Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\mq-deadline.c Create Date:2022-07-28 17:50:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:move an entry to dispatch queue

Proto:static void deadline_move_request(struct deadline_data *dd, struct request *rq)

Type:void

Parameter:

TypeParameterName
struct deadline_data *dd
struct request *rq
167  data_dir = rq_data_dir(rq)
169  * next in sort order. read, write or both are NULL[generic data direction definitions ] = NULL
170  * next in sort order. read, write or both are NULL[WRITE] = NULL
171  * next in sort order. read, write or both are NULL[data_dir] = get the request after `rq' in sector-sorted order
176  move rq from rbtree and fifo.
Caller
NameDescribe
__dd_dispatch_requestdeadline_dispatch_requests selects the best request according to* read/write expire, fifo_batch, etc