linux-kernel - [PATCH 2/5] rbtree: include rcu.h because we use it

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Date:   Fri, 21 Oct 2016 19:06:23 +0200
From:   Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:     linux-kernel@...r.kernel.org
Cc:     tglx@...utronix.de,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        David Howells <dhowells@...hat.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>
Subject: [PATCH 2/5] rbtree: include rcu.h because we use it

Since commit c1adf20052d8 ("Introduce rb_replace_node_rcu()")
rbtree_augmented.h uses RCU related data structures but does not include
them. It works as long as gets somehow included before that and fails
otherwise.

Cc: David Howells <dhowells@...hat.com>
Cc: "Peter Zijlstra (Intel)" <peterz@...radead.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
---
 include/linux/rbtree_augmented.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index d076183e49be..36bfb4dd57ae 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -26,6 +26,7 @@
 
 #include <linux/compiler.h>
 #include <linux/rbtree.h>
+#include <linux/rcupdate.h>
 
 /*
  * Please note - only struct rb_augment_callbacks and the prototypes for
-- 
2.9.3