Messages in this thread Patch in this message | | | Date | Wed, 1 Dec 2004 13:14:07 +1100 | From | Anton Blanchard <> | Subject | [PATCH] Allow multiple cpus in irq affinity call |
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Hi,
The generic irq affinity code limits us to a single cpu target regardless of what the architecture supports. If required this should be done in the architecture specific ->set_affinity call.
With this patch ppc64 is able to select all cpus affinity again.
Anton
Signed-off-by: Anton Blanchard <anton@samba.org>
diff -puN kernel/irq/proc.c~debug_gqirm kernel/irq/proc.c --- gr_work/kernel/irq/proc.c~debug_gqirm 2004-11-30 19:57:04.584233473 -0600 +++ gr_work-anton/kernel/irq/proc.c 2004-11-30 19:57:13.149208938 -0600 @@ -56,8 +56,7 @@ static int irq_affinity_write_proc(struc return -EINVAL; irq_affinity[irq] = new_value; - irq_desc[irq].handler->set_affinity(irq, - cpumask_of_cpu(first_cpu(new_value))); + irq_desc[irq].handler->set_affinity(irq, new_value); return full_count; } _ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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