Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page-writeback.c Create Date:2022-07-28 14:10:00
Last Modify:2022-05-23 13:25:58 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:domain_update_bandwidth

Proto:static void domain_update_bandwidth(struct dirty_throttle_control *dtc, unsigned long now)

Type:void

Parameter:

TypeParameterName
struct dirty_throttle_control *dtc
unsigned longnow
1165  dom = dtc_dom(dtc)
1170  If time_before(now, The dirtyable memory and dirty threshold could be suddenly* knocked down by a large amount (eg + Estimate write bandwidth at 200ms intervals.) Then Return
1173  spin_lock( & lock)
1174  If time_after_eq(now, The dirtyable memory and dirty threshold could be suddenly* knocked down by a large amount (eg + Estimate write bandwidth at 200ms intervals.) Then
1175  update_dirty_limit(dtc)
1176  The dirtyable memory and dirty threshold could be suddenly* knocked down by a large amount (eg = now
1178  spin_unlock( & lock)
Caller
NameDescribe
__wb_update_bandwidth