Messages in this thread | | | Date | Mon, 24 Jan 2011 15:01:40 -0800 (PST) | Subject | Re: [PATCH net-next-2.6 2/5] lib: cpu_rmap: CPU affinity reverse-mapping | From | David Miller <> |
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From: Ben Hutchings <bhutchings@solarflare.com> Date: Wed, 19 Jan 2011 21:03:25 +0000
> When initiating I/O on a multiqueue and multi-IRQ device, we may want > to select a queue for which the response will be handled on the same > or a nearby CPU. This requires a reverse-map of IRQ affinity. Add > library functions to support a generic reverse-mapping from CPUs to > objects with affinity and the specific case where the objects are > IRQs. > > Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Applied.
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