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blk-throttle: fix typo in comment of throtl_adjusted_limit

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lapsed time -> elapsed time

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Kemeng Shi <shikemeng@huawei.com>
Link: https://lore.kernel.org/r/20221205115709.251489-7-shikemeng@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Kemeng Shi 2022-12-05 19:57:06 +08:00 committed by Jens Axboe
parent a4d508e333
commit 009df34171
1 changed files with 1 additions and 1 deletions
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block/blk-throttle.c
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@ -129,7 +129,7 @@ static struct throtl_data *sq_to_td(struct throtl_service_queue *sq)
/*
* cgroup's limit in LIMIT_MAX is scaled if low limit is set. This scale is to
* make the IO dispatch more smooth.
* Scale up: linearly scale up according to lapsed time since upgrade. For
* Scale up: linearly scale up according to elapsed time since upgrade. For
* every throtl_slice, the limit scales up 1/2 .low limit till the
* limit hits .max limit
* Scale down: exponentially scale down if a cgroup doesn't hit its .low limit