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 <boyu.mt@xxxxxxxxxx>
>> 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.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/