Function report |
Source Code:include\trace\events\block.h |
Create Date:2022-07-28 12:17:17 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:lock_split - split a single bio struct into two bio structs*@q: queue containing the bio*@bio: block operation being split*@new_sector: The starting sector for the new bio* The bio request @bio in request queue @q needs to be split into two* bio requests
Proto:static inline void trace_block_split(struct request_queue *q, struct bio *bio, unsigned int new_sector)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct request_queue * | q | |
| struct bio * | bio | |
| unsigned int | new_sector |
NULL
| Name | Describe |
|---|---|
| __blk_queue_split | __blk_queue_split - split a bio and submit the second half*@q: [in] request queue pointer*@bio: [in, out] bio to be split*@nr_segs: [out] number of segments in the first bio* Split a bio into two bios, chain the two bios, submit the second half and |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |