default_page_sort 1901 tools/perf/builtin-kmem.c const char * const default_page_sort = "bytes,hit"; default_page_sort 2007 tools/perf/builtin-kmem.c setup_page_sorting(&page_caller_sort, default_page_sort); default_page_sort 2009 tools/perf/builtin-kmem.c setup_page_sorting(&page_alloc_sort, default_page_sort);