X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=lib%2FKconfig.debug;h=142faa2ec6658b2943ee1a771355eb22d73429d0;hb=551d55a944b143ef26fbd482d1c463199d6f65cf;hp=e722e9d62221d40560176b5f8d2cabdcf74a5e2d;hpb=1067b6c2bea7fd2cc9da290d865ab3f3b91c8130;p=deliverable%2Flinux.git

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index e722e9d62221..142faa2ec665 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -307,6 +307,12 @@ config DEBUG_OBJECTS_WORK
 	  work queue routines to track the life time of work objects and
 	  validate the work operations.
 
+config DEBUG_OBJECTS_RCU_HEAD
+	bool "Debug RCU callbacks objects"
+	depends on DEBUG_OBJECTS && PREEMPT
+	help
+	  Enable this to turn on debugging of RCU list heads (call_rcu() usage).
+
 config DEBUG_OBJECTS_ENABLE_DEFAULT
 	int "debug_objects bootup default value (0-1)"
         range 0 1