Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-wbt.c Create Date:2022-07-28 18:07:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:wbt_data_dir

Proto:static int wbt_data_dir(const struct request *rq)

Type:int

Parameter:

TypeParameterName
const struct request *rq
674  op = req_op(rq)
676  If op == read sectors from the device Then Return generic data direction definitions
678  Else if op_is_write(op) Then Return WRITE
682  Return -1