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-rw-r--r--tools/power/x86/turbostat/turbostat.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 76c70c2a6f18..47af118a6ac9 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -154,7 +154,8 @@ char *progname;
#define CPU_SUBSET_MAXCPUS 1024 /* need to use before probe... */
cpu_set_t *cpu_present_set, *cpu_affinity_set, *cpu_subset;
size_t cpu_present_setsize, cpu_affinity_setsize, cpu_subset_size;
-#define MAX_ADDED_COUNTERS 16
+#define MAX_ADDED_COUNTERS 8
+#define MAX_ADDED_THREAD_COUNTERS 24
struct thread_data {
struct timeval tv_begin;
@@ -169,7 +170,7 @@ struct thread_data {
unsigned int flags;
#define CPU_IS_FIRST_THREAD_IN_CORE 0x2
#define CPU_IS_FIRST_CORE_IN_PACKAGE 0x4
- unsigned long long counter[MAX_ADDED_COUNTERS];
+ unsigned long long counter[MAX_ADDED_THREAD_COUNTERS];
} *thread_even, *thread_odd;
struct core_data {
@@ -4882,7 +4883,7 @@ int add_counter(unsigned int msr_num, char *path, char *name,
msrp->next = sys.tp;
sys.tp = msrp;
sys.added_thread_counters++;
- if (sys.added_thread_counters > MAX_ADDED_COUNTERS) {
+ if (sys.added_thread_counters > MAX_ADDED_THREAD_COUNTERS) {
fprintf(stderr, "exceeded max %d added thread counters\n",
MAX_ADDED_COUNTERS);
exit(-1);
@@ -5041,7 +5042,7 @@ void probe_sysfs(void)
if (!DO_BIC(BIC_sysfs))
return;
- for (state = 10; state > 0; --state) {
+ for (state = 10; state >= 0; --state) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
base_cpu, state);
@@ -5068,7 +5069,7 @@ void probe_sysfs(void)
FORMAT_PERCENT, SYSFS_PERCPU);
}
- for (state = 10; state > 0; --state) {
+ for (state = 10; state >= 0; --state) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
base_cpu, state);