函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-throttle.c Create Date:2022-07-27 19:18:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：tg_prfill_conf_u64

函数原型：static u64 tg_prfill_conf_u64(struct seq_file *sf, struct blkg_policy_data *pd, int off)

返回类型：u64

参数：

类型参数名称
struct seq_file *sf
struct blkg_policy_data *pd
intoff
1351  tg等于pd_to_tg(pd)
1352  v等于*tg加off的和
1354  如果v恒等于U64_MAX则返回:0
1356  返回:__blkg_prfill_u64 - prfill helper for a single u64 value*@sf: seq_file to print to*@pd: policy private data of interest*@v: value to print* Print @v to @sf for the device assocaited with @pd.