'\" t
.\"     Title: blk_rq_count_integrity_sg
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Block Devices
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "BLK_RQ_COUNT_INTEGRI" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Block Devices"
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.SH "NAME"
blk_rq_count_integrity_sg \- Count number of integrity scatterlist elements
.SH "SYNOPSIS"
.HP \w'int\ blk_rq_count_integrity_sg('u
.BI "int blk_rq_count_integrity_sg(struct\ request_queue\ *\ " "q" ", struct\ bio\ *\ " "bio" ");"
.SH "ARGUMENTS"
.PP
\fIstruct request_queue * q\fR
.RS 4
request queue
.RE
.PP
\fIstruct bio * bio\fR
.RS 4
bio with integrity metadata attached
.RE
.SH "DESCRIPTION"
.PP
Returns the number of elements required in a scatterlist corresponding to the integrity metadata in a bio\&.
.SH "COPYRIGHT"
.br