From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?=
 <emulatorman@parabola.nu>
Date: Tue, 15 Dec 2015 14:52:16 -0300
Subject: Linux-libre 4.3.2-gnu

---
 kernel/trace/ftrace.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'kernel/trace/ftrace.c')

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index eb11011b5..b0623ac78 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -630,13 +630,18 @@ static int function_stat_show(struct seq_file *m, void *v)
 		goto out;
 	}
 
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+	avg = rec->time;
+	do_div(avg, rec->counter);
+	if (tracing_thresh && (avg < tracing_thresh))
+		goto out;
+#endif
+
 	kallsyms_lookup(rec->ip, NULL, NULL, NULL, str);
 	seq_printf(m, "  %-30.30s  %10lu", str, rec->counter);
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 	seq_puts(m, "    ");
-	avg = rec->time;
-	do_div(avg, rec->counter);
 
 	/* Sample standard deviation (s^2) */
 	if (rec->counter <= 1)
-- 
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