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collapse copied code in GC

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This commit is contained in:
Matthew Flatt 2015-09-08 06:23:09 -06:00
parent 37c4ea4720
commit 8394936ee0
1 changed files with 9 additions and 38 deletions
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47
racket/src/racket/gc2/newgc.c
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@ -5375,10 +5375,8 @@ void GC_dump_variable_stack(void **var_stack,
/* GC free all */
/******************************************************************************/
#ifdef MZ_USE_PLACES
static void free_child_gc(void)
static void free_gc(NewGC *gc)
{
NewGC *gc = GC_get_GC();
int i, ty;
mpage *work;
mpage *next;
@ -5434,6 +5432,13 @@ static void free_child_gc(void)
mmu_flush_freed_pages(gc->mmu);
mmu_free(gc->mmu);
}
#ifdef MZ_USE_PLACES
static void free_child_gc(void)
{
NewGC *gc = GC_get_GC();
free_gc(gc);
ofm_free(gc, sizeof(NewGC));
}
#endif
@ -5441,47 +5446,13 @@ static void free_child_gc(void)
void GC_free_all(void)
{
NewGC *gc = GC_get_GC();
int i, ty;
mpage *work;
mpage *next;
PageMap pagemap = gc->page_maps;
remove_signal_handler(gc);
gen0_free_big_pages(gc);
gen0_free_entire_nursery(gc);
gen_half_free_entire_nursery(gc);
for (i = 0; i < PAGE_TYPES; i++) {
for (work = gc->gen1_pages[i]; work; work = next) {
next = work->next;
if (work->mprotected)
mmu_write_unprotect_page(gc->mmu, work->addr, real_page_size(work));
GCVERBOSEPAGE(gc, "Cleaning up GC DYING", work);
gen1_free_mpage(pagemap, work);
--gc->num_gen1_pages;
}
}
for (ty = 0; ty < MED_PAGE_TYPES; ty++) {
for (i = 0; i < NUM_MED_PAGE_SIZES; i++) {
for (work = gc->med_pages[ty][i]; work; work = next) {
next = work->next;
if (work->mprotected)
mmu_write_unprotect_page(gc->mmu, work->addr, real_page_size(work));
GCVERBOSEPAGE(gc, "Cleaning up GC DYING", work);
gen1_free_mpage(pagemap, work);
--gc->num_gen1_pages;
}
}
}
free_gc(gc);
ofm_free(gc->mark_table, NUMBER_OF_TAGS * sizeof (Mark2_Proc));
ofm_free(gc->fixup_table, NUMBER_OF_TAGS * sizeof (Fixup2_Proc));
free_page_maps(gc->page_maps);
free_all_stack_pages(gc);
mmu_flush_freed_pages(gc->mmu);
mmu_free(gc->mmu);
ofm_free(gc, sizeof(NewGC));
}