diff options
Diffstat (limited to 'kernel/cpu.c')
-rw-r--r-- | kernel/cpu.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c index 85ff5e2..6a96b71 100644 --- a/kernel/cpu.c +++ b/kernel/cpu.c @@ -759,71 +759,71 @@ const DECLARE_BITMAP(cpu_all_bits, NR_CPUS) = CPU_BITS_ALL; EXPORT_SYMBOL(cpu_all_bits); #ifdef CONFIG_INIT_ALL_POSSIBLE -static DECLARE_BITMAP(cpu_possible_bits, CONFIG_NR_CPUS) __read_mostly - = CPU_BITS_ALL; +static struct cpumask __cpu_possible_mask __read_mostly + = {CPU_BITS_ALL}; #else -static DECLARE_BITMAP(cpu_possible_bits, CONFIG_NR_CPUS) __read_mostly; +static struct cpumask __cpu_possible_mask __read_mostly; #endif -const struct cpumask *const cpu_possible_mask = to_cpumask(cpu_possible_bits); +const struct cpumask *const cpu_possible_mask = &__cpu_possible_mask; EXPORT_SYMBOL(cpu_possible_mask); -static DECLARE_BITMAP(cpu_online_bits, CONFIG_NR_CPUS) __read_mostly; -const struct cpumask *const cpu_online_mask = to_cpumask(cpu_online_bits); +static struct cpumask __cpu_online_mask __read_mostly; +const struct cpumask *const cpu_online_mask = &__cpu_online_mask; EXPORT_SYMBOL(cpu_online_mask); -static DECLARE_BITMAP(cpu_present_bits, CONFIG_NR_CPUS) __read_mostly; -const struct cpumask *const cpu_present_mask = to_cpumask(cpu_present_bits); +static struct cpumask __cpu_present_mask __read_mostly; +const struct cpumask *const cpu_present_mask = &__cpu_present_mask; EXPORT_SYMBOL(cpu_present_mask); -static DECLARE_BITMAP(cpu_active_bits, CONFIG_NR_CPUS) __read_mostly; -const struct cpumask *const cpu_active_mask = to_cpumask(cpu_active_bits); +static struct cpumask __cpu_active_mask __read_mostly; +const struct cpumask *const cpu_active_mask = &__cpu_active_mask; EXPORT_SYMBOL(cpu_active_mask); void set_cpu_possible(unsigned int cpu, bool possible) { if (possible) - cpumask_set_cpu(cpu, to_cpumask(cpu_possible_bits)); + cpumask_set_cpu(cpu, &__cpu_possible_mask); else - cpumask_clear_cpu(cpu, to_cpumask(cpu_possible_bits)); + cpumask_clear_cpu(cpu, &__cpu_possible_mask); } void set_cpu_present(unsigned int cpu, bool present) { if (present) - cpumask_set_cpu(cpu, to_cpumask(cpu_present_bits)); + cpumask_set_cpu(cpu, &__cpu_present_mask); else - cpumask_clear_cpu(cpu, to_cpumask(cpu_present_bits)); + cpumask_clear_cpu(cpu, &__cpu_present_mask); } void set_cpu_online(unsigned int cpu, bool online) { if (online) { - cpumask_set_cpu(cpu, to_cpumask(cpu_online_bits)); - cpumask_set_cpu(cpu, to_cpumask(cpu_active_bits)); + cpumask_set_cpu(cpu, &__cpu_online_mask); + cpumask_set_cpu(cpu, &__cpu_active_mask); } else { - cpumask_clear_cpu(cpu, to_cpumask(cpu_online_bits)); + cpumask_clear_cpu(cpu, &__cpu_online_mask); } } void set_cpu_active(unsigned int cpu, bool active) { if (active) - cpumask_set_cpu(cpu, to_cpumask(cpu_active_bits)); + cpumask_set_cpu(cpu, &__cpu_active_mask); else - cpumask_clear_cpu(cpu, to_cpumask(cpu_active_bits)); + cpumask_clear_cpu(cpu, &__cpu_active_mask); } void init_cpu_present(const struct cpumask *src) { - cpumask_copy(to_cpumask(cpu_present_bits), src); + cpumask_copy(&__cpu_present_mask, src); } void init_cpu_possible(const struct cpumask *src) { - cpumask_copy(to_cpumask(cpu_possible_bits), src); + cpumask_copy(&__cpu_possible_mask, src); } void init_cpu_online(const struct cpumask *src) { - cpumask_copy(to_cpumask(cpu_online_bits), src); + cpumask_copy(&__cpu_online_mask, src); } |