diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2022-08-16 04:56:29 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-22 19:07:56 +0300 |
| commit | c2090eabacd72910a5edf57cf42004097a13ddad (patch) | |
| tree | c943c280d1b459d5b2c112a01911d2eec072b3b2 /block | |
| parent | a4e1d0b76e7b32c0839e72679c530445172a2564 (diff) | |
| download | linux-c2090eabacd72910a5edf57cf42004097a13ddad.tar.xz | |
block, bfq: remove unused functions
While doing code coverage testing(CONFIG_BFQ_CGROUP_DEBUG is disabled), we
found that some functions doesn't have caller, thus remove them.
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220816015631.1323948-2-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bfq-cgroup.c | 5 | ||||
| -rw-r--r-- | block/bfq-iosched.h | 13 |
2 files changed, 8 insertions, 10 deletions
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 30b15a9a47c4..144bca006463 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -254,17 +254,12 @@ void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns, #else /* CONFIG_BFQ_CGROUP_DEBUG */ -void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq, - blk_opf_t opf) { } void bfqg_stats_update_io_remove(struct bfq_group *bfqg, blk_opf_t opf) { } void bfqg_stats_update_io_merged(struct bfq_group *bfqg, blk_opf_t opf) { } void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns, u64 io_start_time_ns, blk_opf_t opf) { } void bfqg_stats_update_dequeue(struct bfq_group *bfqg) { } -void bfqg_stats_set_start_empty_time(struct bfq_group *bfqg) { } -void bfqg_stats_update_idle_time(struct bfq_group *bfqg) { } void bfqg_stats_set_start_idle_time(struct bfq_group *bfqg) { } -void bfqg_stats_update_avg_queue_size(struct bfq_group *bfqg) { } #endif /* CONFIG_BFQ_CGROUP_DEBUG */ diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h index ad8e513d7e87..f81ab3c8fa3c 100644 --- a/block/bfq-iosched.h +++ b/block/bfq-iosched.h @@ -993,20 +993,23 @@ void bfq_put_async_queues(struct bfq_data *bfqd, struct bfq_group *bfqg); /* ---------------- cgroups-support interface ---------------- */ void bfqg_stats_update_legacy_io(struct request_queue *q, struct request *rq); -void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq, - blk_opf_t opf); void bfqg_stats_update_io_remove(struct bfq_group *bfqg, blk_opf_t opf); void bfqg_stats_update_io_merged(struct bfq_group *bfqg, blk_opf_t opf); void bfqg_stats_update_completion(struct bfq_group *bfqg, u64 start_time_ns, u64 io_start_time_ns, blk_opf_t opf); void bfqg_stats_update_dequeue(struct bfq_group *bfqg); -void bfqg_stats_set_start_empty_time(struct bfq_group *bfqg); -void bfqg_stats_update_idle_time(struct bfq_group *bfqg); void bfqg_stats_set_start_idle_time(struct bfq_group *bfqg); -void bfqg_stats_update_avg_queue_size(struct bfq_group *bfqg); void bfq_bfqq_move(struct bfq_data *bfqd, struct bfq_queue *bfqq, struct bfq_group *bfqg); +#ifdef CONFIG_BFQ_CGROUP_DEBUG +void bfqg_stats_update_io_add(struct bfq_group *bfqg, struct bfq_queue *bfqq, + blk_opf_t opf); +void bfqg_stats_set_start_empty_time(struct bfq_group *bfqg); +void bfqg_stats_update_idle_time(struct bfq_group *bfqg); +void bfqg_stats_update_avg_queue_size(struct bfq_group *bfqg); +#endif + void bfq_init_entity(struct bfq_entity *entity, struct bfq_group *bfqg); void bfq_bic_update_cgroup(struct bfq_io_cq *bic, struct bio *bio); void bfq_end_wr_async(struct bfq_data *bfqd); |