&trans_table.attr,
NULL
};
-static struct attribute_group stats_attr_group = {
+static const struct attribute_group stats_attr_group = {
.attrs = default_attrs,
.name = "stats"
};
unsigned int i = 0, count = 0, ret = -ENOMEM;
struct cpufreq_stats *stats;
unsigned int alloc_size;
- struct cpufreq_frequency_table *pos, *table;
+ struct cpufreq_frequency_table *pos;
- /* We need cpufreq table for creating stats table */
- table = policy->freq_table;
- if (unlikely(!table))
+ count = cpufreq_table_count_valid_entries(policy);
+ if (!count)
return;
/* stats already initialized */
if (!stats)
return;
- /* Find total allocation size */
- cpufreq_for_each_valid_entry(pos, table)
- count++;
-
alloc_size = count * sizeof(int) + count * sizeof(u64);
alloc_size += count * count * sizeof(int);
stats->max_state = count;
/* Find valid-unique entries */
- cpufreq_for_each_valid_entry(pos, table)
+ cpufreq_for_each_valid_entry(pos, policy->freq_table)
if (freq_table_get_index(stats, pos->frequency) == -1)
stats->freq_table[i++] = pos->frequency;