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remove reset delay slots; add reset tracking per page and segment

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This commit is contained in:
Daan Leijen 2019-11-20 14:55:12 -08:00
parent 30e2c54adb
commit 211f1aa519
11 changed files with 443 additions and 348 deletions
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7
src/page.c
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@ -75,7 +75,7 @@ static bool mi_page_is_valid_init(mi_page_t* page) {
mi_segment_t* segment = _mi_page_segment(page);
uint8_t* start = _mi_page_start(segment,page,NULL);
mi_assert_internal(start == _mi_segment_page_start(segment,page,page->block_size,NULL));
mi_assert_internal(start == _mi_segment_page_start(segment,page,page->block_size,NULL,NULL));
//mi_assert_internal(start + page->capacity*page->block_size == page->top);
mi_assert_internal(mi_page_list_is_valid(page,page->free));
@ -229,6 +229,7 @@ void _mi_page_reclaim(mi_heap_t* heap, mi_page_t* page) {
mi_assert_expensive(mi_page_is_valid_init(page));
mi_assert_internal(page->heap == NULL);
mi_assert_internal(_mi_page_segment(page)->page_kind != MI_PAGE_HUGE);
mi_assert_internal(!page->is_reset);
_mi_page_free_collect(page,false);
mi_page_queue_t* pq = mi_page_queue(heap, page->block_size);
mi_page_queue_push(heap, pq, page);
@ -342,7 +343,7 @@ void _mi_page_abandon(mi_page_t* page, mi_page_queue_t* pq) {
mi_assert_expensive(_mi_page_is_valid(page));
mi_assert_internal(pq == mi_page_queue_of(page));
mi_assert_internal(page->heap != NULL);
#if MI_DEBUG > 1
mi_heap_t* pheap = (mi_heap_t*)mi_atomic_read_ptr(mi_atomic_cast(void*, &page->heap));
#endif
@ -597,7 +598,7 @@ static void mi_page_init(mi_heap_t* heap, mi_page_t* page, size_t block_size, mi
mi_assert_internal(block_size > 0);
// set fields
size_t page_size;
_mi_segment_page_start(segment, page, block_size, &page_size);
_mi_segment_page_start(segment, page, block_size, &page_size, NULL);
page->block_size = block_size;
mi_assert_internal(page_size / block_size < (1L<<16));
page->reserved = (uint16_t)(page_size / block_size);