Re: [PATCH] lockdep: Add nr_save_trace_invocations counter

[Peter Zijlstra]

On Fri, 2010-04-23 at 10:58 +0800, Yong Zhang wrote:
> 
> > +unsigned long nr_save_trace_invocations_type[LOCK_USAGE_STATES];
> 
> And each item in this array will equal to nr_hardirq_[un]safe,
> nr_softirq_[un]safe and such things under lockdep_stats_show(). Right?

Well, the stats for RECLAIM_FS as missing, so at the very least we need
to re-write lockdep_stats_show() to use the lockdep_states.h magic.



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