treewide: Make all debug_obj_descriptors const

[sfrench/cifs-2.6.git] / kernel / rcu / rcu.h

diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h
index cf66a3ccd757326a20414f6c0cd59c4a8fb9a4d0..e01cba5e4b5290c5f59790cad95b1dbab4c3a060 100644 (file)
--- a/kernel/rcu/rcu.h
+++ b/kernel/rcu/rcu.h
@@ -167,7 +167,7 @@ static inline unsigned long rcu_seq_diff(unsigned long new, unsigned long old)
 # define STATE_RCU_HEAD_READY  0
 # define STATE_RCU_HEAD_QUEUED 1
 
-extern struct debug_obj_descr rcuhead_debug_descr;
+extern const struct debug_obj_descr rcuhead_debug_descr;
 
 static inline int debug_rcu_head_queue(struct rcu_head *head)
 {