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merge from dev
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commit
1f396e64a0
34 changed files with 2041 additions and 554 deletions
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@ -332,6 +332,7 @@ static void mi_page_queue_enqueue_from(mi_page_queue_t* to, mi_page_queue_t* fro
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mi_page_set_in_full(page, mi_page_queue_is_full(to));
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}
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// Only called from `mi_heap_absorb`.
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size_t _mi_page_queue_append(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_queue_t* append) {
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mi_assert_internal(mi_heap_contains_queue(heap,pq));
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mi_assert_internal(pq->block_size == append->block_size);
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@ -341,7 +342,13 @@ size_t _mi_page_queue_append(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_queue
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// set append pages to new heap and count
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size_t count = 0;
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for (mi_page_t* page = append->first; page != NULL; page = page->next) {
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mi_page_set_heap(page,heap);
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// inline `mi_page_set_heap` to avoid wrong assertion during absorption;
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// in this case it is ok to be delayed freeing since both "to" and "from" heap are still alive.
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mi_atomic_write(&page->xheap, (uintptr_t)heap);
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// set the flag to delayed free (not overriding NEVER_DELAYED_FREE) which has as a
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// side effect that it spins until any DELAYED_FREEING is finished. This ensures
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// that after appending only the new heap will be used for delayed free operations.
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_mi_page_use_delayed_free(page, MI_USE_DELAYED_FREE, false);
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count++;
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}
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