Re: [RFC] sched: make callers check lock contention forcond_resched_lock()

[Peter Zijlstra]

On Thu, 2012-05-03 at 22:00 +0900, Takuya Yoshikawa wrote:
> But as I could not see why spin_needbreak() was differently
> implemented
> depending on CONFIG_PREEMPT, I wanted to understand the meaning. 

Its been that way since before voluntary preemption was introduced, so
its possible Ingo simply missed that spot and nobody noticed until now.

Ingo, do you have any recollections from back when?
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