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x86: remove cpu from maps

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during cpu disable, take cpus out of all maps in i386, instead
of just the online map.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Glauber Costa 2008-06-04 02:05:03 -03:00 committed by Ingo Molnar
parent 78e622705c
commit b553a1e0ff
1 changed files with 0 additions and 2 deletions
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2
arch/x86/kernel/smpboot.c
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@ -1319,13 +1319,11 @@ __init void prefill_possible_map(void)
static void __ref remove_cpu_from_maps(int cpu)
{
cpu_clear(cpu, cpu_online_map);
#ifdef CONFIG_X86_64
cpu_clear(cpu, cpu_callout_map);
cpu_clear(cpu, cpu_callin_map);
/* was set by cpu_init() */
clear_bit(cpu, (unsigned long *)&cpu_initialized);
numa_remove_cpu(cpu);
#endif
}
int __cpu_disable(void)