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cpupowerutils: lib - ConfigStyle bugfixes

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Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Dominik Brodowski
2011-04-19 19:42:33 +02:00
parent 02af3cb5aa
commit 6c2b818551
4 changed files with 258 additions and 221 deletions
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54
tools/power/cpupower/lib/cpufreq.h
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@@ -93,9 +93,9 @@ extern unsigned long cpufreq_get_transition_latency(unsigned int cpu);
* considerations by cpufreq policy notifiers in the kernel.
*/
extern int cpufreq_get_hardware_limits(unsigned int cpu,
unsigned long *min,
unsigned long *max);
extern int cpufreq_get_hardware_limits(unsigned int cpu,
unsigned long *min,
unsigned long *max);
/* determine CPUfreq driver used
@@ -104,9 +104,9 @@ extern int cpufreq_get_hardware_limits(unsigned int cpu,
* to avoid memory leakage, please.
*/
extern char * cpufreq_get_driver(unsigned int cpu);
extern char *cpufreq_get_driver(unsigned int cpu);
extern void cpufreq_put_driver(char * ptr);
extern void cpufreq_put_driver(char *ptr);
/* determine CPUfreq policy currently used
@@ -116,7 +116,7 @@ extern void cpufreq_put_driver(char * ptr);
*/
extern struct cpufreq_policy * cpufreq_get_policy(unsigned int cpu);
extern struct cpufreq_policy *cpufreq_get_policy(unsigned int cpu);
extern void cpufreq_put_policy(struct cpufreq_policy *policy);
@@ -129,41 +129,47 @@ extern void cpufreq_put_policy(struct cpufreq_policy *policy);
*/
extern struct cpufreq_available_governors * cpufreq_get_available_governors(unsigned int cpu);
extern struct cpufreq_available_governors
*cpufreq_get_available_governors(unsigned int cpu);
extern void cpufreq_put_available_governors(struct cpufreq_available_governors *first);
extern void cpufreq_put_available_governors(
struct cpufreq_available_governors *first);
/* determine CPU frequency states available
*
* only present on _some_ ->target() cpufreq drivers. For information purposes
* only. Please free allocated memory by calling cpufreq_put_available_frequencies
* after use.
* Only present on _some_ ->target() cpufreq drivers. For information purposes
* only. Please free allocated memory by calling
* cpufreq_put_available_frequencies after use.
*/
extern struct cpufreq_available_frequencies * cpufreq_get_available_frequencies(unsigned int cpu);
extern struct cpufreq_available_frequencies
*cpufreq_get_available_frequencies(unsigned int cpu);
extern void cpufreq_put_available_frequencies(struct cpufreq_available_frequencies *first);
extern void cpufreq_put_available_frequencies(
struct cpufreq_available_frequencies *first);
/* determine affected CPUs
/* determine affected CPUs
*
* Remember to call cpufreq_put_affected_cpus when no longer needed
* to avoid memory leakage, please.
*/
extern struct cpufreq_affected_cpus * cpufreq_get_affected_cpus(unsigned int cpu);
extern struct cpufreq_affected_cpus *cpufreq_get_affected_cpus(unsigned
int cpu);
extern void cpufreq_put_affected_cpus(struct cpufreq_affected_cpus *first);
/* determine related CPUs
/* determine related CPUs
*
* Remember to call cpufreq_put_related_cpus when no longer needed
* to avoid memory leakage, please.
*/
extern struct cpufreq_affected_cpus * cpufreq_get_related_cpus(unsigned int cpu);
extern struct cpufreq_affected_cpus *cpufreq_get_related_cpus(unsigned
int cpu);
extern void cpufreq_put_related_cpus(struct cpufreq_affected_cpus *first);
@@ -173,15 +179,16 @@ extern void cpufreq_put_related_cpus(struct cpufreq_affected_cpus *first);
* This is not available in all kernel versions or configurations.
*/
extern struct cpufreq_stats * cpufreq_get_stats(unsigned int cpu, unsigned long long *total_time);
extern struct cpufreq_stats *cpufreq_get_stats(unsigned int cpu,
unsigned long long *total_time);
extern void cpufreq_put_stats(struct cpufreq_stats *stats);
extern unsigned long cpufreq_get_transitions(unsigned int cpu);
/* set new cpufreq policy
*
/* set new cpufreq policy
*
* Tries to set the passed policy as new policy as close as possible,
* but results may differ depending e.g. on governors being available.
*/
@@ -189,7 +196,7 @@ extern unsigned long cpufreq_get_transitions(unsigned int cpu);
extern int cpufreq_set_policy(unsigned int cpu, struct cpufreq_policy *policy);
/* modify a policy by only changing min/max freq or governor
/* modify a policy by only changing min/max freq or governor
*
* Does not check whether result is what was intended.
*/
@@ -202,11 +209,12 @@ extern int cpufreq_modify_policy_governor(unsigned int cpu, char *governor);
/* set a specific frequency
*
* Does only work if userspace governor can be used and no external
* interference (other calls to this function or to set/modify_policy)
* interference (other calls to this function or to set/modify_policy)
* occurs. Also does not work on ->range() cpufreq drivers.
*/
extern int cpufreq_set_frequency(unsigned int cpu, unsigned long target_frequency);
extern int cpufreq_set_frequency(unsigned int cpu,
unsigned long target_frequency);
#ifdef __cplusplus
}