tracepoint: Add __rcu annotation

Add __rcu annotation to :
	(struct tracepoint)->funcs

Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4D22D4F1.50505@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 899103c8f6f2..c6814616653b 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -32,7 +32,7 @@ struct tracepoint {
         int state;                      /* State. */
         void (*regfunc)(void);
         void (*unregfunc)(void);
-        struct tracepoint_func *funcs;
+        struct tracepoint_func __rcu *funcs;
 } __attribute__((aligned(32)));         /*
                                          * Aligned on 32 bytes because it is
                                          * globally visible and gcc happily