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merge from dev-atomic with new atomic interface

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This commit is contained in:
daan 2020-09-03 12:13:09 -07:00
commit 03071dec0f
20 changed files with 410 additions and 415 deletions
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6
src/page-queue.c
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@ -261,7 +261,7 @@ static void mi_page_queue_remove(mi_page_queue_t* queue, mi_page_t* page) {
heap->page_count--;
page->next = NULL;
page->prev = NULL;
// mi_atomic_write_ptr(mi_atomic_cast(void*, &page->heap), NULL);
// mi_atomic_store_ptr_release(mi_atomic_cast(void*, &page->heap), NULL);
mi_page_set_in_full(page,false);
}
@ -276,7 +276,7 @@ static void mi_page_queue_push(mi_heap_t* heap, mi_page_queue_t* queue, mi_page_
(mi_page_is_in_full(page) && mi_page_queue_is_full(queue)));
mi_page_set_in_full(page, mi_page_queue_is_full(queue));
// mi_atomic_write_ptr(mi_atomic_cast(void*, &page->heap), heap);
// mi_atomic_store_ptr_release(mi_atomic_cast(void*, &page->heap), heap);
page->next = queue->first;
page->prev = NULL;
if (queue->first != NULL) {
@ -344,7 +344,7 @@ size_t _mi_page_queue_append(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_queue
for (mi_page_t* page = append->first; page != NULL; page = page->next) {
// inline `mi_page_set_heap` to avoid wrong assertion during absorption;
// in this case it is ok to be delayed freeing since both "to" and "from" heap are still alive.
mi_atomic_write(&page->xheap, (uintptr_t)heap);
mi_atomic_store_release(&page->xheap, (uintptr_t)heap);
// set the flag to delayed free (not overriding NEVER_DELAYED_FREE) which has as a
// side effect that it spins until any DELAYED_FREEING is finished. This ensures
// that after appending only the new heap will be used for delayed free operations.