Add 'packageDbModules' function to GHC API.

[ghc-hetmet.git] / rts / Sparks.h

diff --git a/rts/Sparks.h b/rts/Sparks.h
index 4062a0b..f24ccca 100644 (file)
--- a/rts/Sparks.h
+++ b/rts/Sparks.h
@@ -51,17 +51,19 @@ typedef struct  SparkPool_ {
 } SparkPool;
 
 
-/* INVARIANTS, in this order: bottom/top consistent, reasonable size,
+/* INVARIANTS, in this order: reasonable size,
    topBound consistent, space pointer, space accessible to us */
 #define ASSERT_SPARK_POOL_INVARIANTS(p)         \
-  ASSERT((p)->bottom >= (p)->top);              \
   ASSERT((p)->size > 0);                        \
-  ASSERT((p)->size > (p)->bottom - (p)->top);  \
   ASSERT((p)->topBound <= (p)->top);            \
   ASSERT((p)->elements != NULL);                \
   ASSERT(*((p)->elements) || 1);                \
   ASSERT(*((p)->elements - 1  + ((p)->size)) || 1);
 
+// No: it is possible that top > bottom when using reclaimSpark()
+//  ASSERT((p)->bottom >= (p)->top);           
+//  ASSERT((p)->size > (p)->bottom - (p)->top);
+
 // Initialisation
 void initSparkPools (void);
 
@@ -73,11 +75,11 @@ StgClosure* reclaimSpark(SparkPool *pool);
 // if the pool is almost empty).
 rtsBool looksEmpty(SparkPool* deque);
 
-StgClosure * tryStealSpark     (SparkPool *pool);
+StgClosure * tryStealSpark     (Capability *cap);
 void         freeSparkPool     (SparkPool *pool);
-void         createSparkThread (Capability *cap, StgClosure *p);
-void         pruneSparkQueues  (void);
+void         createSparkThread (Capability *cap);
 void         traverseSparkQueue(evac_fn evac, void *user, Capability *cap);
+void         pruneSparkQueue   (evac_fn evac, void *user, Capability *cap);
 
 INLINE_HEADER void discardSparks  (SparkPool *pool);
 INLINE_HEADER nat  sparkPoolSize  (SparkPool *pool);