test_pages_isolated 60 include/linux/page-isolation.h int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, test_pages_isolated 10 include/trace/events/page_isolation.h TRACE_EVENT(test_pages_isolated, test_pages_isolated 1406 mm/memory_hotplug.c return test_pages_isolated(start_pfn, start_pfn + nr_pages, true); test_pages_isolated 8488 mm/page_alloc.c if (test_pages_isolated(outer_start, end, false)) {