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-rw-r--r--kernel/locking/lockdep_internals.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h
index a525368b8cf6..76db80446a32 100644
--- a/kernel/locking/lockdep_internals.h
+++ b/kernel/locking/lockdep_internals.h
@@ -130,6 +130,7 @@ extern const char *__get_key_name(const struct lockdep_subclass_key *key,
struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i);
extern unsigned long nr_lock_classes;
+extern unsigned long nr_zapped_classes;
extern unsigned long nr_list_entries;
long lockdep_next_lockchain(long i);
unsigned long lock_chain_count(void);