x86: implement missing x86_64 function smp_call_function_mask()

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This patch defines the missing function smp_call_function_mask() for x86_64,
this is more or less a cut&paste of i386 function. It removes also some
duplicate code.

This function is needed by KVM to execute a function on some CPUs.

AK: Fixed description
AK: Moved WARN_ON(irqs_disabled) one level up to not warn in the panic case.
[ tglx: arch/x86 adaptation ]

Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Laurent Vivier 2007-10-19 20:35:03 +02:00 • committed by Thomas Gleixner

parent 9d1c6e7c86

commit 66d16ed45d

2 changed files with 65 additions and 56 deletions

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119

arch/x86/kernel/smp_64.c

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2

include/asm-x86/smp_64.h

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