Re: [PATCH 34/36] block: implement bio_associate_current()

[Tejun Heo]

Hey, Jeff.

On Wed, Feb 22, 2012 at 08:45:02AM -0500, Jeff Moyer wrote:
> Tejun Heo <tj@xxxxxxxxxx> writes:
> 
> > -v2: #ifdef CONFIG_BLK_CGROUP added around bio->bi_ioc dereference in
> >      rq_ioc() to fix build breakage.
> 
> This is useful for cfq without blk cgroups as well, right?  Why have you
> limited the scope like this?

Because blk-throttle is the only current user.  We can move the
BLK_CGROUP to cover just bi_css later on as we add more users.

Thanks.

-- 
tejun
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