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authorDominik Brodowski <linux@dominikbrodowski.net>2011-04-19 19:42:33 +0200
committerDominik Brodowski <linux@dominikbrodowski.net>2011-07-29 18:35:38 +0200
commit6c2b8185517fea46bdb1e4e70c7005901fcc89ab (patch)
treecd8169b59d94adb1bc33244c44f538cf150b777e /tools/power/cpupower/lib/cpufreq.h
parentcpupowerutils: bench - ConfigStyle bugfixes (diff)
downloadlinux-dev-6c2b8185517fea46bdb1e4e70c7005901fcc89ab.tar.xz
linux-dev-6c2b8185517fea46bdb1e4e70c7005901fcc89ab.zip
cpupowerutils: lib - ConfigStyle bugfixes
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'tools/power/cpupower/lib/cpufreq.h')
-rw-r--r--tools/power/cpupower/lib/cpufreq.h54
1 files changed, 31 insertions, 23 deletions
diff --git a/tools/power/cpupower/lib/cpufreq.h b/tools/power/cpupower/lib/cpufreq.h
index 03be906581b5..3aae8e7a0839 100644
--- a/tools/power/cpupower/lib/cpufreq.h
+++ b/tools/power/cpupower/lib/cpufreq.h
@@ -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
}