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block, bfq: remove set but not used variable in __bfq_entity_update_weight_prio 

After the patch "block, bfq: cleanup bfq_weights_tree add/remove apis"),
the local variable 'bfqd' is not used anymore, thus remove it.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20221102022542.3621219-2-yukuai1@huaweicloud.com
Fixes: afdba14612 ("block, bfq: cleanup bfq_weights_tree add/remove apis")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yu Kuai 2022-11-02 10:25:38 +08:00 committed by Jens Axboe
parent dc572f418a
commit 060d9217d3
1 changed files with 0 additions and 15 deletions
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15
block/bfq-wf2q.c
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@ -706,21 +706,6 @@ __bfq_entity_update_weight_prio(struct bfq_service_tree *old_st,
if (entity->prio_changed) {
struct bfq_queue *bfqq = bfq_entity_to_bfqq(entity);
unsigned int prev_weight, new_weight;
struct bfq_data *bfqd = NULL;
#ifdef CONFIG_BFQ_GROUP_IOSCHED
struct bfq_sched_data *sd;
struct bfq_group *bfqg;
#endif
if (bfqq)
bfqd = bfqq->bfqd;
#ifdef CONFIG_BFQ_GROUP_IOSCHED
else {
sd = entity->my_sched_data;
bfqg = container_of(sd, struct bfq_group, sched_data);
bfqd = (struct bfq_data *)bfqg->bfqd;
}
#endif
/* Matches the smp_wmb() in bfq_group_set_weight. */
smp_rmb();