/* -----------------------------------------------------------------------------
- * $Id: Storage.c,v 1.58 2002/01/24 01:45:55 sof Exp $
+ * $Id: Storage.c,v 1.59 2002/02/04 20:21:22 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
#include "Storage.h"
#include "Schedule.h"
+#include "OSThreads.h"
#include "StoragePriv.h"
#include "RetainerProfile.h" // for counting memory blocks (memInventory)
* simultaneous access by two STG threads.
*/
#ifdef SMP
-pthread_mutex_t sm_mutex = PTHREAD_MUTEX_INITIALIZER;
+Mutex sm_mutex = INIT_MUTEX_VAR;
#endif
/*
initBlockAllocator();
+#if defined(SMP)
+ initCondition(&sm_mutex);
+#endif
+
/* allocate generation info array */
generations = (generation *)stgMallocBytes(RtsFlags.GcFlags.generations
* sizeof(struct _generation),
/* Tell GNU multi-precision pkg about our custom alloc functions */
mp_set_memory_functions(stgAllocForGMP, stgReallocForGMP, stgDeallocForGMP);
-#ifdef SMP
- pthread_mutex_init(&sm_mutex, NULL);
+#if defined(SMP)
+ initMutex(&sm_mutex);
#endif
IF_DEBUG(gc, statDescribeGens());
* come to do a major GC we won't need the mut_link field
* any more and can use it as a STATIC_LINK.
*/
- ACQUIRE_LOCK(&sm_mutex);
+ ACQUIRE_SM_LOCK;
if (is_dynamically_loaded_rwdata_ptr((StgPtr)caf)) {
((StgIndStatic *)caf)->saved_info = (StgInfoTable *)caf->header.info;
oldest_gen->mut_once_list = (StgMutClosure *)caf;
}
- RELEASE_LOCK(&sm_mutex);
+ RELEASE_SM_LOCK;
#ifdef PAR
/* If we are PAR or DIST then we never forget a CAF */
bdescr *bd;
StgPtr p;
- ACQUIRE_LOCK(&sm_mutex);
+ ACQUIRE_SM_LOCK;
TICK_ALLOC_HEAP_NOCTR(n);
CCS_ALLOC(CCCS,n);
* much difference.
*/
alloc_blocks += req_blocks;
- RELEASE_LOCK(&sm_mutex);
+ RELEASE_SM_LOCK;
return bd->start;
/* small allocation (<LARGE_OBJECT_THRESHOLD) */
p = alloc_Hp;
alloc_Hp += n;
- RELEASE_LOCK(&sm_mutex);
+ RELEASE_SM_LOCK;
return p;
}
StgPtr p;
bdescr *bd = pinned_object_block;
- ACQUIRE_LOCK(&sm_mutex);
+ ACQUIRE_SM_LOCK;
TICK_ALLOC_HEAP_NOCTR(n);
CCS_ALLOC(CCCS,n);
// If the request is for a large object, then allocate()
// will give us a pinned object anyway.
if (n >= LARGE_OBJECT_THRESHOLD/sizeof(W_)) {
- RELEASE_LOCK(&sm_mutex);
+ RELEASE_SM_LOCK;
return allocate(n);
}
p = bd->free;
bd->free += n;
- RELEASE_LOCK(&sm_mutex);
+ RELEASE_SM_LOCK;
return p;
}