bfq_add_bfqq_busy

Name:Called when an inactive queue receives a new request.

Proto:void bfq_add_bfqq_busy(struct bfq_data *bfqd, struct bfq_queue *bfqq)

Type:void

Parameter:

Type	Parameter	Name
struct bfq_data *	bfqd
struct bfq_queue *	bfqq

1706

bfq_log_bfqq(bfqd, bfqq, "add to busy")

1708

bfq_activate_bfqq(bfqd, bfqq)

1710

bfq_mark_bfqq_busy(bfqq)

1711

* Per-class (RT, BE, IDLE) number of bfq_queues containing * requests (including the queue in service, even if it is * idling).[current ioprio and ioprio class - 1]++

1713

If Not umber of requests on the dispatch list or inside driver Then If actor by which the weight of this queue is multiplied == 1 Then

1715

If the weight-counter tree passed as input contains no counter for* the weight of the input queue, then add that counter; otherwise just* increment the existing counter.* Note that weight-counter trees contain few nodes in mostly symmetric* scenarios

1718

If actor by which the weight of this queue is multiplied > 1 Then number of weight-raised busy @bfq_queues ++

**Caller**
Name	Describe
bfq_bfqq_handle_idle_busy_switch

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