X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fsm%2FGCUtils.c;h=4432ad6ce5181f893b3ff0b2c27d422464b08201;hb=7e09fadd0a587f7555db5b966af594419800b534;hp=36fc4f313a56d76316f5f7e0f6809b780df87c40;hpb=f4068203328cd00a1935e4f4a8e3cab400db01ea;p=ghc-hetmet.git diff --git a/rts/sm/GCUtils.c b/rts/sm/GCUtils.c index 36fc4f3..4432ad6 100644 --- a/rts/sm/GCUtils.c +++ b/rts/sm/GCUtils.c @@ -1,6 +1,6 @@ /* ----------------------------------------------------------------------------- * - * (c) The GHC Team 1998-2006 + * (c) The GHC Team 1998-2008 * * Generational garbage collector: utilities * @@ -15,6 +15,7 @@ #include "RtsFlags.h" #include "Storage.h" #include "GC.h" +#include "GCThread.h" #include "GCUtils.h" #include "Printer.h" #include "Trace.h" @@ -34,6 +35,7 @@ allocBlock_sync(void) } +#if 0 static void allocBlocks_sync(nat n, bdescr **hd, bdescr **tl, nat gen_no, step *stp, @@ -55,6 +57,7 @@ allocBlocks_sync(nat n, bdescr **hd, bdescr **tl, *tl = &bd[n-1]; RELEASE_SPIN_LOCK(&gc_alloc_block_sync); } +#endif void freeChain_sync(bdescr *bd) @@ -175,8 +178,9 @@ todo_block_full (nat size, step_workspace *ws) { step *stp; stp = ws->step; - trace(TRACE_gc|DEBUG_gc, "push todo block %p (%d words), step %d, n_todos: %d", - bd->start, bd->free - bd->u.scan, stp->abs_no, stp->n_todos); + trace(TRACE_gc|DEBUG_gc, "push todo block %p (%ld words), step %d, n_todos: %d", + bd->start, (unsigned long)(bd->free - bd->u.scan), + stp->abs_no, stp->n_todos); // ToDo: use buffer_todo ACQUIRE_SPIN_LOCK(&stp->sync_todo); if (stp->todos_last == NULL) { @@ -203,8 +207,7 @@ todo_block_full (nat size, step_workspace *ws) StgPtr alloc_todo_block (step_workspace *ws, nat size) { - bdescr *bd, *hd, *tl; - StgWord32 flags; + bdescr *bd/*, *hd, *tl*/; // Grab a part block if we have one, and it has enough room if (ws->part_list != NULL && @@ -216,21 +219,22 @@ alloc_todo_block (step_workspace *ws, nat size) } else { - // blocks in to-space in generations up to and including N - // get the BF_EVACUATED flag. - if (ws->step->gen_no <= N) { - flags = BF_EVACUATED; - } else { - flags = 0; - } - allocBlocks_sync(4, &hd, &tl, - ws->step->gen_no, ws->step, flags); - - tl->link = ws->part_list; - ws->part_list = hd->link; - ws->n_part_blocks += 3; - - bd = hd; + // blocks in to-space get the BF_EVACUATED flag. + +// allocBlocks_sync(4, &hd, &tl, +// ws->step->gen_no, ws->step, BF_EVACUATED); +// +// tl->link = ws->part_list; +// ws->part_list = hd->link; +// ws->n_part_blocks += 3; +// +// bd = hd; + + bd = allocBlock_sync(); + bd->step = ws->step; + bd->gen_no = ws->step->gen_no; + bd->flags = BF_EVACUATED; + bd->u.scan = bd->free = bd->start; } bd->link = NULL;