'\" t
.\"     Title: rq_ioc
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: March 2017
.\"    Manual: Block Devices
.\"    Source: Kernel Hackers Manual 4.10.7
.\"  Language: English
.\"
.TH "RQ_IOC" "9" "March 2017" "Kernel Hackers Manual 4\&.10\&" "Block Devices"
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.SH "NAME"
rq_ioc \- determine io_context for request allocation
.SH "SYNOPSIS"
.HP \w'struct\ io_context\ *\ rq_ioc('u
.BI "struct io_context * rq_ioc(struct\ bio\ *\ " "bio" ");"
.SH "ARGUMENTS"
.PP
\fIbio\fR
.RS 4
request being allocated is for this bio (can be
\fBNULL\fR)
.RE
.SH "DESCRIPTION"
.PP
Determine io_context to use for request allocation for
\fIbio\fR\&. May return
\fBNULL\fR
if
\fBcurrent\-\fR>io_context doesn\*(Aqt exist\&.
.SH "COPYRIGHT"
.br