diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-04-19 23:55:17 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-26 17:35:47 +0200 |
| commit | 7c04e64a1b43b4c8fea281ce1f82df30ed9bab4e (patch) | |
| tree | cf3bafc4c84ac32f45a0a2eca7d9bd3345a236ef /arch/x86/kernel | |
| parent | 877084fb1cf6167c5441b0a30c3d9ef9b7be0a3a (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.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/tlb_64.c | 4 |
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); |