-EXPORT_SYMBOL_GPL(cpufreq_set);
-
-
-/**
- * cpufreq_setmax - set the CPU to the maximum frequency
- * @cpu - affected cpu;
- *
- * Sets the CPU frequency to the maximum frequency supported by
- * this CPU.
- */
-int cpufreq_setmax(unsigned int cpu)
-{
- if (!cpu_is_managed[cpu] || !cpu_online(cpu))
- return -EINVAL;
- return cpufreq_set(cpu_max_freq[cpu], cpu);
-}
-EXPORT_SYMBOL_GPL(cpufreq_setmax);
-
-
-#ifdef CONFIG_CPU_FREQ_24_API
-
-#warning The /proc/sys/cpu/ and sysctl interface to cpufreq will be removed from the 2.6. kernel series soon after 2005-01-01
-
-static unsigned int warning_print = 0;
-
-/*********************** cpufreq_sysctl interface ********************/
-static int
-cpufreq_procctl(ctl_table *ctl, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
-{
- char buf[16], *p;
- int cpu = (long) ctl->extra1;
- unsigned int len, left = *lenp;
-
- if (!left || (*ppos && !write) || !cpu_online(cpu)) {
- *lenp = 0;
- return 0;
- }
-
- if (!warning_print) {
- warning_print++;
- printk(KERN_INFO "Access to /proc/sys/cpu/ is deprecated and "
- "will be removed from (new) 2.6. kernels soon "
- "after 2005-01-01\n");
- }
-
- if (write) {
- unsigned int freq;
-
- len = left;
- if (left > sizeof(buf))
- left = sizeof(buf);
- if (copy_from_user(buf, buffer, left))
- return -EFAULT;
- buf[sizeof(buf) - 1] = '\0';
-
- freq = simple_strtoul(buf, &p, 0);
- cpufreq_set(freq, cpu);
- } else {
- len = sprintf(buf, "%d\n", cpufreq_get(cpu));
- if (len > left)
- len = left;
- if (copy_to_user(buffer, buf, len))
- return -EFAULT;
- }
-
- *lenp = len;
- *ppos += len;
- return 0;
-}
-
-static int
-cpufreq_sysctl(ctl_table *table, int __user *name, int nlen,
- void __user *oldval, size_t __user *oldlenp,
- void __user *newval, size_t newlen, void **context)
-{
- int cpu = (long) table->extra1;
-
- if (!cpu_online(cpu))
- return -EINVAL;
-
- if (!warning_print) {
- warning_print++;
- printk(KERN_INFO "Access to /proc/sys/cpu/ is deprecated and "
- "will be removed from (new) 2.6. kernels soon "
- "after 2005-01-01\n");
- }
-
- if (oldval && oldlenp) {
- size_t oldlen;
-
- if (get_user(oldlen, oldlenp))
- return -EFAULT;
-
- if (oldlen != sizeof(unsigned int))
- return -EINVAL;
-
- if (put_user(cpufreq_get(cpu), (unsigned int __user *)oldval) ||
- put_user(sizeof(unsigned int), oldlenp))
- return -EFAULT;
- }
- if (newval && newlen) {
- unsigned int freq;
-
- if (newlen != sizeof(unsigned int))
- return -EINVAL;
-
- if (get_user(freq, (unsigned int __user *)newval))
- return -EFAULT;
-
- cpufreq_set(freq, cpu);
- }
- return 1;
-}
-
-/* ctl_table ctl_cpu_vars_{0,1,...,(NR_CPUS-1)} */
-/* due to NR_CPUS tweaking, a lot of if/endifs are required, sorry */
- CTL_TABLE_CPU_VARS(0);
-#if NR_CPUS > 1
- CTL_TABLE_CPU_VARS(1);
-#endif
-#if NR_CPUS > 2
- CTL_TABLE_CPU_VARS(2);
-#endif
-#if NR_CPUS > 3
- CTL_TABLE_CPU_VARS(3);
-#endif
-#if NR_CPUS > 4
- CTL_TABLE_CPU_VARS(4);
-#endif
-#if NR_CPUS > 5
- CTL_TABLE_CPU_VARS(5);
-#endif
-#if NR_CPUS > 6
- CTL_TABLE_CPU_VARS(6);
-#endif
-#if NR_CPUS > 7
- CTL_TABLE_CPU_VARS(7);
-#endif
-#if NR_CPUS > 8
- CTL_TABLE_CPU_VARS(8);
-#endif
-#if NR_CPUS > 9
- CTL_TABLE_CPU_VARS(9);
-#endif
-#if NR_CPUS > 10
- CTL_TABLE_CPU_VARS(10);
-#endif
-#if NR_CPUS > 11
- CTL_TABLE_CPU_VARS(11);
-#endif
-#if NR_CPUS > 12
- CTL_TABLE_CPU_VARS(12);
-#endif
-#if NR_CPUS > 13
- CTL_TABLE_CPU_VARS(13);
-#endif
-#if NR_CPUS > 14
- CTL_TABLE_CPU_VARS(14);
-#endif
-#if NR_CPUS > 15
- CTL_TABLE_CPU_VARS(15);
-#endif
-#if NR_CPUS > 16
- CTL_TABLE_CPU_VARS(16);
-#endif
-#if NR_CPUS > 17
- CTL_TABLE_CPU_VARS(17);
-#endif
-#if NR_CPUS > 18
- CTL_TABLE_CPU_VARS(18);
-#endif
-#if NR_CPUS > 19
- CTL_TABLE_CPU_VARS(19);
-#endif
-#if NR_CPUS > 20
- CTL_TABLE_CPU_VARS(20);
-#endif
-#if NR_CPUS > 21
- CTL_TABLE_CPU_VARS(21);
-#endif
-#if NR_CPUS > 22
- CTL_TABLE_CPU_VARS(22);
-#endif
-#if NR_CPUS > 23
- CTL_TABLE_CPU_VARS(23);
-#endif
-#if NR_CPUS > 24
- CTL_TABLE_CPU_VARS(24);
-#endif
-#if NR_CPUS > 25
- CTL_TABLE_CPU_VARS(25);
-#endif
-#if NR_CPUS > 26
- CTL_TABLE_CPU_VARS(26);
-#endif
-#if NR_CPUS > 27
- CTL_TABLE_CPU_VARS(27);
-#endif
-#if NR_CPUS > 28
- CTL_TABLE_CPU_VARS(28);
-#endif
-#if NR_CPUS > 29
- CTL_TABLE_CPU_VARS(29);
-#endif
-#if NR_CPUS > 30
- CTL_TABLE_CPU_VARS(30);
-#endif
-#if NR_CPUS > 31
- CTL_TABLE_CPU_VARS(31);
-#endif
-#if NR_CPUS > 32
-#error please extend CPU enumeration
-#endif
-
-/* due to NR_CPUS tweaking, a lot of if/endifs are required, sorry */
-static ctl_table ctl_cpu_table[NR_CPUS + 1] = {
- CPU_ENUM(0),
-#if NR_CPUS > 1
- CPU_ENUM(1),
-#endif
-#if NR_CPUS > 2
- CPU_ENUM(2),
-#endif
-#if NR_CPUS > 3
- CPU_ENUM(3),
-#endif
-#if NR_CPUS > 4
- CPU_ENUM(4),
-#endif
-#if NR_CPUS > 5
- CPU_ENUM(5),
-#endif
-#if NR_CPUS > 6
- CPU_ENUM(6),
-#endif
-#if NR_CPUS > 7
- CPU_ENUM(7),
-#endif
-#if NR_CPUS > 8
- CPU_ENUM(8),
-#endif
-#if NR_CPUS > 9
- CPU_ENUM(9),
-#endif
-#if NR_CPUS > 10
- CPU_ENUM(10),
-#endif
-#if NR_CPUS > 11
- CPU_ENUM(11),
-#endif
-#if NR_CPUS > 12
- CPU_ENUM(12),
-#endif
-#if NR_CPUS > 13
- CPU_ENUM(13),
-#endif
-#if NR_CPUS > 14
- CPU_ENUM(14),
-#endif
-#if NR_CPUS > 15
- CPU_ENUM(15),
-#endif
-#if NR_CPUS > 16
- CPU_ENUM(16),
-#endif
-#if NR_CPUS > 17
- CPU_ENUM(17),
-#endif
-#if NR_CPUS > 18
- CPU_ENUM(18),
-#endif
-#if NR_CPUS > 19
- CPU_ENUM(19),
-#endif
-#if NR_CPUS > 20
- CPU_ENUM(20),
-#endif
-#if NR_CPUS > 21
- CPU_ENUM(21),
-#endif
-#if NR_CPUS > 22
- CPU_ENUM(22),
-#endif
-#if NR_CPUS > 23
- CPU_ENUM(23),
-#endif
-#if NR_CPUS > 24
- CPU_ENUM(24),
-#endif
-#if NR_CPUS > 25
- CPU_ENUM(25),
-#endif
-#if NR_CPUS > 26
- CPU_ENUM(26),
-#endif
-#if NR_CPUS > 27
- CPU_ENUM(27),
-#endif
-#if NR_CPUS > 28
- CPU_ENUM(28),
-#endif
-#if NR_CPUS > 29
- CPU_ENUM(29),
-#endif
-#if NR_CPUS > 30
- CPU_ENUM(30),
-#endif
-#if NR_CPUS > 31
- CPU_ENUM(31),
-#endif
-#if NR_CPUS > 32
-#error please extend CPU enumeration
-#endif
- {
- .ctl_name = 0,
- }
-};
-
-static ctl_table ctl_cpu[2] = {
- {
- .ctl_name = CTL_CPU,
- .procname = "cpu",
- .mode = 0555,
- .child = ctl_cpu_table,
- },
- {
- .ctl_name = 0,
- }
-};
-
-struct ctl_table_header *cpufreq_sysctl_table;
-
-static inline void cpufreq_sysctl_init(void)
-{
- cpufreq_sysctl_table = register_sysctl_table(ctl_cpu, 0);
-}
-
-static inline void cpufreq_sysctl_exit(void)
-{
- unregister_sysctl_table(cpufreq_sysctl_table);
-}
-
-#else
-#define cpufreq_sysctl_init() do {} while(0)
-#define cpufreq_sysctl_exit() do {} while(0)
-#endif /* CONFIG_CPU_FREQ_24API */