[PATCH tip/core/rcu 3/5] rcu-tasks: Add #include of rcupdate_trace.h to update.c

[paulmck]

From: "Paul E. McKenney" <paulmck@xxxxxxxxxx>

Although this is in some strict sense unnecessary, it is good to allow
the compiler to compare the function declaration with its definition.
This commit therefore adds a #include of linux/rcupdate_trace.h to
kernel/rcu/update.c.

Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
---
 kernel/rcu/update.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index 84843ad..c0fea80 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -42,6 +42,7 @@
 #include <linux/kprobes.h>
 #include <linux/slab.h>
 #include <linux/irq_work.h>
+#include <linux/rcupdate_trace.h>
 
 #define CREATE_TRACE_POINTS
 
-- 
2.9.5