From: Simon Marlow <marlowsd@gmail.com>
Date: Wed, 23 Jul 2008 10:43:22 +0000 (+0000)
Subject: fix bug in sparkPoolSize (affects debug output only)
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=3eb8462836317d1c21bfd51969b2042fab6676cb

fix bug in sparkPoolSize (affects debug output only)
---

diff --git a/rts/Sparks.h b/rts/Sparks.h
index f617558..bf10a59 100644
--- a/rts/Sparks.h
+++ b/rts/Sparks.h
@@ -46,7 +46,7 @@ INLINE_HEADER nat
 sparkPoolSize (StgSparkPool *pool) 
 {
     if (pool->hd <= pool->tl) {
-	return (pool->hd - pool->tl);
+	return (pool->tl - pool->hd);
     } else {
 	return (pool->lim - pool->hd + pool->tl - pool->base);
     }