Hi Tejun and Jens, this series has a bunch of blk-cgroup cleanups and preparation for preparing to make blk-cgroup gendisk based. Another series for the next merge window will follow for the real changes that include refcounting updates. Diffstat: block/blk-cgroup.c | 186 +++++++++++++++++---------------------------- block/blk-cgroup.h | 68 ++++------------ block/blk-iocost.c | 37 ++++---- block/blk-iolatency.c | 5 - block/blk-ioprio.c | 8 - block/blk-ioprio.h | 8 - block/blk-sysfs.c | 2 block/blk-throttle.c | 13 ++- block/blk-throttle.h | 16 +-- block/blk.h | 4 block/genhd.c | 7 - include/linux/blk-cgroup.h | 5 - mm/swapfile.c | 2 13 files changed, 148 insertions(+), 213 deletions(-)