plug_rq_cmp

Name:plug_rq_cmp

Proto:static int plug_rq_cmp(void *priv, struct list_head *a, struct list_head *b)

Type:int

Parameter:

Type	Parameter	Name
void *	priv
struct list_head *	a
struct list_head *	b

1668

rqa = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(a, structrequest, queuelist)

1669

rqb = container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(b, structrequest, queuelist)

1671

If mq_ctx < mq_ctx Then Return -1

1673

Else if mq_ctx > mq_ctx Then Return 1

1675

Else if mq_hctx < mq_hctx Then Return -1

1677

Else if mq_hctx > mq_hctx Then Return 1

1680

Return lk_rq_pos() : the current sector* blk_rq_bytes() : bytes left in the entire request* blk_rq_cur_bytes() : bytes left in the current segment* blk_rq_err_bytes() : bytes left till the next error boundary* blk_rq_sectors() : sectors left in the entire > lk_rq_pos() : the current sector* blk_rq_bytes() : bytes left in the entire request* blk_rq_cur_bytes() : bytes left in the current segment* blk_rq_err_bytes() : bytes left till the next error boundary* blk_rq_sectors() : sectors left in the entire

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