函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blk-cgroup.h Create Date:2022-07-27 06:56:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：lkg_to_pdata - get policy private data*@blkg: blkg of interest*@pol: policy of interest* Return pointer to private data associated with the @blkg-@pol pair.

函数原型：static inline struct blkg_policy_data *blkg_to_pd(struct blkcg_gq *blkg, struct blkcg_policy *pol)

返回类型：struct blkg_policy_data

参数：

类型参数名称
struct blkcg_gq *blkg
struct blkcg_policy *pol
388  返回:blkg ? pd[plid] : NULL
调用者
名称描述
blkg_rwstat_recursive_sumlkg_rwstat_recursive_sum - collect hierarchical blkg_rwstat*@blkg: blkg of interest*@pol: blkcg_policy which contains the blkg_rwstat*@off: offset to the blkg_rwstat in blkg_policy_data or @blkg*@sum: blkg_rwstat_sample structure containing the results*
blkg_to_tg
blkg_to_lat
iolatency_pd_init
blkg_to_iocg