blk_add_rq_to_plug

Name:blk_add_rq_to_plug

Proto:static void blk_add_rq_to_plug(struct blk_plug *plug, struct request *rq)

Type:void

Parameter:

Type	Parameter	Name
struct blk_plug *	plug
struct request *	rq

1896

list_add_tail - add a new entry*@new: new entry to be added*@head: list head to add it before* Insert a new entry before the specified head.* This is useful for implementing queues.

1897

1898

If Not multiple_queues && Not list_is_singular - tests whether a list has just one entry.*@head: the list to test. Then

1901

tmp = list_first_entry - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.* Note, that list is expected to be not empty.( & lk-mq requests , structrequest, queuelist)

1903

If q != q Then multiple_queues = true

**Caller**
Name	Describe
blk_mq_make_request

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