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-rw-r--r--include/linux/trace_events.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 0a2b8229b999..37eb2f0f3dd8 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -683,6 +683,11 @@ static inline void hist_poll_wakeup(void)
#define hist_poll_wait(file, wait) \
poll_wait(file, &hist_poll_wq, wait)
+
+#else
+static inline void hist_poll_wakeup(void)
+{
+}
#endif
#define __TRACE_EVENT_FLAGS(name, value) \