kernel_get_symbol_address_by_name 239 tools/perf/util/probe-event.c ret = kernel_get_symbol_address_by_name("_etext", &etext_addr, kernel_get_symbol_address_by_name 589 tools/perf/util/probe-event.c ret = kernel_get_symbol_address_by_name(tp->symbol, &addr, kernel_get_symbol_address_by_name 2111 tools/perf/util/probe-event.c if (kernel_get_symbol_address_by_name(tp->symbol,