default_slab_sort 1900 tools/perf/builtin-kmem.c const char * const default_slab_sort = "frag,hit,bytes"; default_slab_sort 2003 tools/perf/builtin-kmem.c setup_slab_sorting(&slab_caller_sort, default_slab_sort); default_slab_sort 2005 tools/perf/builtin-kmem.c setup_slab_sorting(&slab_alloc_sort, default_slab_sort);