Commit 98c061b6 authored by Yinghai Lu's avatar Yinghai Lu Committed by Ingo Molnar

x86: make APIC_init_uniprocessor() more like smp_prepare_cpus()

Impact: cleanup

1. move localise_nmi_watchdog() later
2. change setup_boot_APIC_clock() to setup_boot_clock() for 64-bit
Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 3bd25d0f
......@@ -1649,32 +1649,28 @@ int __init APIC_init_uniprocessor(void)
#ifdef CONFIG_X86_IO_APIC
/*
* Now enable IO-APICs, actually call clear_IO_APIC
* We need clear_IO_APIC before enabling vector on BP
* We need clear_IO_APIC before enabling error vector
*/
if (!skip_ioapic_setup && nr_ioapics)
enable_IO_APIC();
if (!smp_found_config || skip_ioapic_setup || !nr_ioapics)
localise_nmi_watchdog();
#else
localise_nmi_watchdog();
#endif
end_local_APIC_setup();
#ifdef CONFIG_X86_IO_APIC
if (smp_found_config && !skip_ioapic_setup && nr_ioapics)
setup_IO_APIC();
# ifdef CONFIG_X86_64
else
else {
nr_ioapics = 0;
# endif
localise_nmi_watchdog();
}
#else
localise_nmi_watchdog();
#endif
setup_boot_clock();
#ifdef CONFIG_X86_64
setup_boot_APIC_clock();
check_nmi_watchdog();
#else
setup_boot_clock();
#endif
return 0;
......
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