Re: [PATCH] block: Remove the control of complete cpu from bio.

From: Jens Axboe
Date: Mon Oct 24 2011 - 10:12:16 EST

On 2011-10-24 05:46, Tao Ma wrote:
> On 09/16/2011 05:41 PM, Tao Ma wrote:
>> From: Tao Ma <>
>> bio originally has the functionality to set the complete cpu, but
>> it is broken.
>> Chirstoph said that "This code is unused, and from the all the
>> discussions lately pretty obviously broken. The only thing keeping
>> it serves is creating more confusion and possibly more bugs."
>> And Jens replied with "We can kill bio_set_completion_cpu(). I'm fine
>> with leaving cpu control to the request based drivers, they are the
>> only ones that can toggle the setting anyway".
>> So this patch tries to remove all the work of controling complete cpu
>> from a bio.

Applied, thanks!

Jens Axboe

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