From fa047f4ddafed505d06c7233e1765cdb4b6bbd92 Mon Sep 17 00:00:00 2001
From: Martin Stein <martin.stein@genode-labs.com>
Date: Thu, 22 Aug 2013 18:43:03 +0200
Subject: [PATCH] signal test: let sender yield CPU when idle

ref #574
---
 os/src/test/signal/main.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/os/src/test/signal/main.cc b/os/src/test/signal/main.cc
index c4338e0f4..ba26cfe81 100644
--- a/os/src/test/signal/main.cc
+++ b/os/src/test/signal/main.cc
@@ -51,10 +51,11 @@ class Sender : Thread<4096>
 						printf("submit signal %d\n", _submit_cnt);
 
 					_transmitter.submit();
-				}
 
-				if (_interval_ms)
-					_timer.msleep(_interval_ms);
+					if (_interval_ms)
+						_timer.msleep(_interval_ms);
+				} else
+					_timer.msleep(100);
 			}
 		}