From a2bb24f03eb12b5745ff8680dc70c75c3a9983bb Mon Sep 17 00:00:00 2001
From: "R. Steve McKown" <rsmckown@gmail.com>
Date: Tue, 21 Sep 2010 11:04:24 -0600
Subject: [PATCH] Fix client immediateRequest() if S_IDLE and
 ResourceDefaultOwner releases.

---
 tos/system/SharedArbiterP.nc | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/tos/system/SharedArbiterP.nc b/tos/system/SharedArbiterP.nc
index f13e03c2..aa926069 100644
--- a/tos/system/SharedArbiterP.nc
+++ b/tos/system/SharedArbiterP.nc
@@ -173,14 +173,11 @@ implementation {
 
   async command error_t ResourceDefaultOwner.release()
   {
-    atomic {
-      if (m_requesting > 0) {
-	call State.forceState(S_GRANTED);
-	post grantedTask();
-	return SUCCESS;
-      } else
-	return FAIL;
-    }
+    if (call State.requestState(S_GRANTED) == SUCCESS) {
+      post grantedTask();
+      return SUCCESS;
+    } else
+      return FAIL;
   }
 
   async command bool ArbiterInfo.inUse()
-- 
2.39.2