From: alegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Wed, 21 May 2008 09:32:47 +0000 (+0000)
Subject: This is the right condition that prevents deadlocks! :)
X-Git-Tag: v3.3~459
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/6c70be774ea7f214c9945645ddcb11bbdb5ef33a?ds=sidebyside

This is the right condition that prevents deadlocks! :)


git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5477 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---

diff --git a/src/gras/Msg/gras_msg_exchange.c b/src/gras/Msg/gras_msg_exchange.c
index 0cafee709c..ba36513fef 100644
--- a/src/gras/Msg/gras_msg_exchange.c
+++ b/src/gras/Msg/gras_msg_exchange.c
@@ -270,7 +270,6 @@ gras_msg_handleall(double period) {
 
   do {
     now=gras_os_time();
-          
     TRY{
       if (period - now + begin > 0)
 	gras_msg_handle(period - now + begin);
@@ -280,7 +279,7 @@ gras_msg_handleall(double period) {
       xbt_ex_free(e);
     }
      /* Epsilon to avoid numerical stability issues were the waited interval is so small that the global clock cannot notice the increment */
-  } while (now - begin < period - 0.000001);
+  } while (period - now + begin > 0);
 }
 
 /** @brief Handle an incomming message or timer (or wait up to \a timeOut seconds)