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fix page count of heap when absorbing

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daan 2019-06-27 13:29:55 -07:00
parent 36826a96c9
commit 12d756e7b2
3 changed files with 13 additions and 6 deletions
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5
include/mimalloc-internal.h
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@ -59,7 +59,7 @@ void _mi_page_abandon(mi_page_t* page, mi_page_queue_t* pq); //
void _mi_heap_delayed_free(mi_heap_t* heap);
void _mi_page_use_delayed_free(mi_page_t* page, bool enable);
void _mi_page_queue_append(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_queue_t* append);
size_t _mi_page_queue_append(mi_heap_t* heap, mi_page_queue_t* pq, mi_page_queue_t* append);
void _mi_deferred_free(mi_heap_t* heap, bool force);
void _mi_page_free_collect(mi_page_t* page);
@ -136,6 +136,7 @@ static inline bool mi_mul_overflow(size_t size, size_t count, size_t* total) {
// Align a byte size to a size in _machine words_,
// i.e. byte size == `wsize*sizeof(void*)`.
static inline size_t _mi_wsize_from_size(size_t size) {
mi_assert_internal(size <= SIZE_MAX - sizeof(uintptr_t));
return (size + sizeof(uintptr_t) - 1) / sizeof(uintptr_t);
}
@ -190,7 +191,7 @@ static inline mi_segment_t* _mi_ptr_segment(const void* p) {
// Segment belonging to a page
static inline mi_segment_t* _mi_page_segment(const mi_page_t* page) {
mi_segment_t* segment = _mi_ptr_segment(page);
mi_assert_internal(page == &segment->pages[page->segment_idx]);
mi_assert_internal(segment == NULL || page == &segment->pages[page->segment_idx]);
return segment;
}