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-rw-r--r--include/linux/rcutiny.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index c4ba9a78721e..96cc307ed9f4 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -101,4 +101,9 @@ static inline void exit_rcu(void)
{
}
+static inline int rcu_preempt_depth(void)
+{
+ return 0;
+}
+
#endif /* __LINUX_RCUTINY_H */
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