Re: [RFC PATCH 1/2] block: strict rq_affinity

From: Christoph Hellwig
Date: Fri Jul 22 2011 - 21:46:54 EST

On Fri, Jul 22, 2011 at 01:59:39PM -0700, Dan Williams wrote:
> Some storage controllers benefit from completions always being steered
> to the strict requester cpu rather than the looser "per-socket" steering
> that blk_cpu_to_group() attempts by default.

Isn't this actually dependent on the cpu, and not the storage

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