diff options
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 4d954533c71d..3487548841e1 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -11285,6 +11285,14 @@ void probe_cpuidle_residency(void) } } +static bool cpuidle_counter_wanted(char *name) +{ + if (is_deferred_skip(name)) + return false; + + return DO_BIC(BIC_cpuidle) || is_deferred_add(name); +} + void probe_cpuidle_counts(void) { char path[64]; @@ -11294,7 +11302,7 @@ void probe_cpuidle_counts(void) int min_state = 1024, max_state = 0; char *sp; - if (!DO_BIC(BIC_cpuidle)) + if (!DO_BIC(BIC_cpuidle) && !deferred_add_index) return; for (state = 10; state >= 0; --state) { @@ -11309,12 +11317,6 @@ void probe_cpuidle_counts(void) remove_underbar(name_buf); - if (!DO_BIC(BIC_cpuidle) && !is_deferred_add(name_buf)) - continue; - - if (is_deferred_skip(name_buf)) - continue; - /* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */ sp = strchr(name_buf, '-'); if (!sp) @@ -11329,16 +11331,19 @@ void probe_cpuidle_counts(void) * Add 'C1+' for C1, and so on. The 'below' sysfs file always contains 0 for * the last state, so do not add it. */ - *sp = '+'; *(sp + 1) = '\0'; - sprintf(path, "cpuidle/state%d/below", state); - add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + if (cpuidle_counter_wanted(name_buf)) { + sprintf(path, "cpuidle/state%d/below", state); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + } } *sp = '\0'; - sprintf(path, "cpuidle/state%d/usage", state); - add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + if (cpuidle_counter_wanted(name_buf)) { + sprintf(path, "cpuidle/state%d/usage", state); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + } /* * The 'above' sysfs file always contains 0 for the shallowest state (smallest @@ -11347,8 +11352,10 @@ void probe_cpuidle_counts(void) if (state != min_state) { *sp = '-'; *(sp + 1) = '\0'; - sprintf(path, "cpuidle/state%d/above", state); - add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + if (cpuidle_counter_wanted(name_buf)) { + sprintf(path, "cpuidle/state%d/above", state); + add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU, 0); + } } } } |