From: Frederic Weisbecker <fweisbec@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH] lockdep: Make lockstats counting per cpu
Date: Fri, 26 Mar 2010 18:11:34 +0100 [thread overview]
Message-ID: <20100326171130.GB5188@nowhere> (raw)
In-Reply-To: <20100326091639.GG27394@elte.hu>
On Fri, Mar 26, 2010 at 10:16:39AM +0100, Ingo Molnar wrote:
>
> * Frederic Weisbecker <fweisbec@gmail.com> wrote:
>
> > +DEFINE_PER_CPU(local_t, chain_lookup_hits);
> > +DEFINE_PER_CPU(local_t, chain_lookup_misses);
> > +DEFINE_PER_CPU(local_t, hardirqs_on_events);
> > +DEFINE_PER_CPU(local_t, hardirqs_off_events);
> > +DEFINE_PER_CPU(local_t, redundant_hardirqs_on);
> > +DEFINE_PER_CPU(local_t, redundant_hardirqs_off);
> > +DEFINE_PER_CPU(local_t, softirqs_on_events);
> > +DEFINE_PER_CPU(local_t, softirqs_off_events);
> > +DEFINE_PER_CPU(local_t, redundant_softirqs_on);
> > +DEFINE_PER_CPU(local_t, redundant_softirqs_off);
> > +DEFINE_PER_CPU(local_t, nr_unused_locks);
> > +DEFINE_PER_CPU(local_t, nr_cyclic_checks);
> > +DEFINE_PER_CPU(local_t, nr_find_usage_forwards_checks);
> > +DEFINE_PER_CPU(local_t, nr_find_usage_backwards_checks);
>
> btw., i think this should really be cleaned up and put into a helper struct.
>
> 'struct lockdep_stats' or so?
Yep, looks like a good idea.
next prev parent reply other threads:[~2010-03-26 17:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-26 2:22 [PATCH] lockdep: Make lockstats counting per cpu Frederic Weisbecker
2010-03-26 3:11 ` Frederic Weisbecker
2010-03-26 3:13 ` Frederic Weisbecker
2010-03-26 9:16 ` Ingo Molnar
2010-03-26 17:11 ` Frederic Weisbecker [this message]
2010-03-26 6:52 ` Peter Zijlstra
2010-03-26 7:48 ` Peter Zijlstra
2010-03-26 17:43 ` Frederic Weisbecker
2010-03-26 17:39 ` Frederic Weisbecker
-- strict thread matches above, loose matches on Subject: below --
2010-03-28 0:29 [PATCH v3] " Frederic Weisbecker
2010-04-05 22:10 ` [PATCH] " Frederic Weisbecker
2010-04-06 8:46 ` Peter Zijlstra
2010-04-06 9:24 ` Frederic Weisbecker
2010-04-06 9:25 ` Frederic Weisbecker
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