Function report | 
Source Code:include\linux\blkdev.h | 
Create Date:2022-07-28 05:46:28 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:blk_rq_cur_bytes
Proto:static inline int blk_rq_cur_bytes(const struct request *rq)
Type:int
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| const struct request * | rq | 
| 934 | Return If bio Then bio_cur_bytes(bio) Else 0 | 
| Name | Describe | 
|---|---|
| blk_update_request | 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 | 
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