diff options
| author | Baolin Wang <baolin.wang@linux.alibaba.com> | 2020-10-08 11:52:28 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-08 08:01:38 -0600 |
| commit | 29379674bda0739f184f1d234975605f7d6b428c (patch) | |
| tree | 58db847bc0aa566770862fc05b1a9f12e1ccb1af /block | |
| parent | 2397611ac802c4f8028b6b2e585b9857d2f8138b (diff) | |
blk-throttle: Open code __throtl_de/enqueue_tg()
The __throtl_de/enqueue_tg() functions are only be called by
throtl_de/enqueue_tg(), thus we can just open code them to
make code more readable.
Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-throttle.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 38aed8baacf4..fc5c14f66673 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -691,29 +691,21 @@ static void tg_service_queue_add(struct throtl_grp *tg) leftmost); } -static void __throtl_enqueue_tg(struct throtl_grp *tg) -{ - tg_service_queue_add(tg); - tg->flags |= THROTL_TG_PENDING; - tg->service_queue.parent_sq->nr_pending++; -} - static void throtl_enqueue_tg(struct throtl_grp *tg) { - if (!(tg->flags & THROTL_TG_PENDING)) - __throtl_enqueue_tg(tg); -} - -static void __throtl_dequeue_tg(struct throtl_grp *tg) -{ - throtl_rb_erase(&tg->rb_node, tg->service_queue.parent_sq); - tg->flags &= ~THROTL_TG_PENDING; + if (!(tg->flags & THROTL_TG_PENDING)) { + tg_service_queue_add(tg); + tg->flags |= THROTL_TG_PENDING; + tg->service_queue.parent_sq->nr_pending++; + } } static void throtl_dequeue_tg(struct throtl_grp *tg) { - if (tg->flags & THROTL_TG_PENDING) - __throtl_dequeue_tg(tg); + if (tg->flags & THROTL_TG_PENDING) { + throtl_rb_erase(&tg->rb_node, tg->service_queue.parent_sq); + tg->flags &= ~THROTL_TG_PENDING; + } } /* Call with queue lock held */ |