- struct page_ext *page_ext;
- struct stack_trace *trace;
-
- page_ext = lookup_page_ext(page);
+ struct page_ext *page_ext = lookup_page_ext(page);
+ struct stack_trace trace = {
+ .nr_entries = 0,
+ .max_entries = ARRAY_SIZE(page_ext->trace_entries),
+ .entries = &page_ext->trace_entries[0],
+ .skip = 3,
+ };