diff options
author | Dave Jones <davej@redhat.com> | 2009-01-18 01:51:46 -0500 |
---|---|---|
committer | Dave Jones <davej@redhat.com> | 2009-02-24 22:47:30 -0500 |
commit | 1bceb8d13907d681b7eac9ae0ae14f2eecae9801 (patch) | |
tree | db39bce7643fa3ebc2a1252d624bc0e96d798d6c /drivers/cpufreq/cpufreq_userspace.c | |
parent | 0a829c5afde8e9e9c33a3a5c231b04dcf253337d (diff) | |
download | linux-1bceb8d13907d681b7eac9ae0ae14f2eecae9801.tar.bz2 |
[CPUFREQ] checkpatch cleanups for userspace governor
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_userspace.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_userspace.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c index 1442bbada053..66d2d1d6c80f 100644 --- a/drivers/cpufreq/cpufreq_userspace.c +++ b/drivers/cpufreq/cpufreq_userspace.c @@ -24,9 +24,6 @@ #include <linux/sysfs.h> #include <linux/mutex.h> -#include <asm/uaccess.h> - - /** * A few values needed by the userspace governor */ @@ -37,7 +34,7 @@ static DEFINE_PER_CPU(unsigned int, cpu_set_freq); /* CPU freq desired by userspace */ static DEFINE_PER_CPU(unsigned int, cpu_is_managed); -static DEFINE_MUTEX (userspace_mutex); +static DEFINE_MUTEX(userspace_mutex); static int cpus_using_userspace_governor; #define dprintk(msg...) \ @@ -46,9 +43,9 @@ static int cpus_using_userspace_governor; /* keep track of frequency transitions */ static int userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val, - void *data) + void *data) { - struct cpufreq_freqs *freq = data; + struct cpufreq_freqs *freq = data; if (!per_cpu(cpu_is_managed, freq->cpu)) return 0; @@ -57,11 +54,11 @@ userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val, freq->cpu, freq->new); per_cpu(cpu_cur_freq, freq->cpu) = freq->new; - return 0; + return 0; } static struct notifier_block userspace_cpufreq_notifier_block = { - .notifier_call = userspace_cpufreq_notifier + .notifier_call = userspace_cpufreq_notifier }; @@ -93,8 +90,11 @@ static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) * We're safe from concurrent calls to ->target() here * as we hold the userspace_mutex lock. If we were calling * cpufreq_driver_target, a deadlock situation might occur: - * A: cpufreq_set (lock userspace_mutex) -> cpufreq_driver_target(lock policy->lock) - * B: cpufreq_set_policy(lock policy->lock) -> __cpufreq_governor -> cpufreq_governor_userspace (lock userspace_mutex) + * A: cpufreq_set (lock userspace_mutex) -> + * cpufreq_driver_target(lock policy->lock) + * B: cpufreq_set_policy(lock policy->lock) -> + * __cpufreq_governor -> + * cpufreq_governor_userspace (lock userspace_mutex) */ ret = __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L); @@ -210,9 +210,10 @@ static void __exit cpufreq_gov_userspace_exit(void) } -MODULE_AUTHOR ("Dominik Brodowski <linux@brodo.de>, Russell King <rmk@arm.linux.org.uk>"); -MODULE_DESCRIPTION ("CPUfreq policy governor 'userspace'"); -MODULE_LICENSE ("GPL"); +MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>, " + "Russell King <rmk@arm.linux.org.uk>"); +MODULE_DESCRIPTION("CPUfreq policy governor 'userspace'"); +MODULE_LICENSE("GPL"); #ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE fs_initcall(cpufreq_gov_userspace_init); |