Repository : ssh://g...@git.haskell.org/ghc
On branch : master
Link :
http://ghc.haskell.org/trac/ghc/changeset/7e44480218bb1cbd85d90bf68f35ea28421d460e/ghc
>---------------------------------------------------------------
commit 7e44480218bb1cbd85d90bf68f35ea28421d460e
Author: Simon Peyton Jones <simo...@microsoft.com>
Date: Wed Oct 2 13:57:41 2013 +0100
Tiny comment on the change from StgWord8 to StgWord
c.f. commit 0b0fec536e35769b64b8bc5397c84138fa512155
>---------------------------------------------------------------
7e44480218bb1cbd85d90bf68f35ea28421d460e
rts/sm/GCThread.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rts/sm/GCThread.h b/rts/sm/GCThread.h
index 4b96fec..12ef999 100644
--- a/rts/sm/GCThread.h
+++ b/rts/sm/GCThread.h
@@ -122,7 +122,7 @@ typedef struct gc_thread_ {
OSThreadId id; // The OS thread that this struct belongs to
SpinLock gc_spin;
SpinLock mut_spin;
- volatile StgWord wakeup;
+ volatile StgWord wakeup; // NB not StgWord8; only StgWord is
guaranteed atomic
#endif
nat thread_index; // a zero based index identifying the thread
rtsBool idle; // sitting out of this GC cycle
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