tree 96dbdb62c97e0b7a9a31a7af6d18a6c34e820528
parent 726fa6945e6e5f0389bf47a790e1df734a67de54
author Tejun Heo <tj@kernel.org> 1333316323 -0700
committer Tejun Heo <tj@kernel.org> 1333316323 -0700

blkcg: export conf/stat helpers to prepare for reorganization

conf/stat handling is about to be moved to policy implementation from
blkcg core.  Export conf/stat helpers from blkcg core so that
blk-throttle and cfq-iosched can use them.

Signed-off-by: Tejun Heo <tj@kernel.org>