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-rw-r--r--block/blk-cgroup.h15
1 files changed, 5 insertions, 10 deletions
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index ae96f196d469..83ce5fa0a604 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -196,11 +196,6 @@ struct blkio_group {
};
typedef void (blkio_init_group_fn)(struct blkio_group *blkg);
-typedef void (blkio_link_group_fn)(struct request_queue *q,
- struct blkio_group *blkg);
-typedef void (blkio_unlink_group_fn)(struct request_queue *q,
- struct blkio_group *blkg);
-typedef bool (blkio_clear_queue_fn)(struct request_queue *q);
typedef void (blkio_update_group_weight_fn)(struct request_queue *q,
struct blkio_group *blkg, unsigned int weight);
typedef void (blkio_update_group_read_bps_fn)(struct request_queue *q,
@@ -214,9 +209,6 @@ typedef void (blkio_update_group_write_iops_fn)(struct request_queue *q,
struct blkio_policy_ops {
blkio_init_group_fn *blkio_init_group_fn;
- blkio_link_group_fn *blkio_link_group_fn;
- blkio_unlink_group_fn *blkio_unlink_group_fn;
- blkio_clear_queue_fn *blkio_clear_queue_fn;
blkio_update_group_weight_fn *blkio_update_group_weight_fn;
blkio_update_group_read_bps_fn *blkio_update_group_read_bps_fn;
blkio_update_group_write_bps_fn *blkio_update_group_write_bps_fn;
@@ -238,7 +230,8 @@ extern void blkcg_exit_queue(struct request_queue *q);
/* Blkio controller policy registration */
extern void blkio_policy_register(struct blkio_policy_type *);
extern void blkio_policy_unregister(struct blkio_policy_type *);
-extern void blkg_destroy_all(struct request_queue *q);
+extern void blkg_destroy_all(struct request_queue *q,
+ enum blkio_policy_id plid, bool destroy_root);
/**
* blkg_to_pdata - get policy private data
@@ -319,7 +312,9 @@ static inline void blkcg_drain_queue(struct request_queue *q) { }
static inline void blkcg_exit_queue(struct request_queue *q) { }
static inline void blkio_policy_register(struct blkio_policy_type *blkiop) { }
static inline void blkio_policy_unregister(struct blkio_policy_type *blkiop) { }
-static inline void blkg_destroy_all(struct request_queue *q) { }
+static inline void blkg_destroy_all(struct request_queue *q,
+ enum blkio_policy_id plid,
+ bool destory_root) { }
static inline void *blkg_to_pdata(struct blkio_group *blkg,
struct blkio_policy_type *pol) { return NULL; }