powerpc: Add transactional memory unavaliable execption handler

[karo-tx-linux.git] / lib / bug.c

diff --git a/lib/bug.c b/lib/bug.c
index a28c1415357cac9d30fc09195652fbfd099bc421..d0cdf14c651ae629cba6731debb3b6a5edee39bf 100644 (file)
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -55,6 +55,7 @@ static inline unsigned long bug_addr(const struct bug_entry *bug)
 }
 
 #ifdef CONFIG_MODULES
+/* Updates are protected by module mutex */
 static LIST_HEAD(module_bug_list);
 
 static const struct bug_entry *module_find_bug(unsigned long bugaddr)