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maintain count in pagequeue for constant time test in free.c

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daanx 2025-02-11 13:56:58 -08:00
parent e81ddcb786
commit 44a4c83fbf
6 changed files with 46 additions and 4 deletions
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include/mimalloc/internal.h
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@ -213,6 +213,7 @@ void _mi_deferred_free(mi_heap_t* heap, bool force);
void _mi_page_free_collect(mi_page_t* page, bool force);
void _mi_page_free_collect_partly(mi_page_t* page, mi_block_t* head);
void _mi_page_init(mi_heap_t* heap, mi_page_t* page);
bool _mi_page_queue_is_valid(mi_heap_t* heap, const mi_page_queue_t* pq);
size_t _mi_bin_size(uint8_t bin); // for stats
uint8_t _mi_bin(size_t size); // for stats

1
include/mimalloc/types.h
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@ -389,6 +389,7 @@ typedef struct mi_tld_s mi_tld_t;
typedef struct mi_page_queue_s {
mi_page_t* first;
mi_page_t* last;
size_t count;
size_t block_size;
} mi_page_queue_t;