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authorAkinobu Mita <akinobu.mita@gmail.com>2008-04-19 23:55:17 +0900
committerIngo Molnar <mingo@elte.hu>2008-04-26 17:35:47 +0200
commit7c04e64a1b43b4c8fea281ce1f82df30ed9bab4e (patch)
treecf3bafc4c84ac32f45a0a2eca7d9bd3345a236ef /arch/x86/kernel
parent877084fb1cf6167c5441b0a30c3d9ef9b7be0a3a (diff)
x86: use cpumask function for present, possible, and online cpus
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>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/genapic_64.c2
-rw-r--r--arch/x86/kernel/smpboot.c4
-rw-r--r--arch/x86/kernel/tlb_64.c4
3 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/genapic_64.c b/arch/x86/kernel/genapic_64.c
index 9546ef408b92..021624c83583 100644
--- a/arch/x86/kernel/genapic_64.c
+++ b/arch/x86/kernel/genapic_64.c
@@ -51,7 +51,7 @@ void __init setup_apic_routing(void)
else
#endif
- if (cpus_weight(cpu_possible_map) <= 8)
+ if (num_possible_cpus() <= 8)
genapic = &apic_flat;
else
genapic = &apic_physflat;
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index eef79e84145f..04c662ba18f1 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -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;
diff --git a/arch/x86/kernel/tlb_64.c b/arch/x86/kernel/tlb_64.c
index df224a8774cb..a1f07d793202 100644
--- a/arch/x86/kernel/tlb_64.c
+++ b/arch/x86/kernel/tlb_64.c
@@ -195,9 +195,9 @@ static int __cpuinit init_smp_flush(void)
{
int i;
- for_each_cpu_mask(i, cpu_possible_map) {
+ for_each_possible_cpu(i)
spin_lock_init(&per_cpu(flush_state, i).tlbstate_lock);
- }
+
return 0;
}
core_initcall(init_smp_flush);