diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-02-14 23:57:28 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-15 13:23:46 +0100 |
| commit | 88d0f550d71493cd975a11a03c166211b2f3bd32 (patch) | |
| tree | 2aadb97a1ac90358d9c38cd99611a3f32d4da3dd /arch | |
| parent | b69bc3967445169ea4dc11171118b414eafab271 (diff) | |
x86: make 32bit to call enable_IO_APIC early like 64bit
Impact: cleanup
So we remove some #ifdefs.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/apic.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/io_apic.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 3 |
3 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c index 8bd801db24d..b8616aaa168 100644 --- a/arch/x86/kernel/apic.c +++ b/arch/x86/kernel/apic.c @@ -1646,19 +1646,19 @@ int __init APIC_init_uniprocessor(void) physid_set_mask_of_physid(boot_cpu_physical_apicid, &phys_cpu_present_map); setup_local_APIC(); -#ifdef CONFIG_X86_64 +#ifdef CONFIG_X86_IO_APIC /* * Now enable IO-APICs, actually call clear_IO_APIC * We need clear_IO_APIC before enabling vector on BP */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); -#endif -#ifdef CONFIG_X86_IO_APIC if (!smp_found_config || skip_ioapic_setup || !nr_ioapics) -#endif localise_nmi_watchdog(); +#else + localise_nmi_watchdog(); +#endif end_local_APIC_setup(); #ifdef CONFIG_X86_IO_APIC diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c index 7248ca11bdc..0b7cde3da48 100644 --- a/arch/x86/kernel/io_apic.c +++ b/arch/x86/kernel/io_apic.c @@ -3057,13 +3057,9 @@ out: void __init setup_IO_APIC(void) { -#ifdef CONFIG_X86_32 - enable_IO_APIC(); -#else /* * calling enable_IO_APIC() is moved to setup_local_APIC for BP */ -#endif io_apic_irqs = ~PIC_IRQS; diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index af57f88186e..10834954e30 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1154,13 +1154,12 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus) */ setup_local_APIC(); -#ifdef CONFIG_X86_64 /* * Enable IO APIC before setting up error vector */ if (!skip_ioapic_setup && nr_ioapics) enable_IO_APIC(); -#endif + end_local_APIC_setup(); map_cpu_to_logical_apicid(); |