From e6f7b6be39b50e4b1c4ded59fc2b911be5c40f58 Mon Sep 17 00:00:00 2001
From: David Ahern <dsahern@gmail.com>
Date: Mon, 30 Jul 2012 22:31:35 -0600
Subject: [PATCH] --- yaml --- r: 321422 b: refs/heads/master c:
 6b118e92cc78ccef7b54a296158d4738fd377bcc h: refs/heads/master v: v3

---
 [refs]                         |  2 +-
 trunk/tools/perf/builtin-top.c | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index b85fb44c0515..d53474c1a65a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 70b40c4a43ddfcf7a06dad4be32ff1dd2b62be09
+refs/heads/master: 6b118e92cc78ccef7b54a296158d4738fd377bcc
diff --git a/trunk/tools/perf/builtin-top.c b/trunk/tools/perf/builtin-top.c
index 34096275a7b5..68cd61ef6ac5 100644
--- a/trunk/tools/perf/builtin-top.c
+++ b/trunk/tools/perf/builtin-top.c
@@ -38,6 +38,7 @@
 #include "util/cpumap.h"
 #include "util/xyarray.h"
 #include "util/sort.h"
+#include "util/intlist.h"
 
 #include "util/debug.h"
 
@@ -706,8 +707,16 @@ static void perf_event__process_sample(struct perf_tool *tool,
 	int err;
 
 	if (!machine && perf_guest) {
-		pr_err("Can't find guest [%d]'s kernel information\n",
-			event->ip.pid);
+		static struct intlist *seen;
+
+		if (!seen)
+			seen = intlist__new();
+
+		if (!intlist__has_entry(seen, event->ip.pid)) {
+			pr_err("Can't find guest [%d]'s kernel information\n",
+				event->ip.pid);
+			intlist__add(seen, event->ip.pid);
+		}
 		return;
 	}