From: Simon Marlow <marlowsd@gmail.com>
Date: Mon, 16 Mar 2009 16:05:34 +0000 (+0000)
Subject: Don't call processHeapClosureForDead on pinned blocks
X-Git-Tag: 2009-06-25~475
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=8b85ebc3da33a8c870425d951a307360627a1d12;p=ghc-hetmet.git

Don't call processHeapClosureForDead on pinned blocks
Fixes heapprof001(prof_hp) after fix for #2917
---

diff --git a/rts/LdvProfile.c b/rts/LdvProfile.c
index 6a807cf..eab3ec3 100644
--- a/rts/LdvProfile.c
+++ b/rts/LdvProfile.c
@@ -266,7 +266,9 @@ processChainForDead( bdescr *bd )
 {
     // Any object still in the chain is dead!
     while (bd != NULL) {
-	processHeapClosureForDead((StgClosure *)bd->start);
+        if (!(bd->flags & BF_PINNED)) {
+            processHeapClosureForDead((StgClosure *)bd->start);
+        }
 	bd = bd->link;
     }
 }