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authorShaohua Li <shli@fb.com>2017-09-15 00:02:05 +0300
committerJens Axboe <axboe@kernel.dk>2017-09-26 16:41:22 +0300
commitaf551fb3be26a22b7a6b345b3b7e7e6acfc41758 (patch)
tree775f393998555a5b11473d3e342e817a2e4fbd7d /include/linux/blk-cgroup.h
parent05e3db95ebfc5c06a29a1d8c7a3e02f46f3a25a7 (diff)
downloadlinux-af551fb3be26a22b7a6b345b3b7e7e6acfc41758.tar.xz
blkcg: delete unused APIs
Nobody uses the APIs right now. Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Shaohua Li <shli@fb.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk-cgroup.h')
-rw-r--r--include/linux/blk-cgroup.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 9d92153dd856..0cfa8d2ef4d6 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -235,12 +235,6 @@ static inline struct blkcg *bio_blkcg(struct bio *bio)
return task_blkcg(current);
}
-static inline struct cgroup_subsys_state *
-task_get_blkcg_css(struct task_struct *task)
-{
- return task_get_css(task, io_cgrp_id);
-}
-
/**
* blkcg_parent - get the parent of a blkcg
* @blkcg: blkcg of interest
@@ -735,12 +729,6 @@ struct blkcg_policy {
#define blkcg_root_css ((struct cgroup_subsys_state *)ERR_PTR(-EINVAL))
-static inline struct cgroup_subsys_state *
-task_get_blkcg_css(struct task_struct *task)
-{
- return NULL;
-}
-
#ifdef CONFIG_BLOCK
static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg, void *key) { return NULL; }