x86, apic: streamline the ->multi_timer_check() quirk
authorIngo Molnar <mingo@elte.hu>
Wed, 28 Jan 2009 06:17:26 +0000 (07:17 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 28 Jan 2009 22:20:22 +0000 (23:20 +0100)
commit33a201fac698a93d9d1ffa77030ba2ff38d1a3d1
treec1087d996f5d83f987e83380f27aa73c7aaa0871
parent72ce016583916fb7ffcbaa6a3e1f8f731b79a865
x86, apic: streamline the ->multi_timer_check() quirk

only NUMAQ uses this quirk: to prevent the timer IRQ from being added
on secondary nodes.

All other genapic templates can have a NULL ->multi_timer_check()
callback.

Also, extend the generic code to treat a NULL pointer accordingly.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
12 files changed:
arch/x86/include/asm/bigsmp/apic.h
arch/x86/include/asm/es7000/apic.h
arch/x86/include/asm/mach-default/mach_apic.h
arch/x86/include/asm/mach-generic/mach_apic.h
arch/x86/include/asm/numaq/apic.h
arch/x86/include/asm/summit/apic.h
arch/x86/kernel/io_apic.c
arch/x86/mach-generic/bigsmp.c
arch/x86/mach-generic/default.c
arch/x86/mach-generic/es7000.c
arch/x86/mach-generic/numaq.c
arch/x86/mach-generic/summit.c