diff options
| -rw-r--r-- | block/blk-cgroup.c | 3 | ||||
| -rw-r--r-- | block/blk-cgroup.h | 8 | ||||
| -rw-r--r-- | block/blk-throttle.c | 7 | ||||
| -rw-r--r-- | block/cfq-iosched.c | 7 |
4 files changed, 9 insertions, 16 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 4fdeb46b443..55ccbae6c43 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -568,7 +568,6 @@ static struct blkio_group *blkg_alloc(struct blkio_cgroup *blkcg, struct blkio_group *blkg_lookup_create(struct blkio_cgroup *blkcg, struct request_queue *q, - enum blkio_policy_id plid, bool for_root) __releases(q->queue_lock) __acquires(q->queue_lock) { @@ -1027,7 +1026,7 @@ static int blkio_policy_parse_and_set(char *buf, enum blkio_policy_id plid, rcu_read_lock(); spin_lock_irq(disk->queue->queue_lock); - blkg = blkg_lookup_create(blkcg, disk->queue, plid, false); + blkg = blkg_lookup_create(blkcg, disk->queue, false); spin_unlock_irq(disk->queue->queue_lock); if (IS_ERR(blkg)) { diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h index 1cb8f764325..1add3dcfc19 100644 --- a/block/blk-cgroup.h +++ b/block/blk-cgroup.h @@ -266,13 +266,10 @@ static inline void *blkg_to_pdata(struct blkio_group *blkg, /** * pdata_to_blkg - get blkg associated with policy private data * @pdata: policy private data of interest - * @pol: policy @pdata is for * - * @pdata is policy private data for @pol. Determine the blkg it's - * associated with. + * @pdata is policy private data. Determine the blkg it's associated with. */ -static inline struct blkio_group *pdata_to_blkg(void *pdata, - struct blkio_policy_type *pol) +static inline struct blkio_group *pdata_to_blkg(void *pdata) { if (pdata) { struct blkg_policy_data *pd = @@ -402,7 +399,6 @@ extern struct blkio_group *blkg_lookup(struct blkio_cgroup *blkcg, struct request_queue *q); struct blkio_group *blkg_lookup_create(struct blkio_cgroup *blkcg, struct request_queue *q, - enum blkio_policy_id plid, bool for_root); void blkiocg_update_timeslice_used(struct blkio_group *blkg, struct blkio_policy_type *pol, diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 4ba141820a2..1cc6c23de2c 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -107,7 +107,7 @@ static inline struct throtl_grp *blkg_to_tg(struct blkio_group *blkg) static inline struct blkio_group *tg_to_blkg(struct throtl_grp *tg) { - return pdata_to_blkg(tg, &blkio_policy_throtl); + return pdata_to_blkg(tg); } enum tg_state_flags { @@ -185,7 +185,7 @@ static struct throtl_grp *throtl_lookup_create_tg(struct throtl_data *td, } else { struct blkio_group *blkg; - blkg = blkg_lookup_create(blkcg, q, BLKIO_POLICY_THROTL, false); + blkg = blkg_lookup_create(blkcg, q, false); /* if %NULL and @q is alive, fall back to root_tg */ if (!IS_ERR(blkg)) @@ -1033,8 +1033,7 @@ int blk_throtl_init(struct request_queue *q) rcu_read_lock(); spin_lock_irq(q->queue_lock); - blkg = blkg_lookup_create(&blkio_root_cgroup, q, BLKIO_POLICY_THROTL, - true); + blkg = blkg_lookup_create(&blkio_root_cgroup, q, true); if (!IS_ERR(blkg)) td->root_tg = blkg_to_tg(blkg); diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 39c43307dc6..8cca6161d0b 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -374,7 +374,7 @@ static inline struct cfq_group *blkg_to_cfqg(struct blkio_group *blkg) static inline struct blkio_group *cfqg_to_blkg(struct cfq_group *cfqg) { - return pdata_to_blkg(cfqg, &blkio_policy_cfq); + return pdata_to_blkg(cfqg); } static inline void cfqg_get(struct cfq_group *cfqg) @@ -1092,7 +1092,7 @@ static struct cfq_group *cfq_lookup_create_cfqg(struct cfq_data *cfqd, } else { struct blkio_group *blkg; - blkg = blkg_lookup_create(blkcg, q, BLKIO_POLICY_PROP, false); + blkg = blkg_lookup_create(blkcg, q, false); if (!IS_ERR(blkg)) cfqg = blkg_to_cfqg(blkg); } @@ -3523,8 +3523,7 @@ static int cfq_init_queue(struct request_queue *q) rcu_read_lock(); spin_lock_irq(q->queue_lock); - blkg = blkg_lookup_create(&blkio_root_cgroup, q, BLKIO_POLICY_PROP, - true); + blkg = blkg_lookup_create(&blkio_root_cgroup, q, true); if (!IS_ERR(blkg)) cfqd->root_group = blkg_to_cfqg(blkg); |