From 91cab2eb8a7dc79e627ed6be2bb2900f754e820f Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@redhat.com>
Date: Thu, 20 Oct 2011 06:45:44 -0200
Subject: [PATCH] --- yaml --- r: 269121 b: refs/heads/master c:
 c64550cfddfdbd7a6f9d5ffb37382a05d7f0306b h: refs/heads/master i:   269119:
 b1bb01111fae15b563db4fd83f8411665cf7cfc2 v: v3

---
 [refs]                       |  2 +-
 trunk/tools/perf/util/hist.c | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 413d2d4203e5..66238733cac8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2cf9cebf0878e384630f6fd5e1abd830c0cd99b3
+refs/heads/master: c64550cfddfdbd7a6f9d5ffb37382a05d7f0306b
diff --git a/trunk/tools/perf/util/hist.c b/trunk/tools/perf/util/hist.c
index 75526d123eb2..1f269fd48944 100644
--- a/trunk/tools/perf/util/hist.c
+++ b/trunk/tools/perf/util/hist.c
@@ -105,11 +105,16 @@ static void hist_entry__decay(struct hist_entry *he)
 
 static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
 {
-	if (he->period == 0)
+	u64 prev_period = he->period;
+
+	if (prev_period == 0)
 		return true;
-	hists->stats.total_period -= he->period;
+
 	hist_entry__decay(he);
-	hists->stats.total_period += he->period;
+
+	if (!he->filtered)
+		hists->stats.total_period -= prev_period - he->period;
+
 	return he->period == 0;
 }