struct cpufreq_stats *stats = policy->stats;
int old_index, new_index;
- if (!stats)
+ if (unlikely(!stats))
return;
if (unlikely(READ_ONCE(stats->reset_pending)))
new_index = freq_table_get_index(stats, new_freq);
/* We can't do stats->time_in_state[-1]= .. */
- if (old_index == -1 || new_index == -1 || old_index == new_index)
+ if (unlikely(old_index == -1 || new_index == -1 || old_index == new_index))
return;
cpufreq_stats_update(stats, stats->last_time);