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x86: introduce smpboot_clear_io_apic

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x86_64 has two nr_ioapics = 0 statements. In 32-bit, it can be done
too. We do it through the smpboot_clear_io_apic() inline function,
to cope with subarchitectures (visws) that does not compile mpparse in

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 14:26:10 -03:00
committed by Ingo Molnar
parent 771263d311
commit 9f3734f631
4 changed files with 13 additions and 2 deletions
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5
include/asm-x86/mach-default/smpboot_hooks.h
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@ -44,3 +44,8 @@ static inline void smpboot_setup_io_apic(void)
else
nr_ioapics = 0;
}
static inline void smpboot_clear_io_apic(void)
{
nr_ioapics = 0;
}