diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_interactive.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_interactive.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index c08831720fa..e1933678f2d 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -1139,13 +1139,6 @@ static int cpufreq_governor_interactive(struct cpufreq_policy *policy, return -ENOMEM; } - rc = sysfs_create_group(get_governor_parent_kobj(policy), - get_sysfs_attr()); - if (rc) { - kfree(tunables); - return rc; - } - tunables->usage_count = 1; tunables->above_hispeed_delay = default_above_hispeed_delay; tunables->nabove_hispeed_delay = @@ -1161,16 +1154,26 @@ static int cpufreq_governor_interactive(struct cpufreq_policy *policy, spin_lock_init(&tunables->target_loads_lock); spin_lock_init(&tunables->above_hispeed_delay_lock); + policy->governor_data = tunables; + if (!have_governor_per_policy()) + common_tunables = tunables; + + rc = sysfs_create_group(get_governor_parent_kobj(policy), + get_sysfs_attr()); + if (rc) { + kfree(tunables); + policy->governor_data = NULL; + if (!have_governor_per_policy()) + common_tunables = NULL; + return rc; + } + if (!policy->governor->initialized) { idle_notifier_register(&cpufreq_interactive_idle_nb); cpufreq_register_notifier(&cpufreq_notifier_block, CPUFREQ_TRANSITION_NOTIFIER); } - policy->governor_data = tunables; - if (!have_governor_per_policy()) - common_tunables = tunables; - break; case CPUFREQ_GOV_POLICY_EXIT: |