x86/apic: Remove local var in flat_send_IPI_allbutself()
No code changed: # arch/x86/kernel/apic/apic_flat_64.o: text data bss dec hex filename 1838 624 0 2462 99e apic_flat_64.o.before 1838 624 0 2462 99e apic_flat_64.o.after md5: aa2ae687d94bc4534f86ae6865dabd6a apic_flat_64.o.before.asm 42148da76ba8f9a236c33f8803bd2a6b apic_flat_64.o.after.asm md5 sum is different due to asm output offsets changing. Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20171211115444.26577-1-bp@alien8.de Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -84,12 +84,8 @@ flat_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector)
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static void flat_send_IPI_allbutself(int vector)
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{
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int cpu = smp_processor_id();
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#ifdef CONFIG_HOTPLUG_CPU
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int hotplug = 1;
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#else
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int hotplug = 0;
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#endif
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if (hotplug || vector == NMI_VECTOR) {
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if (IS_ENABLED(CONFIG_HOTPLUG_CPU) || vector == NMI_VECTOR) {
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if (!cpumask_equal(cpu_online_mask, cpumask_of(cpu))) {
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unsigned long mask = cpumask_bits(cpu_online_mask)[0];
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