fn_ptr 671 tools/power/x86/intel-speed-select/isst-config.c int (*fn_ptr)(int cpu, void *arg); fn_ptr 674 tools/power/x86/intel-speed-select/isst-config.c fn_ptr = arg1; fn_ptr 675 tools/power/x86/intel-speed-select/isst-config.c ret = fn_ptr(cpu, arg2);