blk_rq_count_integrity_sg
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## Name

blk_rq_count_integrity_sg — Count number of integrity scatterlist elements

## Synopsis

`int blk_rq_count_integrity_sg (` | struct request_queue * q,
| struct bio * bio`)`;

## Arguments

`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.

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