函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page-writeback.c Create Date:2022-07-27 15:33:01
Last Modify:2022-05-23 13:25:58 Copyright©Brick
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函数名称：wb_domain_writeout_inc

函数原型：static void wb_domain_writeout_inc(struct wb_domain *dom, struct fprop_local_percpu *completions, unsigned int max_prop_frac)

返回类型：void

参数：

类型参数名称
struct wb_domain *dom
struct fprop_local_percpu *completions
unsigned intmax_prop_frac
581  Like __fprop_inc_percpu() except that event is counted only if the given* type has fraction smaller than @max_frac/FPROP_FRAC_BASE
584  如果此条件成立可能性小(为编译器优化)(!period_time)则
591  period_time等于wp_next_time(jiffies)
592  mod_timer - modify a timer's timeout*@timer: the timer to be modified*@expires: new timeout in jiffies* mod_timer() is a more efficient way to update the expire field of an* active timer (if the timer is inactive it will be activated)* mod_timer(timer,
调用者
名称描述
__wb_writeout_incIncrement @wb's writeout completion count and the global writeout* completion count. Called from test_clear_page_writeback().