From c64faa47e5eed733109e9bb91472138dddfbe49f Mon Sep 17 00:00:00 2001
From: Chidambar Zinnoury <illogict@online.fr>
Date: Wed, 28 Dec 2011 21:22:41 +0000
Subject: [PATCH]  e: cpufreq governor settings moved around a lil' bit.

SVN revision: 66614
---
 src/modules/cpufreq/freqset.c | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/src/modules/cpufreq/freqset.c b/src/modules/cpufreq/freqset.c
index fd7a1275c..ce397634e 100644
--- a/src/modules/cpufreq/freqset.c
+++ b/src/modules/cpufreq/freqset.c
@@ -10,6 +10,7 @@
 #endif
 
 static int sys_cpu_setall(const char *control, const char *value);
+static int sys_cpufreq_set(const char *control, const char *value);
 
 int
 main(int argc, char *argv[])
@@ -68,9 +69,9 @@ main(int argc, char *argv[])
              return 1;
           }
         if (!strcmp(argv[2], "ondemand"))
-          sys_cpu_setall("ondemand/ignore_nice_load", "0");
+          sys_cpufreq_set("ondemand/ignore_nice_load", "0");
         else if (!strcmp(argv[2], "conservative"))
-          sys_cpu_setall("conservative/ignore_nice_load", "0");
+          sys_cpufreq_set("conservative/ignore_nice_load", "0");
         return 0;
      }
    else
@@ -106,3 +107,26 @@ sys_cpu_setall(const char *control, const char *value)
      }
    return -1;
 }
+
+static int
+sys_cpufreq_set(const char *control, const char *value)
+{
+   char filename[4096];
+   FILE *f;
+
+   snprintf(filename, sizeof(filename), "/sys/devices/system/cpu/cpufreq/%s", control);
+   f = fopen(filename, "w");
+
+   if (!f)
+     {
+	if (sys_cpu_setall(control, value) > 0)
+	  return 1;
+	else
+	  return -1;
+     }
+
+   fprintf(f, "%s\n", value);
+   fclose(f);
+
+   return 1;
+}