Commit b93179bd authored by Eric W. Biederman's avatar Eric W. Biederman Committed by Linus Torvalds
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[PATCH] x86_64 irq: Remove unnecessary irq 0 setup.

The code in io_apic.c and in i8259.c currently hardcode the same
vector for the timer interrupt so there is no reason for a special
assignment for the timer as the setup for the i8259 already takes care
of this.
Signed-off-by: default avatarEric W. Biederman <>
Signed-off-by: default avatarLinus Torvalds <>
parent dfbffdd8
......@@ -519,12 +519,6 @@ void __init init_IRQ(void)
* IRQ0 must be given a fixed assignment and initialized,
* because it's used before the IO-APIC is set up.
__get_cpu_var(vector_irq)[FIRST_DEVICE_VECTOR] = 0;
* The reschedule interrupt is a CPU-to-CPU reschedule-helper
* IPI, driven by wakeup.
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