RELEASE_SM_LOCK;
}
+extern bdescr *allocBlock_sync(void);
+
+// Version of recordMutableGen() for use in parallel GC. The same as
+// recordMutableGen(), except that we surround it with a spinlock and
+// call the spinlock version of allocBlock().
INLINE_HEADER void
recordMutableGen_GC(StgClosure *p, generation *gen)
{
+ bdescr *bd;
+
ACQUIRE_SPIN_LOCK(&recordMutableGen_sync);
- recordMutableGen(p,gen);
+
+ bd = gen->mut_list;
+ if (bd->free >= bd->start + BLOCK_SIZE_W) {
+ bdescr *new_bd;
+ new_bd = allocBlock_sync();
+ new_bd->link = bd;
+ bd = new_bd;
+ gen->mut_list = bd;
+ }
+ *bd->free++ = (StgWord)p;
+
RELEASE_SPIN_LOCK(&recordMutableGen_sync);
}
extern ullong RTS_VAR(total_allocated);
extern lnat calcAllocated ( void );
-extern lnat calcLive ( void );
+extern lnat calcLiveBlocks ( void );
+extern lnat calcLiveWords ( void );
+extern lnat countOccupied ( bdescr *bd );
extern lnat calcNeeded ( void );
#if defined(DEBUG)