From 100d57ac5957f2d02c3a640ce3fb276697cb21f7 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Thu, 9 Apr 2009 09:50:04 +0200
Subject: [PATCH] --- yaml --- r: 147357 b: refs/heads/master c:
 b3828ebb3901adfe989d8d4157ed28247aeec132 h: refs/heads/master i:   147355:
 f6daace87c0d1a3839eba146b820cebacd85012c v: v3

---
 [refs]                                          |  2 +-
 trunk/Documentation/perf_counter/perf-report.cc | 17 ++++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/[refs] b/[refs]
index 8ed9c17063c1..f8419936aace 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 888fcee066a2f4abd0d0bc9418c0535f9b01e6e5
+refs/heads/master: b3828ebb3901adfe989d8d4157ed28247aeec132
diff --git a/trunk/Documentation/perf_counter/perf-report.cc b/trunk/Documentation/perf_counter/perf-report.cc
index 09da0ba482cd..1727317352bf 100644
--- a/trunk/Documentation/perf_counter/perf-report.cc
+++ b/trunk/Documentation/perf_counter/perf-report.cc
@@ -277,10 +277,17 @@ static std::multimap<int, std::string> rev_hist;
 
 static std::string resolve_comm(int pid)
 {
-	std::string comm = "<unknown>";
+	std::string comm;
+
 	std::map<int, std::string>::const_iterator ci = comms.find(pid);
-	if (ci != comms.end())
+	if (ci != comms.end()) {
 		comm = ci->second;
+	} else {
+		char pid_str[30];
+
+		sprintf(pid_str, ":%d", pid);
+		comm = pid_str;
+	}
 
 	return comm;
 }
@@ -422,13 +429,13 @@ int main(int argc, char *argv[])
 		char output[1024];
 
 		if (event->header.misc & PERF_EVENT_MISC_KERNEL) {
-			level = "[kernel]";
+			level = " [k] ";
 			sym = resolve_kernel_symbol(event->ip.ip);
 		} else if (event->header.misc & PERF_EVENT_MISC_USER) {
-			level = "[ user ]";
+			level = " [.] ";
 			sym = resolve_user_symbol(event->ip.pid, event->ip.ip);
 		} else {
-			level = "[  hv  ]";
+			level = " [H] ";
 		}
 		comm = resolve_comm(event->ip.pid);