throtl_add_bio

函数名称：hrotl_add_bio_tg - add a bio to the specified throtl_grp*@bio: bio to add*@qn: qnode to use*@tg: the target throtl_grp* Add @bio to @tg's service_queue using @qn. If @qn is not specified,

函数原型：static void throtl_add_bio_tg(struct bio *bio, struct throtl_qnode *qn, struct throtl_grp *tg)

返回类型：void

参数：

类型	参数	名称
struct bio *	bio
struct throtl_qnode *	qn
struct throtl_grp *	tg	>qnode_on_self[] is used.

1075

sq等于 this group's service queue

1076

rw等于Return the data direction, READ or WRITE.(bio)

1078

如果非qn则qn等于* qnode_on_self is used when bios are directly queued to this * throtl_grp so that local bios compete fairly with bios * dispatched from children. qnode_on_parent is used when bios are * dispatched from this throtl_grp into its parent and will compete * wi[rw]

1087

如果非 number of queued bios [rw]则flags或等于 bio_lists[] became non-empty

1090

hrotl_qnode_add_bio - add a bio to a throtl_qnode and activate it*@bio: bio being added*@qn: qnode to add bio to*@queued: the service_queue->queued[] list @qn belongs to* Add @bio to @qn and put @qn on @queued if it's not already on.

1092

number of queued bios [rw]自加

1093

throtl_enqueue_tg(>qnode_on_self[] is used.)

**调用者**
名称	描述
tg_dispatch_one_bio
blk_throtl_bio

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