block: remove ioc_*_changed()
commit2b566fa55b9a94b53217c2818e6c5e5756eeb1a1
authorTejun Heo <tj@kernel.org>
Mon, 19 Mar 2012 22:10:59 +0000 (19 15:10 -0700)
committerJens Axboe <axboe@kernel.dk>
Tue, 20 Mar 2012 11:47:48 +0000 (20 12:47 +0100)
treed2186ebd18062172a7b0c83e31ca834f44ecdcc0
parent598971bfbdfdc8701337dc1636c7919c44699914
block: remove ioc_*_changed()

After the previous patch to cfq, there's no ioc_get_changed() user
left.  This patch yanks out ioc_{ioprio|cgroup|get}_changed() and all
related stuff.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-cgroup.c
block/blk-ioc.c
fs/ioprio.c
include/linux/iocontext.h