Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page-writeback.c Create Date:2022-07-28 14:09:33
Last Modify:2022-05-23 13:25:58 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wp_next_time

Proto:static unsigned long wp_next_time(unsigned long cur_time)

Type:unsigned long

Parameter:

TypeParameterName
unsigned longcur_time
570  cur_time += Length of period for aging writeout fractions of bdis. This is an* arbitrarily chosen number. The longer the period, the slower fractions will* reflect changes in current writeout rate.
572  If Not cur_time Then Return 1
574  Return cur_time
Caller
NameDescribe
wb_domain_writeout_inc
writeout_periodOn idle system, we can be called long after we scheduled because we use* deferred timers so count with missed periods.