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authorHuang, Ying <ying.huang@intel.com>2008-06-23 11:20:54 +0800
committerIngo Molnar <mingo@elte.hu>2008-06-24 01:28:20 +0200
commitcd1a28e8457e6ebf72c48d84d4e736307e86436e (patch)
tree09371914495f7e3803016516ba887b593ea64a9b /kernel/lockdep_internals.h
parent443cd507ce7f78c6f8742b72736585c031d5a921 (diff)
lockdep: add lock_class information to lock_chain and output it
It is based on x86/master branch of git-x86 tree, and has been tested on x86_64 platform. ChangeLog: v2: - Enclosing proc file system related code into CONFIG_PROVE_LOCKING. - Fix nr_chain_hlocks update code. Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/lockdep_internals.h')
-rw-r--r--kernel/lockdep_internals.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h
index db09b176dd3..c3600a091a2 100644
--- a/kernel/lockdep_internals.h
+++ b/kernel/lockdep_internals.h
@@ -44,7 +44,7 @@ struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i);
extern unsigned long nr_lock_classes;
extern unsigned long nr_list_entries;
extern unsigned long nr_lock_chains;
-extern atomic_t nr_chain_hlocks;
+extern int nr_chain_hlocks;
extern unsigned long nr_stack_trace_entries;
extern unsigned int nr_hardirq_chains;