diff options
Diffstat (limited to 'tools/power/cpupower/utils/cpupower-info.c')
-rw-r--r-- | tools/power/cpupower/utils/cpupower-info.c | 42 |
1 files changed, 5 insertions, 37 deletions
diff --git a/tools/power/cpupower/utils/cpupower-info.c b/tools/power/cpupower/utils/cpupower-info.c index 3f68632c28c7..136d979e9586 100644 --- a/tools/power/cpupower/utils/cpupower-info.c +++ b/tools/power/cpupower/utils/cpupower-info.c @@ -18,8 +18,6 @@ static struct option set_opts[] = { { .name = "perf-bias", .has_arg = optional_argument, .flag = NULL, .val = 'b'}, - { .name = "sched-mc", .has_arg = optional_argument, .flag = NULL, .val = 'm'}, - { .name = "sched-smt", .has_arg = optional_argument, .flag = NULL, .val = 's'}, { }, }; @@ -37,8 +35,6 @@ int cmd_info(int argc, char **argv) union { struct { - int sched_mc:1; - int sched_smt:1; int perf_bias:1; }; int params; @@ -49,23 +45,13 @@ int cmd_info(int argc, char **argv) textdomain(PACKAGE); /* parameter parsing */ - while ((ret = getopt_long(argc, argv, "msb", set_opts, NULL)) != -1) { + while ((ret = getopt_long(argc, argv, "b", set_opts, NULL)) != -1) { switch (ret) { case 'b': if (params.perf_bias) print_wrong_arg_exit(); params.perf_bias = 1; break; - case 'm': - if (params.sched_mc) - print_wrong_arg_exit(); - params.sched_mc = 1; - break; - case 's': - if (params.sched_smt) - print_wrong_arg_exit(); - params.sched_smt = 1; - break; default: print_wrong_arg_exit(); } @@ -78,25 +64,6 @@ int cmd_info(int argc, char **argv) if (bitmask_isallclear(cpus_chosen)) bitmask_setbit(cpus_chosen, 0); - if (params.sched_mc) { - ret = sysfs_get_sched("mc"); - printf(_("System's multi core scheduler setting: ")); - if (ret < 0) - /* if sysfs file is missing it's: errno == ENOENT */ - printf(_("not supported\n")); - else - printf("%d\n", ret); - } - if (params.sched_smt) { - ret = sysfs_get_sched("smt"); - printf(_("System's thread sibling scheduler setting: ")); - if (ret < 0) - /* if sysfs file is missing it's: errno == ENOENT */ - printf(_("not supported\n")); - else - printf("%d\n", ret); - } - /* Add more per cpu options here */ if (!params.perf_bias) return ret; @@ -125,11 +92,12 @@ int cmd_info(int argc, char **argv) if (params.perf_bias) { ret = msr_intel_get_perf_bias(cpu); if (ret < 0) { - printf(_("Could not read perf-bias value\n")); - break; + fprintf(stderr, + _("Could not read perf-bias value[%d]\n"), ret); + exit(EXIT_FAILURE); } else printf(_("perf-bias: %d\n"), ret); } } - return ret; + return 0; } |