slab_callsite_cmp 208 tools/perf/builtin-kmem.c static int slab_callsite_cmp(void *, void *); slab_callsite_cmp 252 tools/perf/builtin-kmem.c slab_callsite_cmp); slab_callsite_cmp 1445 tools/perf/builtin-kmem.c .cmp = slab_callsite_cmp,