diff options
Diffstat (limited to 'gc.c')
| -rw-r--r-- | gc.c | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -844,6 +844,7 @@ enum { struct heap_page { short total_slots; short free_slots; + short pinned_slots; short final_slots; struct { unsigned int before_sweep : 1; @@ -7731,9 +7732,13 @@ count_pinned(struct heap_page *page) static int compare_pinned(const void *left, const void *right, void *dummy) { - int left_count = count_pinned(*(struct heap_page * const *)left); - int right_count = count_pinned(*(struct heap_page * const *)right); - return right_count - left_count; + struct heap_page *left_page; + struct heap_page *right_page; + + left_page = *(struct heap_page * const *)left; + right_page = *(struct heap_page * const *)right; + + return right_page->pinned_slots - left_page->pinned_slots; } static int @@ -7760,6 +7765,7 @@ allocate_page_list(rb_objspace_t *objspace, page_compare_func_t *comparator) list_for_each(&heap_eden->pages, page, page_node) { page_list[i++] = page; + page->pinned_slots = count_pinned(page); GC_ASSERT(page != NULL); } GC_ASSERT(total_pages > 0); |