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merge from dev

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Daan 2025-02-10 20:28:53 -08:00
commit a7a0db06d5
3 changed files with 8 additions and 6 deletions
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4
include/mimalloc.h
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@ -307,8 +307,8 @@ mi_decl_export bool mi_abandoned_visit_blocks(mi_subproc_id_t subproc_id, int he
mi_decl_export void mi_heap_guarded_set_sample_rate(mi_heap_t* heap, size_t sample_rate, size_t seed);
mi_decl_export void mi_heap_guarded_set_size_bound(mi_heap_t* heap, size_t min, size_t max);
// Experimental: communicate that the thread associated with the heap runs in a threadpool
mi_decl_export void mi_heap_set_in_threadpool(void) mi_attr_noexcept;
// Experimental: communicate that the thread is part of a threadpool
mi_decl_export void mi_thread_set_in_threadpool(void) mi_attr_noexcept;
// Experimental: create a new heap with a specified heap tag. Set `allow_destroy` to false to allow the thread
// to reclaim abandoned memory (with a compatible heap_tag and arena_id) but in that case `mi_heap_destroy` will

4
src/heap.c
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@ -166,10 +166,6 @@ mi_heap_t* mi_heap_get_backing(void) {
return bheap;
}
void mi_heap_set_in_threadpool(void) mi_attr_noexcept {
// nothing
}
// todo: make order of parameters consistent (but would that break compat with CPython?)
void _mi_heap_init(mi_heap_t* heap, mi_arena_id_t arena_id, bool allow_destroy, uint8_t heap_tag, mi_tld_t* tld)
{

6
src/init.c
View file

@ -602,6 +602,12 @@ void _mi_heap_set_default_direct(mi_heap_t* heap) {
_mi_prim_thread_associate_default_heap(heap);
}
void mi_thread_set_in_threadpool(void) mi_attr_noexcept {
mi_tld_t* tld = mi_tld();
if (tld!=NULL) {
tld->is_in_threadpool = true;
}
}
// --------------------------------------------------------
// Run functions on process init/done, and thread init/done