__blkg_prfill

函数名称：__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.

函数原型：u64 __blkg_prfill_u64(struct seq_file *sf, struct blkg_policy_data *pd, u64 v)

返回类型：u64

参数：

类型	参数	名称
struct seq_file *	sf
struct blkg_policy_data *	pd
u64	v

554

dname等于blkg_dev_name(he blkg and policy id this per-policy data belongs to )

556

如果非dname则返回:0

559

seq_printf(sf, "%s %llu\n", dname, (unsignedlonglong)v)

560

返回:v

**调用者**
名称	描述
tg_prfill_conf_u64
tg_prfill_conf_uint

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码

函数逻辑报告