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Merge branch 'dev-align' of https://github.com/microsoft/mimalloc into dev-align

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Daan 2022-11-06 14:51:37 -08:00
commit d1ae630dec
2 changed files with 5 additions and 3 deletions
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6
src/page.c
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@ -260,11 +260,13 @@ static mi_page_t* mi_page_fresh_alloc(mi_heap_t* heap, mi_page_queue_t* pq, size
// this may be out-of-memory, or an abandoned page was reclaimed (and in our queue) // this may be out-of-memory, or an abandoned page was reclaimed (and in our queue)
return NULL; return NULL;
} }
// a fresh page was found, initialize it
mi_assert_internal(pq==NULL || _mi_page_segment(page)->page_kind != MI_PAGE_HUGE); mi_assert_internal(pq==NULL || _mi_page_segment(page)->page_kind != MI_PAGE_HUGE);
mi_assert_internal(pq!=NULL || page->xblock_size != 0); mi_assert_internal(pq!=NULL || page->xblock_size != 0);
mi_assert_internal(pq!=NULL || mi_page_block_size(page) >= block_size); mi_assert_internal(pq!=NULL || mi_page_block_size(page) >= block_size);
mi_page_init(heap, page, (pq==NULL ? mi_page_block_size(page) : block_size), heap->tld); // a fresh page was found, initialize it
const size_t full_block_size = (pq == NULL ? mi_page_block_size(page) : block_size); // see also: mi_segment_huge_page_alloc
mi_assert_internal(full_block_size >= block_size);
mi_page_init(heap, page, full_block_size, heap->tld);
mi_heap_stat_increase(heap, pages, 1); mi_heap_stat_increase(heap, pages, 1);
if (pq!=NULL) mi_page_queue_push(heap, pq, page); // huge pages use pq==NULL if (pq!=NULL) mi_page_queue_push(heap, pq, page); // huge pages use pq==NULL
mi_assert_expensive(_mi_page_is_valid(page)); mi_assert_expensive(_mi_page_is_valid(page));

2
src/segment.c
View File

@ -1275,7 +1275,7 @@ static mi_page_t* mi_segment_huge_page_alloc(size_t size, size_t page_alignment,
// overallocate to accommodate large alignments. // overallocate to accommodate large alignments.
size_t psize; size_t psize;
_mi_segment_page_start(segment, page, 0, &psize, NULL); _mi_segment_page_start(segment, page, 0, &psize, NULL);
page->xblock_size = (psize > MI_HUGE_BLOCK_SIZE ? MI_HUGE_BLOCK_SIZE : psize); page->xblock_size = (psize > MI_HUGE_BLOCK_SIZE ? MI_HUGE_BLOCK_SIZE : (uint32_t)psize);
return page; return page;
} }