From: Chunguang Xu <brookxu@xxxxxxxxxxx>
Setting bfq_group.bfqd to void* type does not seem to make much sense.
This will cause unnecessary type conversion. Perhaps it would be better
to change it to bfq_data* type.
Signed-off-by: Chunguang Xu <brookxu@xxxxxxxxxxx>
---
block/bfq-cgroup.c | 2 +-
block/bfq-iosched.h | 2 +-
block/bfq-wf2q.c | 6 +++---
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index a5f544a..50d06c7 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -224,7 +224,7 @@ void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq,
{
blkg_rwstat_add(&bfqg->stats.queued, op, 1);
bfqg_stats_end_empty_time(&bfqg->stats);
- if (!(bfqq == ((struct bfq_data *)bfqg->bfqd)->in_service_queue))
+ if (!(bfqq == bfqg->bfqd->in_service_queue))
bfqg_stats_set_start_group_wait_time(bfqg, bfqq_group(bfqq));
}
diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index a6f98e9..28d8590 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -914,7 +914,7 @@ struct bfq_group {
struct bfq_entity entity;
struct bfq_sched_data sched_data;
- void *bfqd;
+ struct bfq_data *bfqd;
struct bfq_queue *async_bfqq[2][IOPRIO_BE_NR];
struct bfq_queue *async_idle_bfqq;
diff --git a/block/bfq-wf2q.c b/block/bfq-wf2q.c
index 5ff0028..276f225 100644
--- a/block/bfq-wf2q.c
+++ b/block/bfq-wf2q.c
@@ -498,7 +498,7 @@ static void bfq_active_insert(struct bfq_service_tree *st,
#ifdef CONFIG_BFQ_GROUP_IOSCHED
sd = entity->sched_data;
bfqg = container_of(sd, struct bfq_group, sched_data);
- bfqd = (struct bfq_data *)bfqg->bfqd;
+ bfqd = bfqg->bfqd;
#endif
if (bfqq)
list_add(&bfqq->bfqq_list, &bfqq->bfqd->active_list);
@@ -597,7 +597,7 @@ static void bfq_active_extract(struct bfq_service_tree *st,
#ifdef CONFIG_BFQ_GROUP_IOSCHED
sd = entity->sched_data;
bfqg = container_of(sd, struct bfq_group, sched_data);
- bfqd = (struct bfq_data *)bfqg->bfqd;
+ bfqd = bfqg->bfqd;
#endif
if (bfqq)
list_del(&bfqq->bfqq_list);
@@ -743,7 +743,7 @@ struct bfq_service_tree *
else {
sd = entity->my_sched_data;
bfqg = container_of(sd, struct bfq_group, sched_data);
- bfqd = (struct bfq_data *)bfqg->bfqd;
+ bfqd = bfqg->bfqd;
}
#endif
--
1.8.3.1
