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blkcg: Annotate blkg_hint correctly

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Avoid that sparse complains about blkg_hint manipulations.

Fixes: a637120e49 ("blkcg: use radix tree to index blkgs from blkcg")
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Bart Van Assche
2016-09-23 09:07:56 -07:00
committed by Jens Axboe
parent 3932a86b4b
commit 55679c8d23
1 changed files with 1 additions and 1 deletions
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include/linux/blk-cgroup.h
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@@ -45,7 +45,7 @@ struct blkcg {
spinlock_t lock; spinlock_t lock;
struct radix_tree_root blkg_tree; struct radix_tree_root blkg_tree;
struct blkcg_gq *blkg_hint; struct blkcg_gq __rcu *blkg_hint;
struct hlist_head blkg_list; struct hlist_head blkg_list;
struct blkcg_policy_data *cpd[BLKCG_MAX_POLS]; struct blkcg_policy_data *cpd[BLKCG_MAX_POLS];