Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-28 17:56:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:bfq_put_cooperator

Proto:static void bfq_put_cooperator(struct bfq_queue *bfqq)

Type:void

Parameter:

TypeParameterName
struct bfq_queue *bfqq
4914  __bfqq = Shared bfq_queue if queue is cooperating with one or more* other queues.
4915  When __bfqq cycle
4916  If __bfqq == bfqq Then Break
4918  next = Shared bfq_queue if queue is cooperating with one or more* other queues.
4919  Task holds one reference to the queue, dropped when task exits. Each rq* in-flight on this queue also holds a reference, dropped when rq is freed.* Scheduler lock must be held here. Recall not to use bfqq after calling* this function on it.
4920  __bfqq = next
Caller
NameDescribe
bfq_exit_bfqq
bfq_split_bfqqReturns NULL if a new bfqq should be allocated, or the old bfqq if this* was the last process referring to that bfqq.