X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=rts%2FSTM.c;h=f98d201b07696a37d8e72e1ca27c206634db1804;hp=723f77acb6aaa6ae10d81b88f0d8d229612c06ea;hb=5d52d9b64c21dcf77849866584744722f8121389;hpb=a2a67cd520b9841114d69a87a423dabcb3b4368e

diff --git a/rts/STM.c b/rts/STM.c
index 723f77a..f98d201 100644
--- a/rts/STM.c
+++ b/rts/STM.c
@@ -352,8 +352,7 @@ static StgBool watcher_is_tso(StgTVarWatchQueue *q) {
 
 static StgBool watcher_is_invariant(StgTVarWatchQueue *q) {
   StgClosure *c = q -> closure;
-  StgInfoTable *info = get_itbl(c);
-  return (info -> type) == ATOMIC_INVARIANT;
+  return (c->header.info == &stg_ATOMIC_INVARIANT_info);
 }
 
 /*......................................................................*/
@@ -378,7 +377,7 @@ static void unpark_tso(Capability *cap, StgTSO *tso) {
     lockTSO(tso);
     if (tso -> why_blocked == BlockedOnSTM) {
 	TRACE("unpark_tso on tso=%p", tso);
-	unblockOne(cap,tso);
+        tryWakeupThread(cap,tso);
     } else {
 	TRACE("spurious unpark_tso on tso=%p", tso);
     }
@@ -412,7 +411,7 @@ static void unpark_waiters_on(Capability *cap, StgTVar *s) {
 static StgInvariantCheckQueue *new_stg_invariant_check_queue(Capability *cap,
 							     StgAtomicInvariant *invariant) {
   StgInvariantCheckQueue *result;
-  result = (StgInvariantCheckQueue *)allocateLocal(cap, sizeofW(StgInvariantCheckQueue));
+  result = (StgInvariantCheckQueue *)allocate(cap, sizeofW(StgInvariantCheckQueue));
   SET_HDR (result, &stg_INVARIANT_CHECK_QUEUE_info, CCS_SYSTEM);
   result -> invariant = invariant;
   result -> my_execution = NO_TREC;
@@ -422,7 +421,7 @@ static StgInvariantCheckQueue *new_stg_invariant_check_queue(Capability *cap,
 static StgTVarWatchQueue *new_stg_tvar_watch_queue(Capability *cap,
 						   StgClosure *closure) {
   StgTVarWatchQueue *result;
-  result = (StgTVarWatchQueue *)allocateLocal(cap, sizeofW(StgTVarWatchQueue));
+  result = (StgTVarWatchQueue *)allocate(cap, sizeofW(StgTVarWatchQueue));
   SET_HDR (result, &stg_TVAR_WATCH_QUEUE_info, CCS_SYSTEM);
   result -> closure = closure;
   return result;
@@ -430,7 +429,7 @@ static StgTVarWatchQueue *new_stg_tvar_watch_queue(Capability *cap,
 
 static StgTRecChunk *new_stg_trec_chunk(Capability *cap) {
   StgTRecChunk *result;
-  result = (StgTRecChunk *)allocateLocal(cap, sizeofW(StgTRecChunk));
+  result = (StgTRecChunk *)allocate(cap, sizeofW(StgTRecChunk));
   SET_HDR (result, &stg_TREC_CHUNK_info, CCS_SYSTEM);
   result -> prev_chunk = END_STM_CHUNK_LIST;
   result -> next_entry_idx = 0;
@@ -440,7 +439,7 @@ static StgTRecChunk *new_stg_trec_chunk(Capability *cap) {
 static StgTRecHeader *new_stg_trec_header(Capability *cap,
                                           StgTRecHeader *enclosing_trec) {
   StgTRecHeader *result;
-  result = (StgTRecHeader *) allocateLocal(cap, sizeofW(StgTRecHeader));
+  result = (StgTRecHeader *) allocate(cap, sizeofW(StgTRecHeader));
   SET_HDR (result, &stg_TREC_HEADER_info, CCS_SYSTEM);
 
   result -> enclosing_trec = enclosing_trec;
@@ -1026,16 +1025,6 @@ void stmCondemnTransaction(Capability *cap,
 
 /*......................................................................*/
 
-StgTRecHeader *stmGetEnclosingTRec(StgTRecHeader *trec) {
-  StgTRecHeader *outer;
-  TRACE("%p : stmGetEnclosingTRec", trec);
-  outer = trec -> enclosing_trec;
-  TRACE("%p : stmGetEnclosingTRec()=%p", trec, outer);
-  return outer;
-}
-
-/*......................................................................*/
-
 StgBool stmValidateNestOfTransactions(StgTRecHeader *trec) {
   StgTRecHeader *t;
   StgBool result;
@@ -1185,7 +1174,7 @@ void stmAddInvariantToCheck(Capability *cap,
   // 1. Allocate an StgAtomicInvariant, set last_execution to NO_TREC
   //    to signal that this is a new invariant in the current atomic block
 
-  invariant = (StgAtomicInvariant *) allocateLocal(cap, sizeofW(StgAtomicInvariant));
+  invariant = (StgAtomicInvariant *) allocate(cap, sizeofW(StgAtomicInvariant));
   TRACE("%p : stmAddInvariantToCheck allocated invariant=%p", trec, invariant);
   SET_HDR (invariant, &stg_ATOMIC_INVARIANT_info, CCS_SYSTEM);
   invariant -> code = code;
@@ -1667,7 +1656,7 @@ void stmWriteTVar(Capability *cap,
 StgTVar *stmNewTVar(Capability *cap,
                     StgClosure *new_value) {
   StgTVar *result;
-  result = (StgTVar *)allocateLocal(cap, sizeofW(StgTVar));
+  result = (StgTVar *)allocate(cap, sizeofW(StgTVar));
   SET_HDR (result, &stg_TVAR_info, CCS_SYSTEM);
   result -> current_value = new_value;
   result -> first_watch_queue_entry = END_STM_WATCH_QUEUE;