blk_rq_count_integrity_sg(9)

1BLK_RQ_COUNT_INTEGRI(9)          Block Devices         BLK_RQ_COUNT_INTEGRI(9)
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NAME

6       blk_rq_count_integrity_sg - Count number of integrity scatterlist
7       elements
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10       int blk_rq_count_integrity_sg(struct request_queue * q,
11                                     struct bio * bio);
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14       q
15           request queue
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17       bio
18           bio with integrity metadata attached
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21       Returns the number of elements required in a scatterlist corresponding
22       to the integrity metadata in a bio.
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25Kernel Hackers Manual 3.10         June 2019           BLK_RQ_COUNT_INTEGRI(9)