Run sparks in batches, instead of creating a new thread for each one

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

diff --git a/rts/Capability.h b/rts/Capability.h
index 9446a7e..869fdc3 100644 (file)
--- a/rts/Capability.h
+++ b/rts/Capability.h
@@ -244,7 +244,11 @@ rtsBool tryGrabCapability (Capability *cap, Task *task);
 
 // Try to steal a spark from other Capabilities
 //
-rtsBool stealWork (Capability *cap);
+StgClosure *stealWork (Capability *cap);
+
+// True if any capabilities have sparks
+//
+rtsBool anySparks (void);
 
 INLINE_HEADER rtsBool emptySparkPoolCap (Capability *cap);
 INLINE_HEADER nat     sparkPoolSizeCap  (Capability *cap);