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merge from dev

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This commit is contained in:
Daan Leijen 2019-11-20 13:31:04 -08:00
commit 56b9fac4bf
6 changed files with 151 additions and 93 deletions
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21
src/page.c
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@ -343,18 +343,24 @@ void _mi_page_abandon(mi_page_t* page, mi_page_queue_t* pq) {
mi_assert_internal(pq == mi_page_queue_of(page));
mi_assert_internal(page->heap != NULL);
_mi_page_use_delayed_free(page,MI_NEVER_DELAYED_FREE);
#if MI_DEBUG > 1
mi_heap_t* pheap = (mi_heap_t*)mi_atomic_read_ptr(mi_atomic_cast(void*, &page->heap));
#endif
// remove from our page list
mi_segments_tld_t* segments_tld = &page->heap->tld->segments;
mi_page_queue_remove(pq, page);
// page is no longer associated with our heap
mi_atomic_write_ptr(mi_atomic_cast(void*, &page->heap), NULL);
#if MI_DEBUG>1
// check there are no references left..
for (mi_block_t* block = (mi_block_t*)page->heap->thread_delayed_free; block != NULL; block = mi_block_nextx(page->heap->cookie,block)) {
for (mi_block_t* block = (mi_block_t*)pheap->thread_delayed_free; block != NULL; block = mi_block_nextx(pheap->cookie, block)) {
mi_assert_internal(_mi_ptr_page(block) != page);
}
#endif
// and then remove from our page list
mi_segments_tld_t* segments_tld = &page->heap->tld->segments;
mi_page_queue_remove(pq, page);
// and abandon it
mi_assert_internal(page->heap == NULL);
_mi_segment_page_abandon(page,segments_tld);
@ -755,7 +761,8 @@ static mi_page_t* mi_huge_page_alloc(mi_heap_t* heap, size_t size) {
mi_assert_internal(_mi_page_segment(page)->page_kind==MI_PAGE_HUGE);
mi_assert_internal(_mi_page_segment(page)->used==1);
mi_assert_internal(_mi_page_segment(page)->thread_id==0); // abandoned, not in the huge queue
page->heap = NULL;
mi_atomic_write_ptr(mi_atomic_cast(void*, &page->heap), NULL);
if (page->block_size > MI_HUGE_OBJ_SIZE_MAX) {
_mi_stat_increase(&heap->tld->stats.giant, block_size);
_mi_stat_counter_increase(&heap->tld->stats.giant_count, 1);