 at 4:15 PM, Yong Zhang <yong.zhang@windriver.com> wrote:

If the work is less than the workers, we don't need the workers at the
tail of the exculsive list.


If there isn't enough work to be done, we'd better not disrupt them
and  leave them sleeping forever to keep the scheduler happier. Do we
have reason to keep fair to all the workers? Does it have benefit?

-- 
Regards,
Changli Gao(xiaosuo@gmail.com)
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Re: [RFC] sched: implement the exclusive wait queue as a L ..., Changli Gao, (Wed Apr 28, 1:23 am)