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x86: use cpumask function for present, possible, and online cpus

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cpu_online(), cpu_present(), for_each_possible_cpu(), num_possible_cpus()

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Akinobu Mita
2008-04-19 23:55:17 +09:00
committed by Ingo Molnar
parent 877084fb1c
commit 7c04e64a1b
5 changed files with 11 additions and 11 deletions
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4
arch/x86/kernel/smpboot.c
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@@ -1058,7 +1058,7 @@ int __cpuinit native_cpu_up(unsigned int cpu)
check_tsc_sync_source(cpu);
local_irq_restore(flags);
while (!cpu_isset(cpu, cpu_online_map)) {
while (!cpu_online(cpu)) {
cpu_relax();
touch_nmi_watchdog();
}
@@ -1168,7 +1168,7 @@ static void __init smp_cpu_index_default(void)
int i;
struct cpuinfo_x86 *c;
for_each_cpu_mask(i, cpu_possible_map) {
for_each_possible_cpu(i) {
c = &cpu_data(i);
/* mark all to hotplug */
c->cpu_index = NR_CPUS;