fix two bugs in model.cc...mainly don't print bogus data race messages...

[cdsspec-compiler.git] / snapshotimp.h

diff --git a/snapshotimp.h b/snapshotimp.h
index 7ab009ec65c1439cc18f17bccadb31317ad2e0b0..2e4929d0477e4605cd5363fb86266cd054d1f3fe 100644 (file)
--- a/snapshotimp.h
+++ b/snapshotimp.h
@@ -11,7 +11,7 @@
 #include <sys/mman.h>
 #include <sys/types.h>
 #include <csignal>
-#define SHARED_MEMORY_DEFAULT  (100 * ((size_t)1 << 20)) // 100mb for the shared memory
+#define SHARED_MEMORY_DEFAULT  (100 * ((size_t)1 << 20)) // 100mb for the shared memory
 #define STACK_SIZE_DEFAULT      (((size_t)1 << 20) * 20)  // 20 mb out of the above 100 mb for my stack
 
 #if USE_MPROTECT_SNAPSHOT
@@ -53,18 +53,17 @@ struct SnapShot {
        unsigned int maxSnapShots; //Stores the total number of snapshots we allow
 };
 
-//Global reference to snapshot data structure
-extern struct SnapShot * snapshotrecord;
 #else
-struct Snapshot {
+struct SnapShot {
        void *mSharedMemoryBase;
        void *mStackBase;
        size_t mStackSize;
-       snapshot_id mIDToRollback;
+       volatile snapshot_id mIDToRollback;
        ucontext_t mContextToRollback;
        snapshot_id currSnapShotID;
-       volatile bool mbFinalize;
 };
-extern struct Snapshot * sTheRecord;
 #endif
+
+//Global reference to snapshot data structure
+extern struct SnapShot * snapshotrecord;
 #endif