rcu: Integrate rcu_dereference_check() message into lockdep

[deliverable/linux.git] / include / linux / rcupdate.h

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 839d296a7ac0268071d32409745c2ea734c9b78c..1a4de31bd7b4d76392ed71e76a080bcdbbe20b72 100644 (file)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -182,8 +182,8 @@ static inline int rcu_read_lock_sched_held(void)
  */
 #define rcu_dereference_check(p, c) \
        ({ \
-               if (debug_locks) \
-                       WARN_ON_ONCE(!(c)); \
+               if (debug_locks && !(c)) \
+                       lockdep_rcu_dereference(__FILE__, __LINE__); \
                rcu_dereference_raw(p); \
        })