kiper220/mimalloc
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merge from dev-win

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This commit is contained in:
daan 2019-08-21 11:18:05 -07:00
commit a3c4b1c95b
3 changed files with 15 additions and 8 deletions
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2
src/init.c
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@ -249,7 +249,7 @@ static bool _mi_heap_done(void) {
// switch to backing heap and free it
heap = heap->tld->heap_backing;
if (!mi_heap_is_initialized(heap)) return false;
// collect if not the main thread
if (heap != &_mi_heap_main) {
_mi_heap_collect_abandon(heap);

11
src/segment.c
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@ -403,7 +403,7 @@ static void mi_segment_page_split(mi_page_t* page, size_t slice_count, mi_segmen
}
static mi_page_t* mi_segment_page_find(size_t slice_count, mi_segments_tld_t* tld) {
mi_assert_internal(slice_count*MI_SEGMENT_SLICE_SIZE <= MI_LARGE_SIZE_MAX);
mi_assert_internal(slice_count*MI_SEGMENT_SLICE_SIZE <= MI_LARGE_OBJ_SIZE_MAX);
// search from best fit up
mi_page_queue_t* pq = mi_page_queue_for(slice_count,tld);
if (slice_count == 0) slice_count = 1;
@ -556,7 +556,7 @@ static void mi_segment_free(mi_segment_t* segment, bool force, mi_segments_tld_t
static mi_page_t* mi_segment_page_alloc(mi_page_kind_t page_kind, size_t required, mi_segments_tld_t* tld, mi_os_tld_t* os_tld)
{
mi_assert_internal(required <= MI_LARGE_SIZE_MAX && page_kind <= MI_PAGE_LARGE);
mi_assert_internal(required <= MI_LARGE_OBJ_SIZE_MAX && page_kind <= MI_PAGE_LARGE);
// find a free page
size_t page_size = _mi_align_up(required,(required > MI_MEDIUM_PAGE_SIZE ? MI_MEDIUM_PAGE_SIZE : MI_SEGMENT_SLICE_SIZE));
@ -739,10 +739,11 @@ static void mi_segment_abandon(mi_segment_t* segment, mi_segments_tld_t* tld) {
}
void _mi_segment_page_abandon(mi_page_t* page, mi_segments_tld_t* tld) {
mi_assert(page != NULL);
mi_assert(page != NULL && mi_page_thread_id(page) != 0);
mi_segment_t* segment = _mi_page_segment(page);
mi_assert_expensive(mi_segment_is_valid(segment,tld));
segment->abandoned++;
mi_page_set_thread_id(page, 0);
_mi_stat_increase(&tld->stats->pages_abandoned, 1);
mi_assert_internal(segment->abandoned <= segment->used);
if (segment->used == segment->abandoned) {
@ -810,8 +811,8 @@ bool _mi_segment_try_reclaim_abandoned( mi_heap_t* heap, bool try_all, mi_segmen
}
else {
// otherwise reclaim it
mi_page_init_flags(page, segment->thread_id);
_mi_page_reclaim(heap, page);
mi_page_set_thread_id(page,segment->thread_id);
_mi_page_reclaim(heap,page);
}
}
mi_assert_internal(slice->slice_count>0 && slice->slice_offset==0);