'\" t .\" Title: blk_requeue_request .\" Author: [FIXME: author] [see http://docbook.sf.net/el/author] .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" Date: April 2019 .\" Manual: Block Devices .\" Source: Kernel Hackers Manual 4.9.168 .\" Language: English .\" .TH "BLK_REQUEUE_REQUEST" "9" "April 2019" "Kernel Hackers Manual 4\&.9\&." "Block Devices" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" blk_requeue_request \- put a request back on queue .SH "SYNOPSIS" .HP \w'void\ blk_requeue_request('u .BI "void blk_requeue_request(struct\ request_queue\ *\ " "q" ", struct\ request\ *\ " "rq" ");" .SH "ARGUMENTS" .PP \fIq\fR .RS 4 request queue where request should be inserted .RE .PP \fIrq\fR .RS 4 request to be inserted .RE .SH "DESCRIPTION" .PP Drivers often keep queueing requests until the hardware cannot accept more, when that condition happens we need to put the request back on the queue\&. Must be called with queue lock held\&. .SH "COPYRIGHT" .br