Commit 835481d9 authored by Rusty Russell's avatar Rusty Russell Committed by Ingo Molnar

cpumask: convert struct cpufreq_policy to cpumask_var_t

Impact: use new cpumask API to reduce memory usage

This is part of an effort to reduce structure sizes for machines
configured with large NR_CPUS.  cpumask_t gets replaced by
cpumask_var_t, which is either struct cpumask[1] (small NR_CPUS) or
struct cpumask * (large NR_CPUS).
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
Signed-off-by: default avatarMike Travis <travis@sgi.com>
Acked-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 5cb0535f
...@@ -411,7 +411,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, ...@@ -411,7 +411,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
#ifdef CONFIG_HOTPLUG_CPU #ifdef CONFIG_HOTPLUG_CPU
/* cpufreq holds the hotplug lock, so we are safe from here on */ /* cpufreq holds the hotplug lock, so we are safe from here on */
cpus_and(online_policy_cpus, cpu_online_map, policy->cpus); cpumask_and(&online_policy_cpus, cpu_online_mask, policy->cpus);
#else #else
online_policy_cpus = policy->cpus; online_policy_cpus = policy->cpus;
#endif #endif
...@@ -626,15 +626,15 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) ...@@ -626,15 +626,15 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
*/ */
if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL || if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL ||
policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) {
cpumask_copy(&policy->cpus, perf->shared_cpu_map); cpumask_copy(policy->cpus, perf->shared_cpu_map);
} }
cpumask_copy(&policy->related_cpus, perf->shared_cpu_map); cpumask_copy(policy->related_cpus, perf->shared_cpu_map);
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
dmi_check_system(sw_any_bug_dmi_table); dmi_check_system(sw_any_bug_dmi_table);
if (bios_with_sw_any_bug && cpus_weight(policy->cpus) == 1) { if (bios_with_sw_any_bug && cpumask_weight(policy->cpus) == 1) {
policy->shared_type = CPUFREQ_SHARED_TYPE_ALL; policy->shared_type = CPUFREQ_SHARED_TYPE_ALL;
policy->cpus = per_cpu(cpu_core_map, cpu); cpumask_copy(policy->cpus, cpu_core_mask(cpu));
} }
#endif #endif
......
...@@ -122,7 +122,7 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy, ...@@ -122,7 +122,7 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy,
return 0; return 0;
/* notifiers */ /* notifiers */
for_each_cpu_mask_nr(i, policy->cpus) { for_each_cpu(i, policy->cpus) {
freqs.cpu = i; freqs.cpu = i;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
} }
...@@ -130,11 +130,11 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy, ...@@ -130,11 +130,11 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy,
/* run on each logical CPU, see section 13.15.3 of IA32 Intel Architecture Software /* run on each logical CPU, see section 13.15.3 of IA32 Intel Architecture Software
* Developer's Manual, Volume 3 * Developer's Manual, Volume 3
*/ */
for_each_cpu_mask_nr(i, policy->cpus) for_each_cpu(i, policy->cpus)
cpufreq_p4_setdc(i, p4clockmod_table[newstate].index); cpufreq_p4_setdc(i, p4clockmod_table[newstate].index);
/* notifiers */ /* notifiers */
for_each_cpu_mask_nr(i, policy->cpus) { for_each_cpu(i, policy->cpus) {
freqs.cpu = i; freqs.cpu = i;
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
} }
...@@ -203,7 +203,7 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy) ...@@ -203,7 +203,7 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy)
unsigned int i; unsigned int i;
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
policy->cpus = per_cpu(cpu_sibling_map, policy->cpu); cpumask_copy(policy->cpus, &per_cpu(cpu_sibling_map, policy->cpu));
#endif #endif
/* Errata workaround */ /* Errata workaround */
......
...@@ -1199,10 +1199,10 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) ...@@ -1199,10 +1199,10 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
set_cpus_allowed_ptr(current, &oldmask); set_cpus_allowed_ptr(current, &oldmask);
if (cpu_family == CPU_HW_PSTATE) if (cpu_family == CPU_HW_PSTATE)
pol->cpus = cpumask_of_cpu(pol->cpu); cpumask_copy(pol->cpus, cpumask_of(pol->cpu));
else else
pol->cpus = per_cpu(cpu_core_map, pol->cpu); cpumask_copy(pol->cpus, &per_cpu(cpu_core_map, pol->cpu));
data->available_cores = &(pol->cpus); data->available_cores = pol->cpus;
/* Take a crude guess here. /* Take a crude guess here.
* That guess was in microseconds, so multiply with 1000 */ * That guess was in microseconds, so multiply with 1000 */
......
...@@ -53,7 +53,7 @@ struct powernow_k8_data { ...@@ -53,7 +53,7 @@ struct powernow_k8_data {
/* we need to keep track of associated cores, but let cpufreq /* we need to keep track of associated cores, but let cpufreq
* handle hotplug events - so just point at cpufreq pol->cpus * handle hotplug events - so just point at cpufreq pol->cpus
* structure */ * structure */
cpumask_t *available_cores; struct cpumask *available_cores;
}; };
......
...@@ -492,8 +492,8 @@ static int centrino_target (struct cpufreq_policy *policy, ...@@ -492,8 +492,8 @@ static int centrino_target (struct cpufreq_policy *policy,
} }
first_cpu = 1; first_cpu = 1;
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
const cpumask_t *mask; const struct cpumask *mask;
/* cpufreq holds the hotplug lock, so we are safe here */ /* cpufreq holds the hotplug lock, so we are safe here */
if (!cpu_online(j)) if (!cpu_online(j))
...@@ -504,9 +504,9 @@ static int centrino_target (struct cpufreq_policy *policy, ...@@ -504,9 +504,9 @@ static int centrino_target (struct cpufreq_policy *policy,
* Make sure we are running on CPU that wants to change freq * Make sure we are running on CPU that wants to change freq
*/ */
if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY)
mask = &policy->cpus; mask = policy->cpus;
else else
mask = &cpumask_of_cpu(j); mask = cpumask_of(j);
set_cpus_allowed_ptr(current, mask); set_cpus_allowed_ptr(current, mask);
preempt_disable(); preempt_disable();
...@@ -538,7 +538,7 @@ static int centrino_target (struct cpufreq_policy *policy, ...@@ -538,7 +538,7 @@ static int centrino_target (struct cpufreq_policy *policy,
dprintk("target=%dkHz old=%d new=%d msr=%04x\n", dprintk("target=%dkHz old=%d new=%d msr=%04x\n",
target_freq, freqs.old, freqs.new, msr); target_freq, freqs.old, freqs.new, msr);
for_each_cpu_mask_nr(k, policy->cpus) { for_each_cpu(k, policy->cpus) {
if (!cpu_online(k)) if (!cpu_online(k))
continue; continue;
freqs.cpu = k; freqs.cpu = k;
...@@ -563,7 +563,7 @@ static int centrino_target (struct cpufreq_policy *policy, ...@@ -563,7 +563,7 @@ static int centrino_target (struct cpufreq_policy *policy,
preempt_enable(); preempt_enable();
} }
for_each_cpu_mask_nr(k, policy->cpus) { for_each_cpu(k, policy->cpus) {
if (!cpu_online(k)) if (!cpu_online(k))
continue; continue;
freqs.cpu = k; freqs.cpu = k;
...@@ -586,7 +586,7 @@ static int centrino_target (struct cpufreq_policy *policy, ...@@ -586,7 +586,7 @@ static int centrino_target (struct cpufreq_policy *policy,
tmp = freqs.new; tmp = freqs.new;
freqs.new = freqs.old; freqs.new = freqs.old;
freqs.old = tmp; freqs.old = tmp;
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
if (!cpu_online(j)) if (!cpu_online(j))
continue; continue;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
......
...@@ -229,7 +229,7 @@ static unsigned int speedstep_detect_chipset (void) ...@@ -229,7 +229,7 @@ static unsigned int speedstep_detect_chipset (void)
return 0; return 0;
} }
static unsigned int _speedstep_get(const cpumask_t *cpus) static unsigned int _speedstep_get(const struct cpumask *cpus)
{ {
unsigned int speed; unsigned int speed;
cpumask_t cpus_allowed; cpumask_t cpus_allowed;
...@@ -244,7 +244,7 @@ static unsigned int _speedstep_get(const cpumask_t *cpus) ...@@ -244,7 +244,7 @@ static unsigned int _speedstep_get(const cpumask_t *cpus)
static unsigned int speedstep_get(unsigned int cpu) static unsigned int speedstep_get(unsigned int cpu)
{ {
return _speedstep_get(&cpumask_of_cpu(cpu)); return _speedstep_get(cpumask_of(cpu));
} }
/** /**
...@@ -267,7 +267,7 @@ static int speedstep_target (struct cpufreq_policy *policy, ...@@ -267,7 +267,7 @@ static int speedstep_target (struct cpufreq_policy *policy,
if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0], target_freq, relation, &newstate)) if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0], target_freq, relation, &newstate))
return -EINVAL; return -EINVAL;
freqs.old = _speedstep_get(&policy->cpus); freqs.old = _speedstep_get(policy->cpus);
freqs.new = speedstep_freqs[newstate].frequency; freqs.new = speedstep_freqs[newstate].frequency;
freqs.cpu = policy->cpu; freqs.cpu = policy->cpu;
...@@ -279,20 +279,20 @@ static int speedstep_target (struct cpufreq_policy *policy, ...@@ -279,20 +279,20 @@ static int speedstep_target (struct cpufreq_policy *policy,
cpus_allowed = current->cpus_allowed; cpus_allowed = current->cpus_allowed;
for_each_cpu_mask_nr(i, policy->cpus) { for_each_cpu(i, policy->cpus) {
freqs.cpu = i; freqs.cpu = i;
cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
} }
/* switch to physical CPU where state is to be changed */ /* switch to physical CPU where state is to be changed */
set_cpus_allowed_ptr(current, &policy->cpus); set_cpus_allowed_ptr(current, policy->cpus);
speedstep_set_state(newstate); speedstep_set_state(newstate);
/* allow to be run on all CPUs */ /* allow to be run on all CPUs */
set_cpus_allowed_ptr(current, &cpus_allowed); set_cpus_allowed_ptr(current, &cpus_allowed);
for_each_cpu_mask_nr(i, policy->cpus) { for_each_cpu(i, policy->cpus) {
freqs.cpu = i; freqs.cpu = i;
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
} }
...@@ -322,11 +322,11 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) ...@@ -322,11 +322,11 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
/* only run on CPU to be set, or on its sibling */ /* only run on CPU to be set, or on its sibling */
#ifdef CONFIG_SMP #ifdef CONFIG_SMP
policy->cpus = per_cpu(cpu_sibling_map, policy->cpu); cpumask_copy(policy->cpus, &per_cpu(cpu_sibling_map, policy->cpu));
#endif #endif
cpus_allowed = current->cpus_allowed; cpus_allowed = current->cpus_allowed;
set_cpus_allowed_ptr(current, &policy->cpus); set_cpus_allowed_ptr(current, policy->cpus);
/* detect low and high frequency and transition latency */ /* detect low and high frequency and transition latency */
result = speedstep_get_freqs(speedstep_processor, result = speedstep_get_freqs(speedstep_processor,
...@@ -339,7 +339,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) ...@@ -339,7 +339,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
return result; return result;
/* get current speed setting */ /* get current speed setting */
speed = _speedstep_get(&policy->cpus); speed = _speedstep_get(policy->cpus);
if (!speed) if (!speed)
return -EIO; return -EIO;
......
...@@ -584,12 +584,12 @@ static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy, ...@@ -584,12 +584,12 @@ static ssize_t show_scaling_available_governors(struct cpufreq_policy *policy,
return i; return i;
} }
static ssize_t show_cpus(cpumask_t mask, char *buf) static ssize_t show_cpus(const struct cpumask *mask, char *buf)
{ {
ssize_t i = 0; ssize_t i = 0;
unsigned int cpu; unsigned int cpu;
for_each_cpu_mask_nr(cpu, mask) { for_each_cpu(cpu, mask) {
if (i) if (i)
i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), " "); i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), " ");
i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), "%u", cpu); i += scnprintf(&buf[i], (PAGE_SIZE - i - 2), "%u", cpu);
...@@ -606,7 +606,7 @@ static ssize_t show_cpus(cpumask_t mask, char *buf) ...@@ -606,7 +606,7 @@ static ssize_t show_cpus(cpumask_t mask, char *buf)
*/ */
static ssize_t show_related_cpus(struct cpufreq_policy *policy, char *buf) static ssize_t show_related_cpus(struct cpufreq_policy *policy, char *buf)
{ {
if (cpus_empty(policy->related_cpus)) if (cpumask_empty(policy->related_cpus))
return show_cpus(policy->cpus, buf); return show_cpus(policy->cpus, buf);
return show_cpus(policy->related_cpus, buf); return show_cpus(policy->related_cpus, buf);
} }
...@@ -806,9 +806,20 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) ...@@ -806,9 +806,20 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
ret = -ENOMEM; ret = -ENOMEM;
goto nomem_out; goto nomem_out;
} }
if (!alloc_cpumask_var(&policy->cpus, GFP_KERNEL)) {
kfree(policy);
ret = -ENOMEM;
goto nomem_out;
}
if (!alloc_cpumask_var(&policy->related_cpus, GFP_KERNEL)) {
free_cpumask_var(policy->cpus);
kfree(policy);
ret = -ENOMEM;
goto nomem_out;
}
policy->cpu = cpu; policy->cpu = cpu;
policy->cpus = cpumask_of_cpu(cpu); cpumask_copy(policy->cpus, cpumask_of(cpu));
/* Initially set CPU itself as the policy_cpu */ /* Initially set CPU itself as the policy_cpu */
per_cpu(policy_cpu, cpu) = cpu; per_cpu(policy_cpu, cpu) = cpu;
...@@ -843,7 +854,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) ...@@ -843,7 +854,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
} }
#endif #endif
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
if (cpu == j) if (cpu == j)
continue; continue;
...@@ -861,7 +872,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) ...@@ -861,7 +872,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
goto err_out_driver_exit; goto err_out_driver_exit;
spin_lock_irqsave(&cpufreq_driver_lock, flags); spin_lock_irqsave(&cpufreq_driver_lock, flags);
managed_policy->cpus = policy->cpus; cpumask_copy(managed_policy->cpus, policy->cpus);
per_cpu(cpufreq_cpu_data, cpu) = managed_policy; per_cpu(cpufreq_cpu_data, cpu) = managed_policy;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags); spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
...@@ -916,14 +927,14 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) ...@@ -916,14 +927,14 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
} }
spin_lock_irqsave(&cpufreq_driver_lock, flags); spin_lock_irqsave(&cpufreq_driver_lock, flags);
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
per_cpu(cpufreq_cpu_data, j) = policy; per_cpu(cpufreq_cpu_data, j) = policy;
per_cpu(policy_cpu, j) = policy->cpu; per_cpu(policy_cpu, j) = policy->cpu;
} }
spin_unlock_irqrestore(&cpufreq_driver_lock, flags); spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
/* symlink affected CPUs */ /* symlink affected CPUs */
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
if (j == cpu) if (j == cpu)
continue; continue;
if (!cpu_online(j)) if (!cpu_online(j))
...@@ -963,7 +974,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) ...@@ -963,7 +974,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
err_out_unregister: err_out_unregister:
spin_lock_irqsave(&cpufreq_driver_lock, flags); spin_lock_irqsave(&cpufreq_driver_lock, flags);
for_each_cpu_mask_nr(j, policy->cpus) for_each_cpu(j, policy->cpus)
per_cpu(cpufreq_cpu_data, j) = NULL; per_cpu(cpufreq_cpu_data, j) = NULL;
spin_unlock_irqrestore(&cpufreq_driver_lock, flags); spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
...@@ -1024,7 +1035,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) ...@@ -1024,7 +1035,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
*/ */
if (unlikely(cpu != data->cpu)) { if (unlikely(cpu != data->cpu)) {
dprintk("removing link\n"); dprintk("removing link\n");
cpu_clear(cpu, data->cpus); cpumask_clear_cpu(cpu, data->cpus);
spin_unlock_irqrestore(&cpufreq_driver_lock, flags); spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
sysfs_remove_link(&sys_dev->kobj, "cpufreq"); sysfs_remove_link(&sys_dev->kobj, "cpufreq");
cpufreq_cpu_put(data); cpufreq_cpu_put(data);
...@@ -1045,8 +1056,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) ...@@ -1045,8 +1056,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
* per_cpu(cpufreq_cpu_data) while holding the lock, and remove * per_cpu(cpufreq_cpu_data) while holding the lock, and remove
* the sysfs links afterwards. * the sysfs links afterwards.
*/ */
if (unlikely(cpus_weight(data->cpus) > 1)) { if (unlikely(cpumask_weight(data->cpus) > 1)) {
for_each_cpu_mask_nr(j, data->cpus) { for_each_cpu(j, data->cpus) {
if (j == cpu) if (j == cpu)
continue; continue;
per_cpu(cpufreq_cpu_data, j) = NULL; per_cpu(cpufreq_cpu_data, j) = NULL;
...@@ -1055,8 +1066,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) ...@@ -1055,8 +1066,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
spin_unlock_irqrestore(&cpufreq_driver_lock, flags); spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
if (unlikely(cpus_weight(data->cpus) > 1)) { if (unlikely(cpumask_weight(data->cpus) > 1)) {
for_each_cpu_mask_nr(j, data->cpus) { for_each_cpu(j, data->cpus) {
if (j == cpu) if (j == cpu)
continue; continue;
dprintk("removing link for cpu %u\n", j); dprintk("removing link for cpu %u\n", j);
...@@ -1090,7 +1101,10 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) ...@@ -1090,7 +1101,10 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
if (cpufreq_driver->exit) if (cpufreq_driver->exit)
cpufreq_driver->exit(data); cpufreq_driver->exit(data);
free_cpumask_var(data->related_cpus);
free_cpumask_var(data->cpus);
kfree(data); kfree(data);
per_cpu(cpufreq_cpu_data, cpu) = NULL;
cpufreq_debug_enable_ratelimit(); cpufreq_debug_enable_ratelimit();
return 0; return 0;
......
...@@ -498,7 +498,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, ...@@ -498,7 +498,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
return rc; return rc;
} }
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
struct cpu_dbs_info_s *j_dbs_info; struct cpu_dbs_info_s *j_dbs_info;
j_dbs_info = &per_cpu(cpu_dbs_info, j); j_dbs_info = &per_cpu(cpu_dbs_info, j);
j_dbs_info->cur_policy = policy; j_dbs_info->cur_policy = policy;
......
...@@ -400,7 +400,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info) ...@@ -400,7 +400,7 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
/* Get Absolute Load - in terms of freq */ /* Get Absolute Load - in terms of freq */
max_load_freq = 0; max_load_freq = 0;
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
struct cpu_dbs_info_s *j_dbs_info; struct cpu_dbs_info_s *j_dbs_info;
cputime64_t cur_wall_time, cur_idle_time; cputime64_t cur_wall_time, cur_idle_time;
unsigned int idle_time, wall_time; unsigned int idle_time, wall_time;
...@@ -568,7 +568,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy, ...@@ -568,7 +568,7 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
return rc; return rc;
} }
for_each_cpu_mask_nr(j, policy->cpus) { for_each_cpu(j, policy->cpus) {
struct cpu_dbs_info_s *j_dbs_info; struct cpu_dbs_info_s *j_dbs_info;
j_dbs_info = &per_cpu(cpu_dbs_info, j); j_dbs_info = &per_cpu(cpu_dbs_info, j);
j_dbs_info->cur_policy = policy; j_dbs_info->cur_policy = policy;
......
...@@ -80,8 +80,8 @@ struct cpufreq_real_policy { ...@@ -80,8 +80,8 @@ struct cpufreq_real_policy {
}; };
struct cpufreq_policy { struct cpufreq_policy {
cpumask_t cpus; /* CPUs requiring sw coordination */ cpumask_var_t cpus; /* CPUs requiring sw coordination */
cpumask_t related_cpus; /* CPUs with any coordination */ cpumask_var_t related_cpus; /* CPUs with any coordination */
unsigned int shared_type; /* ANY or ALL affected CPUs unsigned int shared_type; /* ANY or ALL affected CPUs
should set cpufreq */ should set cpufreq */
unsigned int cpu; /* cpu nr of registered CPU */ unsigned int cpu; /* cpu nr of registered CPU */
......
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