From e9b22ab48acccba501490f05a367647fcb9902c2 Mon Sep 17 00:00:00 2001
From: Bjoern Brandenburg <bbb@mpi-sws.org>
Date: Fri, 18 Mar 2016 18:07:39 +0100
Subject: Hook into hrtimer to report large latencies

---
 include/linux/hrtimer.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include/linux/hrtimer.h')

diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 05f6df1fdf5b..8b4b87bf73fd 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -116,6 +116,9 @@ struct hrtimer {
 	void				*start_site;
 	char				start_comm[16];
 #endif
+#ifdef CONFIG_REPORT_TIMER_LATENCY
+	ktime_t when_added;
+#endif
 };
 
 /**
-- 
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