函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\trace\events\writeback.h Create Date:2022-07-27 15:32:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：trace_bdi_dirty_ratelimit

函数原型：static inline void trace_bdi_dirty_ratelimit(struct bdi_writeback *wb, unsigned long dirty_rate, unsigned long task_ratelimit)

返回类型：void

参数：

类型参数名称
struct bdi_writeback *wb
unsigned longdirty_rate
unsigned longtask_ratelimit

NULL

调用者
名称描述
wb_update_dirty_ratelimitMaintain wb->dirty_ratelimit, the base dirty throttle rate.* Normal wb tasks will be curbed at or below it in long term.* Obviously it should be around (write_bw / N) when there are N dd tasks.