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.\"     Title: bio_iov_iter_get_pages
.\"    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: The Linux VFS
.\"    Source: Kernel Hackers Manual 4.12.2
.\"  Language: English
.\"
.TH "BIO_IOV_ITER_GET_PAG" "9" "July 2017" "Kernel Hackers Manual 4\&.12\&" "The Linux VFS"
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.SH "NAME"
bio_iov_iter_get_pages \- pin user or kernel pages and add them to a bio
.SH "SYNOPSIS"
.HP \w'int\ bio_iov_iter_get_pages('u
.BI "int bio_iov_iter_get_pages(struct\ bio\ *\ " "bio" ", struct\ iov_iter\ *\ " "iter" ");"
.SH "ARGUMENTS"
.PP
\fIstruct bio * bio\fR
.RS 4
bio to add pages to
.RE
.PP
\fIstruct iov_iter * iter\fR
.RS 4
iov iterator describing the region to be mapped
.RE
.SH "DESCRIPTION"
.PP
Pins as many pages from *iter and appends them to
\fIbio\fR\*(Aqs bvec array\&. The pages will have to be released using
\fBput_page\fR
when done\&.
.SH "COPYRIGHT"
.br