etext_addr        235 tools/perf/util/probe-event.c 	u64 etext_addr = 0;
etext_addr        239 tools/perf/util/probe-event.c 	ret = kernel_get_symbol_address_by_name("_etext", &etext_addr,
etext_addr        242 tools/perf/util/probe-event.c 	if (ret == 0 && etext_addr < address)