[CPUFREQ] Add (one each) dprintk for the performance and powersave cpufreq governors.

Signed-off-by: Dominik Brodowski <linux@brodo.de>
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/cpufreq/cpufreq_performance.c

@@ -15,12 +15,16 @@
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 
+#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "performance", msg)
+
+
 static int cpufreq_governor_performance(struct cpufreq_policy *policy,
 					unsigned int event)
 {
 	switch (event) {
 	case CPUFREQ_GOV_START:
 	case CPUFREQ_GOV_LIMITS:
+		dprintk("setting to %u kHz because of event %u\n", policy->max, event);
 		__cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
 		break;
 	default:

drivers/cpufreq/cpufreq_powersave.c

@@ -15,12 +15,15 @@
 #include <linux/cpufreq.h>
 #include <linux/init.h>
 
+#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "powersave", msg)
+
 static int cpufreq_governor_powersave(struct cpufreq_policy *policy,
 					unsigned int event)
 {
 	switch (event) {
 	case CPUFREQ_GOV_START:
 	case CPUFREQ_GOV_LIMITS:
+		dprintk("setting to %u kHz because of event %u\n", policy->min, event);
 		__cpufreq_driver_target(policy, policy->min, CPUFREQ_RELATION_L);
 		break;
 	default: