X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FStorage.h;h=d545054cbef46b5f35a9c0a410ace6b7e08ee362;hb=06f9b7c365fb9e9b53723f892b4d63b4f7a56e9a;hp=48b7ec307e023a69d8bee930d4d94ae5e64b1018;hpb=d5bd3e829c47c03157cf41cad581d2df44dfd81b;p=ghc-hetmet.git diff --git a/includes/Storage.h b/includes/Storage.h index 48b7ec3..d545054 100644 --- a/includes/Storage.h +++ b/includes/Storage.h @@ -173,9 +173,6 @@ extern bdescr * RTS_VAR(small_alloc_list); extern bdescr * RTS_VAR(large_alloc_list); extern bdescr * RTS_VAR(pinned_object_block); -extern StgPtr RTS_VAR(alloc_Hp); -extern StgPtr RTS_VAR(alloc_HpLim); - extern nat RTS_VAR(alloc_blocks); extern nat RTS_VAR(alloc_blocks_lim); @@ -262,11 +259,28 @@ recordMutableGenLock(StgClosure *p, generation *gen) 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); } @@ -522,11 +536,13 @@ extern void GetRoots ( evac_fn evac ); 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) -extern void memInventory(void); +extern void memInventory(rtsBool show); extern void checkSanity(void); extern nat countBlocks(bdescr *); extern void checkNurserySanity( step *stp );