tg_service_queue_add

Name:tg_service_queue_add

Proto:static void tg_service_queue_add(struct throtl_grp *tg)

Type:void

Parameter:

Type	Parameter	Name
struct throtl_grp *	tg

671

parent_sq = the parent service_queue

672

673

struct rb_node * parent = NULL

675

key = * Dispatch time in jiffies. This is the estimated time when group * will unthrottle and is ready to dispatch more bio. It is used as * key to sort active groups in service tree.

676

bool leftmost = true

678

When ( * node != NULL) cycle

679

680

__tg = rb_entry_tg(parent)

682

If time_before(key, * Dispatch time in jiffies. This is the estimated time when group * will unthrottle and is ready to dispatch more bio. It is used as * key to sort active groups in service tree.) Then node = rb_left

684

Else

685

node = rb_right

686

leftmost = false

690

rb_link_node( & active throtl group service_queue member , parent, node)

691

rb_insert_color_cached( & active throtl group service_queue member , & RB tree of active tgs , leftmost)

**Caller**
Name	Describe
__throtl_enqueue_tg

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion