* Daniel Walker <[EMAIL PROTECTED]> wrote:

> On Thu, 2005-08-04 at 15:52 +0200, Ingo Molnar wrote:
> 
> > would be nice to clean up the impact of the latency-histogram code some 
> > more though: e.g. the #ifdef jungle check_critical_timing() is 
> > disgusting. Could be cleaned up by always recording the latency_type 
> > being currently traced into a new tr->latency_type field, and then using 
> > that in check_critical_timing().
> 
> the code appears to be adding ifdefs to make preempt_max_latency work 
> like preempt_threshold , I think all the nasty ifdefs could go away if 
> we just made it use preempt_threshold .. Plus it logs latency during 
> boot up cause preempt_max_latency equals zero .

yes. Would be nice to have these cleanups too. The #ifdef impact of the 
LATENCY_HIST code is quite high at the moment, and it needs to be 
decreased.

        Ingo
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