Re: [PATCH] lockdep: Add nr_save_trace_invocations counter

[Yong Zhang]

On Fri, Apr 23, 2010 at 08:52:05AM +0200, Peter Zijlstra wrote:
> 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.

Yeah, it's a good start point and will keep thing unifying in the future.

Thanks,
Yong
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