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Merge branch 'dev' into dev-slice

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This commit is contained in:
daan 2022-10-31 11:01:10 -07:00
commit 3f122692eb
3 changed files with 10 additions and 3 deletions
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3
include/mimalloc-internal.h
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@ -126,7 +126,8 @@ void _mi_heap_delayed_free_all(mi_heap_t* heap);
bool _mi_heap_delayed_free_partial(mi_heap_t* heap); bool _mi_heap_delayed_free_partial(mi_heap_t* heap);
void _mi_heap_collect_retired(mi_heap_t* heap, bool force); void _mi_heap_collect_retired(mi_heap_t* heap, bool force);
bool _mi_page_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never); void _mi_page_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never);
bool _mi_page_try_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never);
size_t _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_deferred_free(mi_heap_t* heap, bool force);

2
src/alloc.c
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@ -537,7 +537,7 @@ bool _mi_free_delayed_block(mi_block_t* block) {
// some blocks may end up in the page `thread_free` list with no blocks in the // some blocks may end up in the page `thread_free` list with no blocks in the
// heap `thread_delayed_free` list which may cause the page to be never freed! // heap `thread_delayed_free` list which may cause the page to be never freed!
// (it would only be freed if we happen to scan it in `mi_page_queue_find_free_ex`) // (it would only be freed if we happen to scan it in `mi_page_queue_find_free_ex`)
if (!_mi_page_use_delayed_free(page, MI_USE_DELAYED_FREE, false /* dont overwrite never delayed */)) { if (!_mi_page_try_use_delayed_free(page, MI_USE_DELAYED_FREE, false /* dont overwrite never delayed */)) {
return false; return false;
} }

8
src/page.c
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@ -123,7 +123,13 @@ bool _mi_page_is_valid(mi_page_t* page) {
} }
#endif #endif
bool _mi_page_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never) { void _mi_page_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never) {
while (!_mi_page_try_use_delayed_free(page, delay, override_never)) {
mi_atomic_yield();
}
}
bool _mi_page_try_use_delayed_free(mi_page_t* page, mi_delayed_t delay, bool override_never) {
mi_thread_free_t tfreex; mi_thread_free_t tfreex;
mi_delayed_t old_delay; mi_delayed_t old_delay;
mi_thread_free_t tfree; mi_thread_free_t tfree;