@@ -3474,6 +3474,20 @@ int has_config_tdp(unsigned int family, unsigned int model)
}
}
+static void
+remove_underbar(char *s)
+{
+ char *to = s;
+
+ while (*s) {
+ if (*s != '_')
+ *to++ = *s;
+ s++;
+ }
+
+ *to = 0;
+}
+
static void
dump_cstate_pstate_config_info(unsigned int family, unsigned int model)
{
@@ -3559,6 +3573,8 @@ dump_sysfs_cstate_config(void)
*sp = '\0';
fclose(input);
+ remove_underbar(name_buf);
+
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc",
base_cpu, state);
input = fopen(path, "r");
@@ -5597,6 +5613,8 @@ void probe_sysfs(void)
*sp = '%';
*(sp + 1) = '\0';
+ remove_underbar(name_buf);
+
fclose(input);
sprintf(path, "cpuidle/state%d/time", state);
@@ -5624,6 +5642,8 @@ void probe_sysfs(void)
*sp = '\0';
fclose(input);
+ remove_underbar(name_buf);
+
sprintf(path, "cpuidle/state%d/usage", state);
if (is_deferred_skip(name_buf))
turbostat formatting is broken with ACPI CST for enumeration. The problem is that the CX_ACPI% is eight characters long which does not work with tab formatting. One simple solution is to remove the underbar from the state name such that C1_ACPI will be displayed as C1ACPI. Signed-off-by: David Arcari <darcari@redhat.com> Cc: Len Brown <lenb@kernel.org> Cc: linux-kernel@vger.kernel.org --- tools/power/x86/turbostat/turbostat.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)