forked from luck/tmp_suning_uos_patched
x86: Remove unnecessary mdelay() from cpu_disable_common()
fixup_irqs() already has a mdelay(). Remove the extra and unnecessary mdelay() from cpu_disable_common(). Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: ebiederm@xmission.com Cc: garyhade@us.ibm.com LKML-Reference: <20091201233335.232177348@sbs-t61.sc.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1250,16 +1250,7 @@ static void __ref remove_cpu_from_maps(int cpu)
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void cpu_disable_common(void)
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{
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int cpu = smp_processor_id();
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/*
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* HACK:
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* Allow any queued timer interrupts to get serviced
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* This is only a temporary solution until we cleanup
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* fixup_irqs as we do for IA64.
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*/
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local_irq_enable();
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mdelay(1);
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local_irq_disable();
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remove_siblinginfo(cpu);
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/* It's now safe to remove this processor from the online map */
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