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Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 7f008f6bfdc..0899e2cdcdd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -84,9 +84,6 @@ struct cpufreq_policy {
unsigned int policy; /* see above */
struct cpufreq_governor *governor; /* see below */
- struct mutex lock; /* CPU ->setpolicy or ->target may
- only be called once a time */
-
struct work_struct update; /* if update_policy() needs to be
* called, but you're in IRQ context */
@@ -172,11 +169,16 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
unsigned int relation);
-extern int cpufreq_driver_getavg(struct cpufreq_policy *policy);
+extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy);
int cpufreq_register_governor(struct cpufreq_governor *governor);
void cpufreq_unregister_governor(struct cpufreq_governor *governor);
+int lock_policy_rwsem_read(int cpu);
+int lock_policy_rwsem_write(int cpu);
+void unlock_policy_rwsem_read(int cpu);
+void unlock_policy_rwsem_write(int cpu);
+
/*********************************************************************
* CPUFREQ DRIVER INTERFACE *