Make 'powersave' cpufreq governor a possible default governor

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===================================================================

[email protected], 2004-01-13 04:10:11+01:00, [email protected]
[CPUFREQ] Make 'powersave' cpufreq governor a possible default governor

 drivers/cpufreq/Kconfig             |    8 ++++++++
 drivers/cpufreq/cpufreq_powersave.c |    5 +++--
 include/linux/cpufreq.h             |    3 +++
 3 files changed, 14 insertions(+), 2 deletions(-)

diff -Nru a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
@@ -26,6 +26,14 @@
 	  the frequency statically to the highest frequency supported by
 	  the CPU.
 
+config CPU_FREQ_DEFAULT_GOV_POWERSAVE
+	bool "powersave"
+	select CPU_FREQ_GOV_POWERSAVE
+	help
+	  Use the CPUFreq governor 'powersave' as default. This sets
+	  the frequency statically to the lowest frequency supported by
+	  the CPU.
+
 config CPU_FREQ_DEFAULT_GOV_USERSPACE
 	bool "userspace"
 	select CPU_FREQ_GOV_USERSPACE

diff -Nru a/drivers/cpufreq/cpufreq_powersave.c b/drivers/cpufreq/cpufreq_powersave.c
@@ -29,11 +29,12 @@
 	return 0;
 }
                                                             
-static struct cpufreq_governor cpufreq_gov_powersave = {
+struct cpufreq_governor cpufreq_gov_powersave = {
 	.name		= "powersave",
 	.governor	= cpufreq_governor_powersave,
 	.owner		= THIS_MODULE,
 };
+EXPORT_SYMBOL(cpufreq_gov_powersave);
 
 
 static int __init cpufreq_gov_powersave_init(void)

@@ -52,5 +53,5 @@
 MODULE_DESCRIPTION("CPUfreq policy governor 'powersave'");
 MODULE_LICENSE("GPL");
 
-module_init(cpufreq_gov_powersave_init);
+fs_initcall(cpufreq_gov_powersave_init);
 module_exit(cpufreq_gov_powersave_exit);

diff -Nru a/include/linux/cpufreq.h b/include/linux/cpufreq.h
@@ -299,6 +299,9 @@
 #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
 extern struct cpufreq_governor cpufreq_gov_performance;
 #define CPUFREQ_DEFAULT_GOVERNOR	&cpufreq_gov_performance
+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE)
+extern struct cpufreq_governor cpufreq_gov_powersave;
+#define CPUFREQ_DEFAULT_GOVERNOR	&cpufreq_gov_powersave
 #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE)
 extern struct cpufreq_governor cpufreq_gov_userspace;
 #define CPUFREQ_DEFAULT_GOVERNOR	&cpufreq_gov_userspace

===================================================================

This BitKeeper patch contains the following changesets:
1.1511
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