From e70ac30031558cf2ea9c78773e5ff30f173abed4 Mon Sep 17 00:00:00 2001
From: bdemsky <bdemsky>
Date: Sat, 25 Jun 2011 00:16:36 +0000
Subject: [PATCH] turn off debugging messages....another bug fix

---
 Robust/src/Runtime/bamboo/multicoregarbage.c | 16 +++++++---------
 Robust/src/Runtime/bamboo/multicoregarbage.h |  8 ++++----
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/Robust/src/Runtime/bamboo/multicoregarbage.c b/Robust/src/Runtime/bamboo/multicoregarbage.c
index dd0788f5..d85eb299 100644
--- a/Robust/src/Runtime/bamboo/multicoregarbage.c
+++ b/Robust/src/Runtime/bamboo/multicoregarbage.c
@@ -508,15 +508,13 @@ bool gc(struct garbagelist * stackptr) {
   if(0 == BAMBOO_NUM_OF_CORE) {
     GC_PRINTF("Check if we can do gc or not\n");
     gccorestatus[BAMBOO_NUM_OF_CORE] = 0;
-    if(!gc_checkCoreStatus()) {
-      // some of the cores are still executing the mutator and did not reach
-      // some gc safe point, therefore it is not ready to do gc
-      gcflag = true;
-      return false;
-    } else {
-      GCPROFILE_START();
-      pregccheck();
-    }
+
+    //wait for other cores to catch up
+    while(!gc_checkCoreStatus())
+      ;
+
+    GCPROFILE_START();
+    pregccheck();
     GC_PRINTF("start gc! \n");
     pregcprocessing();
     gc_master(stackptr);
diff --git a/Robust/src/Runtime/bamboo/multicoregarbage.h b/Robust/src/Runtime/bamboo/multicoregarbage.h
index cd426c7a..6c0dd8c0 100644
--- a/Robust/src/Runtime/bamboo/multicoregarbage.h
+++ b/Robust/src/Runtime/bamboo/multicoregarbage.h
@@ -7,11 +7,11 @@
 #include "structdefs.h"
 #include "multicoregcprofile.h"
 
-//#ifdef GC_DEBUG
+#ifdef GC_DEBUG
 #define GC_PRINTF tprintf
-//#else
-//#define GC_PRINTF if(0) tprintf
-//#endif 
+#else
+#define GC_PRINTF if(0) tprintf
+#endif 
 
 #define TR() tprintf("%u\n",__LINE__)
 
-- 
2.34.1