Messages in this thread | | | Date | Tue, 05 Aug 2008 01:34:45 -0700 (PDT) | Subject | Re: [RFC][PATCH 1/7] lockdep: Fix combinatorial explosion in lock subgraph traversal. | From | David Miller <> |
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From: Peter Zijlstra <a.p.zijlstra@chello.nl> Date: Mon, 04 Aug 2008 15:03:18 +0200
> When we traverse the graph, either forwards or backwards, we > are interested in whether a certain property exists somewhere > in a node reachable in the graph. ... > Signed-off-by: David S. Miller <davem@davemloft.net> > Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Peter, when Ingo added this to his tree he needed to add a build fix of some sort. Did you include that here?
I think the problem was that if CONFIG_PROVE_LOCKING is not set, we need to add nop inline versions of lockdep_count_*_deps() in kernel/lockdep_internals.h
See:
http://marc.info/?l=linux-kernel&m=121758260130275&w=2
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