Messages in this thread | | | Subject | Re: [PATCH] Separate lock events with types | From | Peter Zijlstra <> | Date | Tue, 06 Apr 2010 10:26:06 +0200 |
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On Sat, 2010-03-27 at 00:33 +0100, Frederic Weisbecker wrote: > So if we store the lock type in the lockdep_map, we can just dump > the type on lock class initialization: > > - on register_lock_class > - on event injection to catchup with lock that have already registered > > That's what does my tree perf/inject (minus the lock type), but this > all require a redesign, in both ftrace and perf sides. >
Right, and I don't like to bloat dep_map for no reason. I still think all this lock type stuff is a waste of time.
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