Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq.c Create Date:2022-07-28 17:08:53
Last Modify:2020-03-17 23:18:05 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:blk_mq_end_request

Proto:void blk_mq_end_request(struct request *rq, blk_status_t error)

Type:void

Parameter:

TypeParameterName
struct request *rq
blk_status_terror
546  If lk_update_request - Special helper function for request stacking drivers*@req: the request being processed*@error: block status code*@nr_bytes: number of bytes to complete @req* Description:* Ends I/O on a number of bytes attached to @req, but doesn't Then BUG()
548  __blk_mq_end_request(rq, error)
Caller
NameDescribe
blk_insert_flushlk_insert_flush - insert a new PREFLUSH/FUA request*@rq: request to insert* To be called from __elv_add_request() for %ELEVATOR_INSERT_FLUSH insertions.* or __blk_mq_run_hw_queue() to dispatch request.*@rq is being submitted
blk_mq_dispatch_rq_listReturns true if we did some work AND can potentially do more.
blk_mq_try_issue_directly
blk_mq_try_issue_list_directly
bsg_teardown_jobsg_teardown_job - routine to teardown a bsg job*@kref: kref inside bsg_job that is to be torn down
blk_flush_complete_seqlk_flush_complete_seq - complete flush sequence*@rq: PREFLUSH/FUA request being sequenced*@fq: flush queue*@seq: sequences to complete (mask of %REQ_FSEQ_*, can be zero)*@error: whether an error occurred*@rq just completed @seq part of its flush sequence,