Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\elevator.c Create Date:2022-07-28 16:57:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:elv_rqhash_add

Proto:void elv_rqhash_add(struct request_queue *q, struct request *rq)

Type:void

Parameter:

TypeParameterName
struct request_queue *q
struct request *rq
216  e = elevator
218  BUG_ON(Internal elevator interface(rq))
219  hash_add - add an object to a hashtable*@hashtable: hashtable to add to*@node: the &struct hlist_node of the object to be added*@key: the key of the object to be added(hash, & merge hash , Merge hash stuff.(rq))
220  rq_flags |= IO scheduler merge hash
Caller
NameDescribe
elv_rqhash_reposition
dd_insert_requestadd rq to rbtree and fifo
bfq_insert_request