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authorBaolin Wang <baolin.wang@linux.alibaba.com>2020-10-08 11:52:28 +0800
committerJens Axboe <axboe@kernel.dk>2020-10-08 08:01:38 -0600
commit29379674bda0739f184f1d234975605f7d6b428c (patch)
tree58db847bc0aa566770862fc05b1a9f12e1ccb1af /block
parent2397611ac802c4f8028b6b2e585b9857d2f8138b (diff)
downloadlinux-29379674bda0739f184f1d234975605f7d6b428c.tar.bz2
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.c26
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 */