tree d5bab892cad9080643d619684e9d3dc59f320022
parent 6a525600ffeb9e0d6cbbebda49eb89d6d3408c2b
author Tejun Heo <tj@kernel.org> 1368564752 -0700
committer Tejun Heo <tj@kernel.org> 1368564752 -0700

blk-throttle: rename throtl_rb_root to throtl_service_queue

throtl_rb_root will be expanded to cover more roles for hierarchy
support.  Rename it to throtl_service_queue and make its fields more
descriptive.

* rb		-> pending_tree
* left		-> first_pending
* count		-> nr_pending
* min_disptime	-> first_pending_disptime

This patch is purely cosmetic.

Signed-off-by: Tejun Heo <tj@kernel.org
Acked-by: Vivek Goyal <vgoyal@redhat.com>