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merge from dev

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This commit is contained in:
Daan Leijen 2022-11-18 10:22:45 -08:00
commit 7ebd1c6daf
4 changed files with 43 additions and 33 deletions
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1
include/mimalloc-internal.h
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@ -164,6 +164,7 @@ void* _mi_heap_malloc_zero_ex(mi_heap_t* heap, size_t size, bool zero, siz
void* _mi_heap_realloc_zero(mi_heap_t* heap, void* p, size_t newsize, bool zero) mi_attr_noexcept;
mi_block_t* _mi_page_ptr_unalign(const mi_segment_t* segment, const mi_page_t* page, const void* p);
bool _mi_free_delayed_block(mi_block_t* block);
void _mi_free_generic(const mi_segment_t* segment, mi_page_t* page, bool is_local, void* p) mi_attr_noexcept; // for runtime integration
#if MI_DEBUG>1
bool _mi_page_is_valid(mi_page_t* page);

7
include/mimalloc-types.h
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@ -279,13 +279,14 @@ typedef struct mi_page_s {
uint8_t retire_expire : 7; // expiration count for retired blocks
mi_block_t* free; // list of available free blocks (`malloc` allocates from this list)
uint32_t used; // number of blocks in use (including blocks in `local_free` and `thread_free`)
uint32_t xblock_size; // size available in each block (always `>0`)
mi_block_t* local_free; // list of deferred free blocks by this thread (migrates to `free`)
#ifdef MI_ENCODE_FREELIST
uintptr_t keys[2]; // two random keys to encode the free lists (see `_mi_block_next`)
#endif
uint32_t used; // number of blocks in use (including blocks in `local_free` and `thread_free`)
uint32_t xblock_size; // size available in each block (always `>0`)
mi_block_t* local_free; // list of deferred free blocks by this thread (migrates to `free`)
_Atomic(mi_thread_free_t) xthread_free; // list of deferred free blocks freed by other threads
_Atomic(uintptr_t) xheap;