diff options
| -rw-r--r-- | arch/mips/kernel/cpufreq/loongson2_cpufreq.c | 6 | ||||
| -rw-r--r-- | arch/sh/kernel/cpufreq.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/us2e_cpufreq.c | 6 | ||||
| -rw-r--r-- | arch/sparc/kernel/us3_cpufreq.c | 6 | ||||
| -rw-r--r-- | drivers/cpufreq/p4-clockmod.c | 3 | ||||
| -rw-r--r-- | drivers/cpufreq/powernow-k8.c | 3 | ||||
| -rw-r--r-- | drivers/cpufreq/speedstep-centrino.c | 4 |
7 files changed, 1 insertions, 33 deletions
diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c index bafda7063f0..84889573b56 100644 --- a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c +++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c @@ -61,9 +61,6 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy, struct cpufreq_freqs freqs; unsigned int freq; - if (!cpu_online(cpu)) - return -ENODEV; - cpus_allowed = current->cpus_allowed; set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -109,9 +106,6 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy) unsigned long rate; int ret; - if (!cpu_online(policy->cpu)) - return -ENODEV; - cpuclk = clk_get(NULL, "cpu_clk"); if (IS_ERR(cpuclk)) { printk(KERN_ERR "cpufreq: couldn't get CPU clk\n"); diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c index 2c7bd94f95e..0fdf64b759c 100644 --- a/arch/sh/kernel/cpufreq.c +++ b/arch/sh/kernel/cpufreq.c @@ -51,9 +51,6 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy, struct device *dev; long freq; - if (!cpu_online(cpu)) - return -ENODEV; - cpus_allowed = current->cpus_allowed; set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -111,9 +108,6 @@ static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) struct cpufreq_frequency_table *freq_table; struct device *dev; - if (!cpu_online(cpu)) - return -ENODEV; - dev = get_cpu_device(cpu); cpuclk = clk_get(dev, "cpu_clk"); diff --git a/arch/sparc/kernel/us2e_cpufreq.c b/arch/sparc/kernel/us2e_cpufreq.c index abe963d7b87..306ae462bba 100644 --- a/arch/sparc/kernel/us2e_cpufreq.c +++ b/arch/sparc/kernel/us2e_cpufreq.c @@ -234,9 +234,6 @@ static unsigned int us2e_freq_get(unsigned int cpu) cpumask_t cpus_allowed; unsigned long clock_tick, estar; - if (!cpu_online(cpu)) - return 0; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -257,9 +254,6 @@ static void us2e_set_cpu_divider_index(struct cpufreq_policy *policy, cpumask_t cpus_allowed; struct cpufreq_freqs freqs; - if (!cpu_online(cpu)) - return; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); set_cpus_allowed_ptr(current, cpumask_of(cpu)); diff --git a/arch/sparc/kernel/us3_cpufreq.c b/arch/sparc/kernel/us3_cpufreq.c index 7ceb9c8458f..c71ee142347 100644 --- a/arch/sparc/kernel/us3_cpufreq.c +++ b/arch/sparc/kernel/us3_cpufreq.c @@ -82,9 +82,6 @@ static unsigned int us3_freq_get(unsigned int cpu) unsigned long reg; unsigned int ret; - if (!cpu_online(cpu)) - return 0; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -104,9 +101,6 @@ static void us3_set_cpu_divider_index(struct cpufreq_policy *policy, cpumask_t cpus_allowed; struct cpufreq_freqs freqs; - if (!cpu_online(cpu)) - return; - cpumask_copy(&cpus_allowed, tsk_cpus_allowed(current)); set_cpus_allowed_ptr(current, cpumask_of(cpu)); diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c index 4b2e7737b93..421ef37d0bb 100644 --- a/drivers/cpufreq/p4-clockmod.c +++ b/drivers/cpufreq/p4-clockmod.c @@ -58,8 +58,7 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate) { u32 l, h; - if (!cpu_online(cpu) || - (newstate > DC_DISABLE) || (newstate == DC_RESV)) + if ((newstate > DC_DISABLE) || (newstate == DC_RESV)) return -EINVAL; rdmsr_on_cpu(cpu, MSR_IA32_THERM_STATUS, &l, &h); diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 52137a32396..b828efe4b2f 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -1102,9 +1102,6 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) struct init_on_cpu init_on_cpu; int rc; - if (!cpu_online(pol->cpu)) - return -ENODEV; - smp_call_function_single(pol->cpu, check_supported_cpu, &rc, 1); if (rc) return -ENODEV; diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index 3dbbcc3519a..618e6f417b1 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -481,10 +481,6 @@ static int centrino_target (struct cpufreq_policy *policy, for_each_cpu(j, policy->cpus) { int good_cpu; - /* cpufreq holds the hotplug lock, so we are safe here */ - if (!cpu_online(j)) - continue; - /* * Support for SMP systems. * Make sure we are running on CPU that wants to change freq |