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-rw-r--r--kernel/lockdep_internals.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h
index 7e653e66ce5a..a2cc7e9a6e84 100644
--- a/kernel/lockdep_internals.h
+++ b/kernel/lockdep_internals.h
@@ -70,9 +70,10 @@ enum {
extern struct list_head all_lock_classes;
extern struct lock_chain lock_chains[];
-extern void
-get_usage_chars(struct lock_class *class, char *c1, char *c2, char *c3,
- char *c4, char *c5, char *c6);
+#define LOCK_USAGE_CHARS (1+LOCK_USAGE_STATES/2)
+
+extern void get_usage_chars(struct lock_class *class,
+ char usage[LOCK_USAGE_CHARS]);
extern const char * __get_key_name(struct lockdep_subclass_key *key, char *str);