[PATCH 15/31] blk-throttle: reorganize throtl_service_queue passed around as argument

[Tejun Heo]

On Thu, May 02, 2013 at 11:21:48AM -0400, Vivek Goyal wrote:
> On Wed, May 01, 2013 at 05:39:33PM -0700, Tejun Heo wrote:
> > throtl_service_queue will be the building block of hierarchy support
> > and will form a tree.  This patch updates its usages as arguments to
> > reduce confusion.
> > 
> > * When a service queue is used as the parent role - the host of the
> >   rbtree - use @parent_sq instead of @sq.
> 
> Hi Tejun,
> 
> Apart from parent_sq, what other kind of sq are present.

Just sq and parent_sq where the former is used when it isn't
particularly about being the parent or used as the child variable.

Thanks.

-- 
tejun