Lines Matching refs:pathname
683 char pathname[32]; in get_msr() local
686 sprintf(pathname, "/dev/cpu/%d/msr", cpu); in get_msr()
687 fd = open(pathname, O_RDONLY); in get_msr()
689 err(-1, "%s open failed, try chown or chmod +r /dev/cpu/*/msr, or run as root", pathname); in get_msr()
694 err(-1, "%s offset 0x%llx read failed", pathname, (unsigned long long)offset); in get_msr()
706 char pathname[32]; in put_msr() local
710 sprintf(pathname, "/dev/cpu/%d/msr", cpu); in put_msr()
711 fd = open(pathname, O_RDWR); in put_msr()
713 err(-1, "%s open failed, try chown or chmod +r /dev/cpu/*/msr, or run as root", pathname); in put_msr()
961 char pathname[64]; in update_cpufreq_scaling_freq() local
966 sprintf(pathname, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_%s_freq", in update_cpufreq_scaling_freq()
969 fp = fopen(pathname, "w"); in update_cpufreq_scaling_freq()
972 perror(pathname); in update_cpufreq_scaling_freq()
982 printf("echo %d > %s\n", khz, pathname); in update_cpufreq_scaling_freq()
1234 char pathname[128]; in get_pkg_num() local
1238 sprintf(pathname, "/sys/devices/system/cpu/cpu%d/topology/physical_package_id", cpu); in get_pkg_num()
1240 fp = fopen_or_die(pathname, "r"); in get_pkg_num()
1243 errx(1, "%s: failed to parse", pathname); in get_pkg_num()
1386 char pathname[32]; in probe_dev_msr() local
1388 sprintf(pathname, "/dev/cpu/%d/msr", base_cpu); in probe_dev_msr()
1389 if (stat(pathname, &sb)) in probe_dev_msr()