Function report |
Source Code:block\blk.h |
Create Date:2022-07-28 12:15:40 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:biovec_phys_mergeable
Proto:static inline bool biovec_phys_mergeable(struct request_queue *q, struct bio_vec *vec1, struct bio_vec *vec2)
Type:bool
Parameter:
Type | Parameter | Name |
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struct request_queue * | q | |
struct bio_vec * | vec1 | |
struct bio_vec * | vec2 |
78 | mask = queue_segment_boundary(q) |
84 | If xen_domain() && Not xen_biovec_phys_mergeable(vec1, bv_page) Then Return false |
88 | Return true |
Name | Describe |
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bio_will_gap | |
__blk_segment_map_sg_merge | ly try to merge bvecs into one sg if they are from two bios |
blk_rq_count_integrity_sg | lk_rq_count_integrity_sg - Count number of integrity scatterlist elements*@q: request queue*@bio: bio with integrity metadata attached* Description: Returns the number of elements required in a* scatterlist corresponding to the integrity metadata in a bio. |
blk_rq_map_integrity_sg | lk_rq_map_integrity_sg - Map integrity metadata into a scatterlist*@q: request queue*@bio: bio with integrity metadata attached*@sglist: target scatterlist* Description: Map the integrity vectors in request into a* scatterlist |
Source code conversion tool public plug-in interface | X |
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