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x86: don't initialize sibling and core maps during preparation 

it is redundant, since it is already done by set_cpu_sibling_map()

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Glauber de Oliveira Costa 2008-03-19 14:25:39 -03:00 committed by Ingo Molnar
parent 50e440aa53
commit e7f8b14e02
1 changed files with 0 additions and 12 deletions
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12
arch/x86/kernel/smpboot_32.c
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@ -855,18 +855,6 @@ static void __init smp_boot_cpus(unsigned int max_cpus)
++kicked;
}
/*
* construct cpu_sibling_map, so that we can tell sibling CPUs
* efficiently.
*/
for_each_possible_cpu(cpu) {
cpus_clear(per_cpu(cpu_sibling_map, cpu));
cpus_clear(per_cpu(cpu_core_map, cpu));
}
cpu_set(0, per_cpu(cpu_sibling_map, 0));
cpu_set(0, per_cpu(cpu_core_map, 0));
smpboot_setup_io_apic();
setup_boot_clock();