[gentoo-commits] gentoo-x86 commit in sys-apps/uevt/files: uevt-2.3-support_for_more_than_one_CPU.patch

[Samuli Suominen (ssuominen)]

ssuominen    12/11/01 23:17:22

  Added:                uevt-2.3-support_for_more_than_one_CPU.patch
  Log:
  stable new version, drop old
  
  (Portage version: 2.2.0_alpha142/cvs/Linux x86_64, signed Manifest commit with key 4868F14D)

Revision  Changes    Path
1.1                  sys-apps/uevt/files/uevt-2.3-support_for_more_than_one_CPU.patch

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/uevt/files/uevt-2.3-support_for_more_than_one_CPU.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/sys-apps/uevt/files/uevt-2.3-support_for_more_than_one_CPU.patch?rev=1.1&content-type=text/plain

Index: uevt-2.3-support_for_more_than_one_CPU.patch
===================================================================
From 69d2f45e234190fbfb37745ea05ab88547a3de96 Mon Sep 17 00:00:00 2001
From: Elentir <elentir@××××××××××.org>
Date: Wed, 29 Aug 2012 03:41:38 +0000
Subject: fix for processors with more than 2 cores

---
diff --git a/src/helpers/uevt-cpu-helper.vala b/src/helpers/uevt-cpu-helper.vala
index 89df7db..81283ff 100644
--- a/src/helpers/uevt-cpu-helper.vala
+++ b/src/helpers/uevt-cpu-helper.vala
@@ -21,9 +21,9 @@ using Posix;
 
 namespace UEvtCpuHelper
 {
-    string[] availcpulist;
+    int cpunumber;
 
-    private string[] uevt_cpu_helper_detect_cpu_number()
+    private int uevt_cpu_helper_detect_cpu_number()
     {
         string prescpu = "";
         GLib.File file = File.new_for_path("/sys/devices/system/cpu/present");
@@ -38,17 +38,17 @@ namespace UEvtCpuHelper
 
         string[] availcpu = prescpu.split("-", 0);
 
-        return availcpu;
+        return int.parse(availcpu[1]);
     }
 
-    private string uevt_cpu_helper_get_cpu_max_freq(string cpu_num)
+    private string uevt_cpu_helper_get_cpu_max_freq(int cpu_num)
     {
         string freq = "";
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return "";
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_max_freq"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq"
                                      .printf(cpu_num));
 
         try {
@@ -61,14 +61,14 @@ namespace UEvtCpuHelper
         return freq;
     }
 
-    private string uevt_cpu_helper_get_cpu_min_freq(string cpu_num)
+    private string uevt_cpu_helper_get_cpu_min_freq(int cpu_num)
     {
         string freq = "";
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return "";
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_min_freq"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_min_freq"
                                      .printf(cpu_num));
 
         try {
@@ -81,14 +81,14 @@ namespace UEvtCpuHelper
         return freq;
     }
 
-    private string uevt_cpu_helper_get_frequency(string cpu_num)
+    private string uevt_cpu_helper_get_frequency(int cpu_num)
     {
         string freq = "";
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return "";
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_cur_freq"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_cur_freq"
                                      .printf(cpu_num));
 
         try {
@@ -101,7 +101,7 @@ namespace UEvtCpuHelper
         return freq;
     }
 
-    private void uevt_cpu_helper_set_frequency(string cpu_num, string newfreq)
+    private void uevt_cpu_helper_set_frequency(int cpu_num, string newfreq)
     {
         string newfreqstring = newfreq.to_string();
 
@@ -110,7 +110,7 @@ namespace UEvtCpuHelper
             return;
         }
 
-        FILE file = FILE.open("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_setspeed"
+        FILE file = FILE.open("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_setspeed"
                                   .printf(cpu_num), "w");
         file.puts(newfreq);
 
@@ -119,20 +119,20 @@ namespace UEvtCpuHelper
 
     private void uevt_cpu_helper_set_global_frequency(string newfrequency)
     {
-        foreach(string cpu in availcpulist)
+        for(int cpu = 0; cpu <= cpunumber; cpu++)
             uevt_cpu_helper_set_frequency(cpu, newfrequency);
 
         return;
     }
 
-    private string[] uevt_cpu_helper_get_available_cpu_freqs(string cpu_num)
+    private string[] uevt_cpu_helper_get_available_cpu_freqs(int cpu_num)
     {
         string[] freqs = {};
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return {};
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_available_frequencies"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_available_frequencies"
                                      .printf(cpu_num));
 
         try {
@@ -147,14 +147,14 @@ namespace UEvtCpuHelper
         return freqs;
     }
 
-    private string[] uevt_cpu_helper_get_available_governors(string cpu_num)
+    private string[] uevt_cpu_helper_get_available_governors(int cpu_num)
     {
         string[] govs = {};
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return {};
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_available_governors"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_available_governors"
                                      .printf(cpu_num));
 
         try {
@@ -169,14 +169,14 @@ namespace UEvtCpuHelper
         return govs;
     }
 
-    private string uevt_cpu_helper_get_governor(string cpu_num)
+    private string uevt_cpu_helper_get_governor(int cpu_num)
     {
         string gov = "";
 
-        if(!(cpu_num in availcpulist))
+        if(cpu_num > cpunumber)
             return "";
 
-        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_governor"
+        GLib.File file = File.new_for_path("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor"
                                            .printf(cpu_num));
 
         try {
@@ -189,14 +189,14 @@ namespace UEvtCpuHelper
         return gov;
     }
 
-    private void uevt_cpu_helper_set_governor(string cpu_num, string newgovernor)
+    private void uevt_cpu_helper_set_governor(int cpu_num, string newgovernor)
     {
         if(!(newgovernor in uevt_cpu_helper_get_available_governors(cpu_num))) {
             Posix.stdout.printf("Unrecognized governor %s\n", newgovernor);
             return;
         }
 
-        FILE file = FILE.open("/sys/devices/system/cpu/cpu%s/cpufreq/scaling_governor"
+        FILE file = FILE.open("/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor"
                               .printf(cpu_num), "w");
         file.puts(newgovernor);
 
@@ -205,7 +205,7 @@ namespace UEvtCpuHelper
 
     private void uevt_cpu_helper_set_global_governor(string newgovernor)
     {
-        foreach(string cpu in availcpulist)
+        for(int cpu = 0; cpu <= cpunumber; cpu++)
             uevt_cpu_helper_set_governor(cpu, newgovernor);
 
         return;
@@ -215,7 +215,7 @@ namespace UEvtCpuHelper
     {
         string minfreq;
 
-        foreach(string cpu in availcpulist) {
+        for(int cpu = 0; cpu <= cpunumber; cpu++) {
             minfreq = uevt_cpu_helper_get_cpu_min_freq(cpu);
             uevt_cpu_helper_set_frequency(cpu, minfreq);
         }
@@ -227,7 +227,7 @@ namespace UEvtCpuHelper
     {
         string maxfreq;
 
-        foreach(string cpu in availcpulist) {
+        for(int cpu = 0; cpu <= cpunumber; cpu++) {
             maxfreq = uevt_cpu_helper_get_cpu_max_freq(cpu);
             uevt_cpu_helper_set_frequency(cpu, maxfreq);
         }
@@ -242,11 +242,11 @@ namespace UEvtCpuHelper
             return 1;
         }
 
-        availcpulist = uevt_cpu_helper_detect_cpu_number();
+        cpunumber = uevt_cpu_helper_detect_cpu_number();
 
         if(args[1] == "show-infos") {
-            foreach(string cpu in availcpulist) {
-                Posix.stdout.printf("CPU %s : current governor %s, current frequency %s\n",
+            for(int cpu = 0; cpu <= cpunumber; cpu++) {
+                Posix.stdout.printf("CPU %d : current governor %s, current frequency %s\n",
                                     cpu,
                                     uevt_cpu_helper_get_governor(cpu),
                                     uevt_cpu_helper_get_frequency(cpu));
--
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