Messages in this thread | | | Date | Wed, 22 Feb 2012 11:07:50 -0800 | From | Tejun Heo <> | Subject | Re: [PATCH 34/36] block: implement bio_associate_current() |
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Hey, Jeff.
On Wed, Feb 22, 2012 at 08:45:02AM -0500, Jeff Moyer wrote: > Tejun Heo <tj@kernel.org> 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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