Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-wbt.c Create Date:2022-07-28 18:06:58
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:scale_down

Proto:static void scale_down(struct rq_wb *rwb, bool hard_throttle)

Type:void

Parameter:

TypeParameterName
struct rq_wb *rwb
boolhard_throttle
321  If Not Scale rwb down. If 'hard_throttle' is set, do it quicker, since we* had a latency violation. Returns true on success and returns false if* scaling down wasn't possible. Then Return
323  calc_wb_limits(rwb)
324  * Number of consecutive periods where we don't have enough * information to make a firm scale up/down decision. = 0
325  rwb_trace_step(rwb, "scale down")
Caller
NameDescribe
wb_timer_fn