sys_lpi_file 307 tools/power/x86/turbostat/turbostat.c char *sys_lpi_file; sys_lpi_file 2953 tools/power/x86/turbostat/turbostat.c fp = fopen_or_die(sys_lpi_file, "r"); sys_lpi_file 4924 tools/power/x86/turbostat/turbostat.c sys_lpi_file = sys_lpi_file_sysfs; sys_lpi_file 4927 tools/power/x86/turbostat/turbostat.c sys_lpi_file = sys_lpi_file_debugfs;