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Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 905117bd5012..f10a9b3761cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -862,6 +862,20 @@ static inline int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
return -EINVAL;
}
}
+
+static inline int cpufreq_table_count_valid_entries(const struct cpufreq_policy *policy)
+{
+ struct cpufreq_frequency_table *pos;
+ int count = 0;
+
+ if (unlikely(!policy->freq_table))
+ return 0;
+
+ cpufreq_for_each_valid_entry(pos, policy->freq_table)
+ count++;
+
+ return count;
+}
#else
static inline int cpufreq_boost_trigger_state(int state)
{