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cpumask: use new cpumask functions throughout x86

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Impact: cleanup

1) &cpu_online_map -> cpu_online_mask
2) first_cpu/next_cpu_nr -> cpumask_first/cpumask_next
3) cpu_*_map manipulation -> init_cpu_* / set_cpu_*

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2009-03-13 14:49:54 +10:30
parent 3f76a183de
commit 4f0628963c
9 changed files with 26 additions and 27 deletions
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6
arch/x86/xen/smp.c
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@@ -158,7 +158,7 @@ static void __init xen_fill_possible_map(void)
rc = HYPERVISOR_vcpu_op(VCPUOP_is_up, i, NULL);
if (rc >= 0) {
num_processors++;
cpu_set(i, cpu_possible_map);
set_cpu_possible(i, true);
}
}
}
@@ -197,7 +197,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus)
while ((num_possible_cpus() > 1) && (num_possible_cpus() > max_cpus)) {
for (cpu = nr_cpu_ids - 1; !cpu_possible(cpu); cpu--)
continue;
cpu_clear(cpu, cpu_possible_map);
set_cpu_possible(cpu, false);
}
for_each_possible_cpu (cpu) {
@@ -210,7 +210,7 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus)
if (IS_ERR(idle))
panic("failed fork for CPU %d", cpu);
cpu_set(cpu, cpu_present_map);
set_cpu_present(cpu, true);
}
}