Messages in this thread | | | Date | Fri, 11 May 2012 07:03:57 +0900 | From | Takuya Yoshikawa <> | Subject | Re: [RFC] sched: make callers check lock contention for cond_resched_lock() |
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Replaced Ingo's address with kernel.org one,
On Thu, 03 May 2012 17:47:30 +0200 Peter Zijlstra <peterz@infradead.org> wrote:
> 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?
ping
Takuya
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