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Subject[PATCH 2/5] rbtree: include rcu.h because we use it
Date
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@redhat.com>
Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.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
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