mem2node__init   2803 tools/perf/builtin-c2c.c 	err = mem2node__init(&c2c.mem2node, &session->header.env);
mem2node__init     65 tools/perf/tests/mem2node.c 	T("failed: mem2node__init", !mem2node__init(&map, &env));
mem2node__init     16 tools/perf/util/mem2node.h int  mem2node__init(struct mem2node *map, struct perf_env *env);