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more eager handling of non-local frees

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This commit is contained in:
daan
2019-07-11 15:21:57 -07:00
parent 72a39c0bb1
commit 1fdb4b288f
5 changed files with 44 additions and 20 deletions
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19
src/heap.c
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@@ -97,6 +97,14 @@ static bool mi_heap_page_collect(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_t
return true; // don't break
}
static bool mi_heap_page_never_delayed_free(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_t* page, void* arg1, void* arg2) {
UNUSED(arg1);
UNUSED(arg2);
UNUSED(heap);
UNUSED(pq);
_mi_page_use_delayed_free(page, MI_NEVER_DELAYED_FREE);
return true; // don't break
}
static void mi_heap_collect_ex(mi_heap_t* heap, mi_collect_t collect)
{
@@ -119,11 +127,12 @@ static void mi_heap_collect_ex(mi_heap_t* heap, mi_collect_t collect)
#endif
}
// if abandoning, mark all full pages to no longer add to delayed_free
// if abandoning, mark all pages to no longer add to delayed_free
if (collect == ABANDON) {
for (mi_page_t* page = heap->pages[MI_BIN_FULL].first; page != NULL; page = page->next) {
_mi_page_use_delayed_free(page, false); // set thread_free.delayed to MI_NO_DELAYED_FREE
}
//for (mi_page_t* page = heap->pages[MI_BIN_FULL].first; page != NULL; page = page->next) {
// _mi_page_use_delayed_free(page, false); // set thread_free.delayed to MI_NO_DELAYED_FREE
//}
mi_heap_visit_pages(heap, &mi_heap_page_never_delayed_free, NULL, NULL);
}
// free thread delayed blocks.
@@ -228,7 +237,7 @@ static bool _mi_heap_page_destroy(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_
UNUSED(pq);
// ensure no more thread_delayed_free will be added
_mi_page_use_delayed_free(page, false);
_mi_page_use_delayed_free(page, MI_NEVER_DELAYED_FREE);
// stats
if (page->block_size > MI_LARGE_SIZE_MAX) {